Y-TG, R-410A ZJ/ZR/ZF Series 15-25 ton, 60 Hertz - Usair-eng.com

251934-YTG-I-1008 TECHNICAL GUIDEDescriptionYORK ® ZJ Series Sunline Magnum /ZR SeriesMagnaDRY/ZF Series Sunline units are convertible singlepackage high efficiency rooftops. All models have independentrefrigeration circuits for efficient part load operation.Although the units are primarily designed for curb mounting ona roof, they can also be slab-mounted at ground level or set onsteel beams above a finished roof.R-410AZJ/ZR/ZF SERIES15 - 25 TON60 HertzAll ZJ/ZR/ZF units are self-contained and assembled on rigidfull perimeter base rails allowing for overhead rigging. Everyunit is completely charged, wired, piped, and tested at thefactory to provide a quick and easy field installation.All models (including those with an economizer) are convertiblebetween bottom and horizontal duct connections.ZJ/ZR/ZF units are available in the following configurations:cooling only, cooling with electric heat, and cooling with gasheat. Electric heaters are available as factory-installed optionsonly.Tested in accordance with:ZJ/ZR ShownFOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE

251934-YTG-I-1008Table of ContentsDescription . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Component Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Nomenclature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Features and Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Guide Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Physical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15Capacity Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21Airflow Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49Sound Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69Electrical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70Weights and Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 962 Johnson Controls Unitary Products

251934-YTG-I-1008Component Location(ZJ shown)Simplicity ® Control Board2” Disposable Filters(4” Filters Optional)Slide In/ Plug InInternal Economizer(Optional)110 Volt ConvenienceOutlet (“Powered” or“Non-Powered” Optional)Disconnect Location(Optional Disconnect Switch)Bottom Power andControl Wiring EntryPower Ventor MotorElectric Heater Location(Optional Electric/Electric Units)Copper Tube/Aluminum FinEvaporatorCoilsThermalExpansionValve1” NPTCondensate DrainFilter Drier(Solid Core)Belt DriveBlower Motor14 GaugeBase Railswith Lifting HolesLocation of VFD (Optional)Location of VFD Bypass (Optional)Copper Tube/Aluminum FinCondenser Coils4-High Efficiency Scroll CompressorsJohnson Controls Unitary Products 3

251934-YTG-I-1008valve, if applicable, and the temperature limit switch ongas and electric heat units. The unit control board willalarm on ignition failures, compressor lockouts andrepeated limit switch trips.• Nuisance Trip Protection and Strikes - To preventnuisance trouble calls, the control board uses a “threetimes, you’re out” philosophy. The high and lowpressureswitches and the freezestats must trip threetimes within two hours before the unit control board willlock out the associated compressor.• On Board Diagnostics - Each alarm will energize atrouble light on the thermostat, if so equipped, and flashan alarm code on the control board LED. Each high andlow-pressure switch alarm as well as each freezestatalarm has its own flash code. The control board savesthe five most recent alarms in memory, and these alarmscan be reviewed at any time. Alarms and programmedvalues are retained through the loss of power.• Reliable - From the beginning - All units undergocomputer automated testing before they leave the factory.Units are tested for refrigerant charge and pressure, unitamperage, and 100% functionality. For the long term - Allunits are painted with a long lasting, powder paint thatstands up over the life of the unit. The paint used hasbeen proven by a 1000 hour salt spray test.• Full Perimeter Base Rails - The permanently attachedbase rails provide a solid foundation for the entire unit andprotect the unit during shipment. The rails offer riggingholes so that an overhead crane can be used to place theunits on a roof.• Easy Installation - Gas and electric utility knockouts aresupplied in the unit underside as well as the side of theunit. Utility connections can be made quickly and with aminimum amount of field labor. All units are shipped with2" throw-away filters installed.• Wide Range of Indoor Airflows - All supply air blowersare equipped with a belt drive that can be adjusted tomeet the exact requirements of the job. A high static driveoption is available for applications with a higher CFM and/or static pressure requirement.• Warranty - All models include a 1-year limited warrantyon the complete unit. Compressors and electric heaterelements each carry a 5-year warranty. Aluminized steeland stainless steel tubular heat exchangers carry a 10-year warranty.Factory Installed OptionsYORK ® offers several equipment options factory installed, forthe ZJ/ZR/ZF Series.• Single Input Electronic Enthalpy Economizers -Includes a slide-in / plug-in damper assembly with fullymodulating spring-return motor actuator capable ofintroducing up to 100% outdoor air with nominal 1%leakage type dampers.The enthalpy system contains one sensor that monitorsthe outdoor air and determines when the air is coolenough and dry enough to provide free cooling.The rainhood is painted to match the basic unit and mustbe field-assembled before installing.• BAS-Ready Economizer - Includes a slide-in / plug-indamper assembly with fully modulating spring-returnmotor actuator with zero to 95-degree rotation capable ofintroducing up to 100% outdoor air with nominal 1%leakage type dampers.Actuator requires 2-10 VDC input from an external source,such as a field-installed or factory-installed BAScontroller. BAS-ready actuators have an adjustableauxiliary end-switch for optional power exhaust control.For units with optional VAV or Simplicity® Intelli-Comfort control, a factory-installed, dry bulb sensordetermines if outdoor air temperature is low enough toprovide free-cooling operation. (Field-installed humiditysensors for either outdoor air or outdoor & return airstreams are available for single enthalpy and differentialenthalpy configurations, respectively).The rainhood is painted to match the basic unit and mustbe field-assembled before installing.• Power Exhaust - Our economizer options are availablewith power exhaust. Whenever the outdoor air intakedampers are opened for free cooling, the exhaust fan willbe energized to prevent the conditioned space from beingover-pressurized during economizer operation.The exhaust fan, motor and controls are installed andwired at the factory. The rain hood must be assembledand installed in the field.The power exhaust option can only be used on bottomduct configurations.• Motorized Outdoor Air Intake Damper - Includes aslide-in / plug-in damper assembly with a 2- position,spring return motor actuator which opens to a pre-setposition whenever the supply air blower is operating andwill drive fully closed when the blower unit shuts down.The rain hood is painted to match the basic unit and mustbe field assembled before installing.• Barometric Relief Damper - This damper option can beused to relieve internal building air pressure on units withan economizer without power exhaust. This accessoryincludes a rain hood, a bird screen and a fully assembleddamper. With bottom duct connections, the dampershould be mounted over the opening in the return airpanel. With horizontal ductwork, the accessory should bemounted on the return air duct.• Phenolic Coated Evaporator And Condenser Coils -Special coating process that utilizes Technicoat 10-1"processes. Coating is applied by total immersion of thecomplete coil for maximum protection.• Electric Heaters - wired for single point power supply.These nickel chromium heater elements are provided withlimit and automatic reset capability to prevent operation atexcessive temperatures.• Variable Air Volume (VAV) - A factory-installed variablefrequency drive (VFD), mounted in the Blower Accesscompartment, is used to control the speed of the indoorblower motor in order to maintain a constant static6 Johnson Controls Unitary Products

251934-YTG-I-1008Control Options• BAS - Building Automation System Controls(available on two-system cooling product only).Simplicity INTELLI-Comfort Control - The York ®Simplicity INTELLI-CO 2 sensor to perform DifferentialDemand Ventilation. It uses a Patented ComfortVentilation algorithm to provide comfortable ventilation airtemperature. The patented economizer-loading algorithmwill protect the equipment when harsh operatingconditions exist. Humidity in the occupied space or returnduct can be monitored and controlled via humidity sensorsand the on-board connection for hot gas re-heat system. Ituses the INTELLI-Start algorithm to maximize energysavings by recovering the building from the UnoccupiedSetpoints to the Occupied Setpoints just in time for theOccupied Time Period to begin. The SimplicityINTELLI-Comfort balances space temperature,ventilation air temperature, CO 2 and humidity for ultimatecomfort.Simplicity INTELLI-Comfort with ModLINCControl - The York® Simplicity INTELLI-Comfort withModLINC control is factory installed. It includes all thefeatures of the INTELLI-Comfort control with anadditional control to translate communications fromMODBUS to the BACnet MSTP protocol.Novar® BAS Control - The Novar® building automationsystem controller is factory installed. Incudes supply airsensor, return air sensor, dirty filter indicator switch, andair proving switch.Johnson Controls BAS Control - The Johnson ControlYK-UNT-1126 building automation system controller isfactory installed. Includes supply air sensor, return airsensor, dirty filter indicator switch, and air proving switch.CPC BAS Control - The Computer Process ControlsModel 810-3060 ARTC Advanced Rooftop buildingautomation system controller is factory installed. Includessupply air sensor, return air sensor, dirty filter indicatorswitch and air proving switch.Honeywell BAS Control - The Honeywell W7750Cbuilding automation system controller is factory installed.Includes air supply sensor, return air sensor, dirty filterindicator switch, and air proving switch.Field Installed AccessoriesYORK ® offers several equipment accessories for fieldinstallation, for the ZJ/ZR/ZF Series.• Single Input Electronic Enthalpy Economizers -Includes a slide-in / plug-in damper assembly with fullymodulating spring-return motor actuator capable ofintroducing up to 100% outdoor air with nominal 1%leakage type dampers.The enthalpy system contains one sensor that monitorsthe outdoor air and determines when the air is coolenough and dry enough to provide free cooling.The rainhood is painted to match the basic unit and mustbe field-assembled before installing.• Motorized Outdoor Air Intake Damper - Includes aslide-in / plug-in damper assembly with a 2-position,spring return motor actuator which opens to some pre-setposition whenever the supply air blower is operating andwill drive fully closed when the blower unit shuts down.The rain hood is painted to match the basic unit and mustbe field assembled before installing.• Roof Curbs - Fourteen-inch high roof curbs provide awater-tight seal between the unit and the finished roof.These full perimeter curbs meet the requirements of theNational Roofing Contractors Association (NRCA) and areshipped knocked-down for field assembly.They're designed to fit inside the base rails of the unit andinclude both a wood nailing strip and duct hanger supports.• High Altitude Natural Gas - Burner orifices and pilotorifices are provided for proper furnace operation ataltitudes up to 6,000 feet.• Propane - Burner orifices, pilot orifices and gas valve partsare provided to convert a natural gas furnace to propane.• High Altitude Propane - Burner orifices and pilot orificesare provided for proper furnace operation at altitudes upto 6,000 feet. This accessory supplements the basicpropane conversion kit.• Side Duct Flanges - One-inch flanges replace the supplyand return air panels on the rear of the unit to accommodatehorizontal duct connections. These flanges can also be usedindividually for bottom supply / horizontal return or horizontalsupply/bottom return. They cannot be used on units withpower exhaust.• Barometric Relief Damper - This damper accessory canbe used to relieve internal building air pressure on unitswith an economizer without power exhaust. Thisaccessory includes a rain hood, a bird screen and a fullyassembled damper. With bottom duct connections, thedamper should be mounted over the opening in the returnair panel. With horizontal ductwork, the accessory shouldbe mounted on the return air duct.• High Static Drive - May include a belt, blower pulley,motor pulley or a motor change to enhance blowerperformance.• Enthalpy Accessory Control Kit - This kit contains therequired components to convert a single enthalpyeconomizer to dual enthalpy.• Burglar Bars - Mount in the supply and return openingsto prevent entry into the duct work.• Flue Exhaust Extension Kit - In locations with wind orweather conditions which may interfere with properexhausting of furnace combustion products, this kit can beinstalled to prevent the flue exhaust from entering nearbyfresh air intakes.• Wood Skid - Allows unit to be handled with 90" forks.• CO 2 Sensor - Senses CO 2 levels and automaticallyoverrides the economizer when levels rise above thepresent limits.• Coil Guard - Customers can purchase a coil guard kit toprotect the condenser coil from damage. This is not a hailguard kit.8 Johnson Controls Unitary Products

251934-YTG-I-1008• Phase Monitors - Designed to prevent unit damage. Thephase monitor will shut the unit down in an out-of phasecondition.Guide SpecificationsGeneralUnits shall be manufactured by Johnson Controls UnitaryProducts in an ISO 9001 certified facility.York's ZJ/ZR/ZF units are convertible single package units. ZJmodels have four independent refrigerant circuits and ZR/ZFmodels have dual independent refrigerant circuits for efficientpart load operation and maximum comfort control. Although theunits are primarily designed for curb mounting on a roof, theycan also be slab-mounted at ground level or set on steel beamsabove a finished roof. Cooling only, cooling with gas heat andcooling with electric heat models are available with a widevariety of factory-mounted options and field-installedaccessories to make them suitable for almost every application.All units are self-contained and assembled on full perimeterbase rails with holes in the four corners for overhead rigging.Every unit is completely piped, wired, charged and tested at thefactory to simplify the field installation and to provide years ofdependable operation. All models (including those with aneconomizer) are suitable for either bottom or horizontal ductconnections. Models with power exhaust are suitable for bottomduct connections only. For bottom duct, remove the sheet metalpanels from the supply and return air openings through thebase of the unit. For horizontal duct, replace the supply andreturn air panels on the rear of the unit with a side duct flangeaccessory. All supply air blowers are equipped with a belt drivethat can be adjusted to meet the exact requirements of the job.A high static drive option is available for applications with ahigher CFM and/or static pressure requirement.ZJ/ZR models have 4 condenser fan motors and ZF modelshave 2 condenser fan motors. All compressors includecrankcase heat and internal pressure relief. Every refrigerantcircuit includes an expansion valve, a liquid line filter-drier, adischarge line high pressure switch and a suction line with afreezestat and low pressure/loss of charge switch. The unitcontrol circuit includes a 75 VA transformer, a 24-volt circuitbreaker and a relay board with two compressor lockout circuits,a terminal strip for thermostat wiring, plus an additional set ofpin connectors to simplify the interface of additional fieldcontrols. All units have long lasting powder paint cabinets with1000 hour salt spray test approval under ASTM-B117procedures. All models are CSA approved. All models include a1-year limited warranty on the complete unit. Compressors andelectric heater elements carry an additional 4-year warranty.Aluminized steel tubular heat exchangers carry an additional 9-year warranty.DescriptionZJ units shall be factory-assembled, single packaged, ZJ***NElectric Cooling/Gas Heat, ZJ***C/E Electric Cooling/OptionalElectric Heat, designed for outdoor mounted installation. The 15ton unit shall have a minimum EER rating of 12.4. The 17.5 tonunit shall have a minimum EER rating of 12.1. The 20 ton unitshall have a minimum EER rating of 11.6. The 25 ton unit shallhave a minimum EER rating of 10.4.ZR units shall be factory-assembled, single packaged, ZR***NElectric Cooling/Gas Heat, ZR***C/E Electric Cooling/OptionalElectric Heat, designed for outdoor mounted installation. The 15ton unit shall have a minimum EER rating of 11.6. The 20 tonunit shall have a minimum EER rating of 12.1. The 25 ton unitshall have a minimum EER rating of 10.5.ZF units shall be factory-assembled, single packaged, ZF***NElectric Cooling/Gas Heat, ZF***C/E Electric Cooling/OptionalElectric Heat, designed for outdoor mounted installation. The 15and 17.5 ton units shall have a minimum EER rating of 11.0.The 20 and 25 ton units shall have a minimum EER rating of 10.They shall have built-in field convertible duct connections fordown discharge supply/return or horizontal discharge supply/return, and be available with factory installed options or fieldinstalled accessories. The units shall be factory wired, piped,charged with R-410A refrigerant and factory tested prior toshipment. All unit wiring shall be both numbered and colorcoded. All units shall be manufactured in a facility certified toISO 9001 standards and the cooling performance shall be ratedin accordance with DOE and ARI test procedures. Units shallbe CSA listed, classified to ANSIZ21.47 standards, UL 1995/CAN/CSA No. 236-M90 conditions.Unit CabinetUnit cabinet shall be constructed of galvanized steel, withexterior surfaces coated with a non-chalking, powdered paintfinish, certified at 1000 hours salt spray test per ASTM-B117standards. Indoor blower section shall be insulated with aminimum 1/2" thick insulation, coated on the airside. Aluminumfoil faced insulation shall be used in the furnace compartmentand be fastened with ridged fasteners to prevent insulation fromentering the air stream. Cabinet panels shall be "large" size,easily removable for servicing and maintenance. Full perimeterbase rails shall be provided to assure reliable transit ofequipment, overhead rigging and proper sealing on roof curbapplications. Disposable 2" filters shall be furnished and beaccessible through a removable access door, sealed airtight.Units filter track shall be designed to accommodate either 1" or2" filters. Fan performance measuring ports shall be providedon the outside of the cabinet to allow accurate airmeasurements of evaporator fan performance without removingpanels or creating air by-pass of the coils. Condensate panshall be internally sloped and conform to ASHRAE 62-89 selfdrainingstandards. Condensate connection shall be a minimumof 1" I.D. female and be a ridged mount connection. Unit shallincorporate a fixed outdoor air damper with an outdoor airintake opening covered with a bird screen and a rain hoodpainted to match the exterior of the unit.Indoor (Evaporator) Fan AssemblyFan shall be a belt drive assembly and include an adjustablepitchmotor pulley. Job site selected (B.H.P.) brake horsepowershall not exceed the motors nameplate horsepower rating, plusJohnson Controls Unitary Products 9

251934-YTG-I-1008the service factor. Units shall be designed not to operate aboveservice factor. Fan wheel shall be double-inlet type withforward-curved blades, dynamically balanced to operatesmoothly throughout the entire range of operation. Airflowdesign shall be constant air volume.A variable air volume (VAV) option using a variable frequencydrive (VFD) is available for applications requiring a constantsupply duct static pressure. Units equipped for VAV shall becontrolled by a duct pressure transducer with a 0 - 5” WCpressure range. The pressure transducer shall provide a 0 - 5VDC output signal to a VAV control board which, in turn shallprovide a 2 - 10 VDC speed reference signal to the VFD. TheVAV control board shall operate using factory-installed SupplyAir, Return Air and Outside Air Temperature Sensors. Unitsequipped with VFD’s shall have factory-installed manual bypassas an option.Outdoor (Condenser) Fan AssemblyThe outdoor fans shall be of the direct-driven propeller type,discharge air vertically, have aluminum blades riveted tocorrosion resistant steel spider brackets and shall bedynamically balanced for smooth operation. The 4 outdoor fanmotors shall be totally enclosed with permanently lubricatedbearings, internally protected against overload conditions andstaged independently.Refrigerant ComponentsCompressors:a. Shall be Scroll compressors internally protected withinternal high-pressure relief and over temperatureprotection.b. Shall have internal spring isolation and sound muffling tominimize vibration and noise, and be externally isolatedon a dedicated, independent mounting.Coils:a. Evaporator and condenser coils shall have aluminumplate fins mechanically bonded to seamless internallyenhanced copper tubes with all joints brazed. SpecialPhenolic coating shall be available as a factory option.b. Evaporator and Condenser coils shall be of the directexpansion, draw-thru, design.Refrigerant Circuit and Refrigerant Safety Components shallinclude:a. Balance-port thermostatic expansion valve withindependent circuit feed system.b. Filter drier/strainer to eliminate any moisture or foreignmatter.c. Accessible service gage connections on both suctionand discharge lines to charge, evacuate, and measurerefrigerant pressure during any necessary servicing ortroubleshooting, without losing charge.d. The refrigeration system shall provide at least 15° F ofsub-cooling at design conditions.e. All models shall have four independent circuits.f. Hot gas bypass option shall be factory-installed oncompressor #1 discharge line to provide cooling in lowloadapplications. HGBP shall be a standard feature onVAV models and an optional feature on CV models.Unit Controlsa. Unit shall be complete with self-contained low-voltagecontrol circuit protected by a resettable circuit breaker onthe 24-volt transformer side.b. Unit shall incorporate a lockout circuit which providesreset capability at the space thermostat or base unit,should any of the following standard safety devices tripand shut off compressor.c. Loss-of-charge/Low-pressure switch.1. High-pressure switch.2. Freeze-protection thermostat, evaporator coil. If any ofthe above safety devices trip, a LED (light-emittingdiode) indicator shall flash a diagnostic code thatindicates which safety switch has tripped.d. Unit shall incorporate "AUTO RESET" compressor overtemperature, over current protection.e. Unit shall operate with conventional thermostat designsand have a low voltage terminal strip for easy hook-up.f. Unit control board shall have on-board diagnostics andfault code display.g. Standard controls shall include anti-short cycle and lowvoltage protection, and permit cooling operation down to0 °F.h. Control board shall monitor each refrigerant safety switchindependently.i. Control board shall retain last 5 fault codes in non volatilememory, which will not be lost in the event of a powerloss.Gas Heating Section (ZJ/ZR/ZF***N Models)Shall be designed with induced draft combustion with post purgelogic and energy saving direct spark ignition, redundant main gasvalve. Ventor wheel shall be constructed of stainless steel forcorrosion resistance. The heat exchanger shall be of the tubulartype, constructed of T1-40 aluminized steel for corrosionresistance and allowing minimum mixed air entering temperatureof 25 °F. Burners shall be of the in-shot type, constructed ofaluminum coated steel and contain air mixture adjustments. Allgas piping shall enter the unit cabinet at a single location througheither the side or curb, without any field modifications. Anintegrated control board shall provide timed control of evaporatorfan functioning and burner ignition. Heating section shall beprovided with the following minimum protection:a. Primary and auxiliary high-temperature limit switches.b. Induced draft motor speed sensor.c. Flame roll out switch (automatic reset).d. Flame proving controls. Unit shall have two independentstages of capacity.10 Johnson Controls Unitary Products

251934-YTG-I-1008Electric Heating (ZJ/ZR/ZF***C/E Models)Nickel chromium electric heating elements shall be provided asrequired by the application with 1 or 2 stage control, asrequired, from 13.5 KW to 72 KW capacities. The heatingsection shall have a primary limit control(s) and automatic resetto prevent the heating element system from operating at anexcessive temperature. Units with Electric Heating shall bewired for a single point power supply with branch circuit fusing(where required).Unit Operating CharacteristicsUnit shall be capable of starting and running at 125° F outdoortemperature, exceeding maximum load criteria of ARI Standard340/360. The compressor, with standard controls, shall becapable of operation down to 25° F outdoor temperature.Accessory low ambient kit shall be available for operation to 0°F. Unit shall be provided with fan time delay to prevent cold airdelivery before heat exchanger warms up (Gas heat only).Electrical RequirementsAll unit power wiring shall enter unit cabinet at a single factoryprovided location and be capable of side or bottom entry, tominimize roof penetrations and avoid unit field modifications.Separate side and bottom openings shall be provided for thecontrol wiring.Standard Limited Warranties• Compressor 5 Years• Heat Exchanger 10 Years• Electric Heat Element 5 Years• Other Parts 1 YearOptional Outdoor Air (Shall be made available by either/or):• Electronic Enthalpy Automatic Economizer - Outdoorand return air dampers that are interlocked and positionedby a fully-modulating, spring-return damper actuator. Themaximum leakage rate for the outdoor air intake dampersshall not exceed 2% when dampers are fully closed andoperating against a pressure differential of 0.5 IWG. Aunit-mounted potentiometer shall be provided to adjustthe outdoor and return air damper assembly to take inCFM of outdoor air to meet the minimum ventilationrequirement of the conditioned space during normaloperation. During economizer operation, a mixed-airtemperature control shall modulate the outdoor and returnair damper assembly to prevent the supply airtemperature from dropping below 55°F. Changeover fromcompressor to economizer operation shall be provided byan integral electronic enthalpy control that feeds input intothe basic module. The outdoor intake opening shall becovered with a rain hood that matches the exterior of theunit. Water eliminator/filters shall be provided.Simultaneous economizer/compressor operation is alsopossible. Dampers shall fully close on power loss.• Motorized Outdoor Air Dampers - Outdoor and returnair dampers that are interlocked and positioned by a 2-position, spring-return damper actuator. The maximumleakage rate for the outdoor air intake dampers shall notexceed 2% when dampers are fully closed and operatingagainst a pressure differential of 0.5 IWG. A unit-mountedpotentiometer shall be provided to adjust the outdoor andreturn air damper assembly to take in the design CFM ofoutdoor air to meet the ventilation requirements of theconditioned space during normal operation. Whenever theindoor fan motor is energized, the dampers open up toone of two pre-selected positions - regardless of theoutdoor air enthalpy. Dampers return to the fully closedposition when the indoor fan motor is de-energized.Dampers shall fully close on power loss.Other Pre-engineered Accessories Available• Roof Curb - 14" high, full perimeter curb with wood nailer(shipped knocked-down).• 100% Barometric Relief Damper - Contains a rain hood,air inlet screen, exhaust damper and mounting hardware.Used to relieve internal air pressure through the unit.• Propane Conversion Kit - Contains new orifices and gasvalve parts to convert from natural to L.P. gas. One perunit required.• High Altitude - Natural Gas - Contains orifices requiredfor applications between 2000 and 6000 feet altitude.• High Altitude - Propane Gas - Contains orifices requiredfor applications between 2000 and 6000 feet altitude.Must be used with propane conversion kit.• Burglar Bars - Designed to work with above roof curbs,depending on unit model. Fits duct openings of curbsupply and return air openings.• Side Duct Flange - Supply and return air duct flanges forside duct applications. Do not use on units with powerexhaust.• High Static Drive - May include a belt, blower pulley,motor pulley or a motor change to enhance blowerperformance.• Wood Skid - Allows unit to be handled with 90" forks.• Economizer/motorized Damper Rain Hood(ZJ/ZR/ZFN/E/C300 only) - Contains all hood panels andthe hardware for assembling.• Anti-Recycle Timer - Assures 5-minute off time betweencompressor cycles.• Low Ambient Kit - Provides unit cooling operation downto 0 °F.• Coil Guard Kit - Guard for cooling coil.OTHER FACTORY INSTALLED OPTIONS• Power Exhaust Option - To work in conjunction witheconomizers.• Stainless Steel Heat Exchanger• Stainless Steel Drain Pan• Technicoat Phenolic Coated Condenser AndEvaporator Coil• Electronic Single Enthalpy EconomizerJohnson Controls Unitary Products 11

251934-YTG-I-1008Reheat Control BoardRY1P4Y2GK1W1W2K2OCCCK4K3COM`P6P5P3HGRRHGRHUMMODESELECTIONJUMPERDEHUMIDISTATHARNESSCONNECTIONReheat Controls - Part 1Johnson Controls Unitary Products 13

251934-YTG-I-1008UCBUNIT CONTROLBOARDRHBREHEAT CONTROLBOARDHUMHUMIDIFYTERMINALRHRREHEATRELAYRHTBREHEATTERMINALBLOCKReheat Controls - Part 2REHEATSOLENOID 1REHEATSOLENOID 3REHEATSOLENOID 2UCBUNIT CONTROLBOARDRHBREHEATCONTROLBOARD14 Johnson Controls Unitary Products

251934-YTG-I-1008ZF180-300 Physical DataComponentModelsZF180 ZF210 ZF240 ZF300Nominal Tonnage 15 17.5 20 25ARI COOLING PERFORMANCEGross Capacity @ ARI A point (K Btu) 181 208 259 279ARI net capacity (K Btu) 174 203 250 270EER 11.0 11.0 10.0 10.0SEER - - - -IPLV 12.9 12.77 11.5 11Nominal CFM 6000 7000 8000 10000System power (KW) 15.8 18.5 25.0 27.0Refrigerant type R-410a R-410a R-410a R-410aRefrigerant charge (lb-oz)System 1 20-8 23-8 22 22System 2 20-8 23-8 23 23-4ARI HEATING PERFORMANCEHeating model 24 32 24 32 24 32 24 32Heat input (K Btu) 300 400 300 400 300 400 300 400Heat output (K Btu) 240 320 240 320 240 320 240 320AFUE% - - - - - - - -Steady state efficiency (%) 80 80 80 80 80 80 80 80No. burners 6 8 6 8 6 8 6 8No. stages 2 2 2 2 2 2 2 2Temperature Rise Range (ºF) 20-50 30-60 20-50 30-60 20-50 30-60 20-50 30-60Gas Limit Setting (ºF) 195 195 195 195 195 195 195 195Gas piping connection (in.) 1 1 1 1 1 1 1 1DIMENSIONS (inches)Length 125-1/4 136-1/4 136-1/4 136-1/4Width 92 92 92 92Height 48-5/8 52-5/8 52-5/8 52-5/8OPERATING WT. (lbs.) 1870 2533 2006 2597COMPRESSORSType Scroll Scroll Scroll ScrollQuantity 2 2 2 2Unit Capacity Steps (%) 50 / 100 50 / 100 50 / 100 50 / 100CONDENSER COIL DATAFace area (Sq. Ft.) 36.0 43.3 43.3 43.3Rows 3 3 3 3Fins per inch 13.5 15 15 15Tube diameter (in.) 3/8 3/8 3/8 3/8Circuitry Type Split-face Split-face Split-face Split-faceEVAPORATOR COIL DATAFace area (Sq. Ft.) 15.5 25 20 25Rows 4 4 4 4Fins per inch 13.5 13.5 13.5 13.5Tube diameter 3/8 3/8 3/8 3/8Circuitry Type Intertwined Split-face Intertwined Split-faceRefrigerant control TXV TXV TXV TXVJohnson Controls Unitary Products 19

251934-YTG-I-1008ZF180-300 Physical Data (Continued)ComponentModelsZF180 ZF210 ZF240 ZF300Nominal Tonnage 15 17.5 20 25CONDENSER FAN DATAQuantity 2 2 2 2Fan diameter (Inch) 24 24 30 30Type Prop Prop Prop PropDrive type Direct Direct Direct DirectNo. speeds 1 1 1 1Number of motors 2 2 2 2Motor HP each 1.25 1.25 1.25 1.25RPM 1140 1140 1140 1140Nominal total CFM 5765 7000 7000 7000BELT DRIVE EVAP FAN DATAQuantity 1 1 1 1Fan Size (Inch) 15 X 15 18 X 15 18 X 15 18 X 15Type Centrifugal Centrifugal Centrifugal CentrifugalMotor Sheave 1VP65 1VP65 1VP60 1VP60 1VP60 1VP60 1VP60 1VP75X 1VP75XBlower Sheave BK110 BK090 BK110 BK090 BK110 BK090 1B5V94 1B5V110 1B5V94Belt BX85 BX81 BX78 BX75 BX78 BX75 BX78 5VX840 5VX860Motor HP each 5 5 5 7.5 5 7.5 7.5 10 15RPM 1725 1725 1725 1725 1725 1725 1725 1725 1725Frame size 184T 184T 184T 213T 184T 213T 213T 215T 254TFILTERSQuantity - Size- 4 - 16 x 25 x 2 4 - 16 x 25 x 2 4 - 16 x 25 x 25 - 18 x 24 x 2 4 - 16 x 20 x 2 4 - 16 x 20 x 2 4 - 16 x 20 x 2ZJ/ZR/ZF180-300 Unit LimitationsSize(Tons)180(15)210(17.5)240(20)300(25)Unit VoltageUnit LimitationsApplied VoltageOutdoor DB TempMin Max Max (°F)208/230-3-60 187 252 125460-3-60 432 504 125575-3-60 540 630 125208/230-3-60 187 252 125460-3-60 432 504 125575-3-60 540 630 125208/230-3-60 187 252 125460-3-60 432 504 125575-3-60 540 630 125208/230-3-60 187 252 125460-3-60 432 504 125575-3-60 540 630 12520 Johnson Controls Unitary Products

251934-YTG-I-1008ZF180-300 Cooling CapacitiesZF180 (15 Ton)Air onEvaporator CoilCFM375045005250600067507500375045005250600067507500WB(°F)TotalCapacity 1(MBh)SensibleTemperature of Air on Condenser CoilTotalCapacity (MBh) Total TotalSensible Capacity (MBh)(kW) 2 90 85 80 75 70 65 (MBh) (kW) 2 90 85 80 75 70 65InputReturn Dry Bulb (°F)Capacity 1 InputReturn Dry Bulb (°F)75°F 85°F77 236.7 12.4 97.3 80.1 63.0 - - - 223.9 13.0 91.7 74.8 58.0 - - -72 216.0 11.9 124.5 107.3 90.2 73.1 - - 204.1 12.8 119.4 102.5 85.7 68.8 - -67 195.4 11.5 151.7 134.6 117.4 100.3 83.1 - 184.4 12.7 147.0 130.2 113.3 96.5 79.7 -62 178.4 11.3 178.4 164.0 142.0 124.9 107.7 90.6 168.9 12.4 168.9 161.1 137.2 120.3 103.5 86.677 245.7 12.5 107.4 88.5 69.5 - - - 232.3 13.1 101.7 82.8 63.9 - - -72 224.3 12.0 137.4 118.5 99.5 80.6 - - 211.9 12.9 132.2 113.3 94.5 75.6 - -67 202.8 11.6 167.4 148.5 129.6 110.6 91.7 - 191.4 12.7 162.7 143.9 125.0 106.1 87.2 -62 185.2 11.3 185.2 175.6 156.7 137.8 118.8 99.9 175.3 12.5 175.3 170.1 151.2 132.4 113.5 94.657 236.4 10.9 236.4 231.9 213.0 194.0 175.1 156.2 201.8 12.3 201.8 199.2 180.3 161.4 142.6 123.777 254.6 12.5 117.5 96.8 76.0 - - - 240.8 13.2 111.7 90.8 69.9 - - -72 232.5 12.1 150.3 129.6 108.9 88.2 - - 219.6 13.0 145.1 124.2 103.3 82.4 - -67 210.3 11.6 183.2 162.5 141.7 121.0 100.3 - 198.4 12.8 178.4 157.5 136.6 115.7 94.8 -62 192.0 11.4 192.0 187.2 171.4 150.7 129.9 109.2 181.7 12.6 181.7 179.1 165.3 144.4 123.5 102.657 245.1 10.9 245.1 242.8 232.9 212.2 191.4 170.7 209.1 12.4 209.1 207.8 197.1 176.2 155.3 134.477 263.6 12.6 127.6 105.1 82.6 - - - 249.3 13.2 121.7 98.8 75.9 - - -72 240.7 12.2 163.3 140.7 118.2 95.7 - - 227.3 13.1 157.9 135.0 112.1 89.1 - -67 217.7 11.7 198.9 176.4 153.9 131.4 108.8 - 205.4 12.9 194.1 171.2 148.3 125.3 102.4 -62 198.8 11.5 198.8 198.8 186.1 163.6 141.0 118.5 188.1 12.7 188.1 188.1 179.4 156.5 133.6 110.657 253.7 11.0 253.7 253.7 252.8 230.3 207.8 185.3 216.5 12.4 216.5 216.5 213.9 191.0 168.0 145.172 246.2 12.1 172.9 148.2 123.5 98.8 - - 231.1 13.1 168.9 144.1 119.2 94.4 - -67 222.7 11.7 213.3 185.4 160.7 136.0 111.3 - 208.8 12.9 203.2 182.6 157.7 132.9 108.0 -62 203.4 11.5 203.4 203.4 197.0 172.3 147.6 122.9 191.2 12.7 191.2 191.2 186.9 162.0 137.2 112.357 259.3 11.0 259.3 259.3 258.8 234.1 209.4 184.7 220.1 12.5 220.1 220.1 218.8 193.9 169.1 144.272 251.8 12.1 182.6 155.7 128.8 101.9 - - 234.9 13.1 180.0 153.2 126.4 99.6 - -67 227.8 11.7 227.8 194.4 167.5 140.6 113.7 - 212.2 12.9 212.2 194.0 167.2 140.4 113.6 -62 208.0 11.4 208.0 208.0 208.0 181.1 154.2 127.3 194.3 12.7 194.3 194.3 194.3 167.5 140.7 113.957 264.8 11.0 264.8 264.8 264.8 237.9 211.0 184.2 223.7 12.5 223.7 223.7 223.7 196.9 170.1 143.395°F 105°F77 211.0 13.6 86.1 69.5 53.0 - - - 197.0 15.4 81.3 67.6 51.0 - - -72 192.2 13.7 114.2 97.7 81.1 64.6 - - 179.3 15.4 111.5 94.9 78.3 61.7 - -67 173.4 13.8 142.4 125.8 109.3 92.7 76.2 - 161.6 15.3 141.8 122.2 105.6 88.9 72.3 -62 159.3 13.6 159.3 158.2 132.3 115.8 99.2 82.7 148.6 15.1 148.6 144.5 120.5 103.9 87.3 70.677 219.0 13.7 96.0 77.2 58.4 - - - 204.0 15.5 93.6 74.8 56.0 - - -72 199.5 13.8 127.0 108.2 89.4 70.6 - - 185.7 15.4 123.6 104.8 86.0 67.2 - -67 180.0 13.9 158.0 139.2 120.4 101.6 82.8 - 167.4 15.4 153.5 134.7 115.9 97.1 78.3 -62 165.4 13.7 165.4 164.6 145.8 127.0 108.2 89.4 153.9 15.2 153.9 151.2 132.4 113.5 94.7 75.957 167.1 13.7 167.1 166.4 147.6 128.8 110.0 91.2 157.6 15.2 157.6 157.3 139.5 120.7 101.9 83.177 227.0 13.8 105.9 84.9 63.8 - - - 211.0 15.5 106.0 82.0 61.0 - - -72 206.7 13.9 139.8 118.7 97.7 76.6 - - 192.0 15.5 135.6 114.6 93.6 72.6 - -67 186.5 14.0 173.7 152.6 131.5 110.5 89.4 - 173.1 15.4 165.2 147.2 126.2 105.3 84.3 -62 171.4 13.8 171.4 171.0 159.3 138.2 117.1 96.1 159.1 15.2 159.1 157.8 144.2 123.2 102.2 81.257 173.2 13.8 173.2 172.8 161.3 140.2 119.1 98.1 163.0 15.3 163.0 162.8 152.0 131.0 110.0 89.077 234.9 13.8 115.9 92.5 69.2 - - - 217.9 15.6 118.4 89.2 66.0 - - -72 214.0 13.9 152.6 129.3 105.9 82.6 - - 198.4 15.5 147.7 124.5 101.3 78.1 - -67 193.1 14.1 189.3 166.0 142.7 119.3 96.0 - 178.8 15.5 177.0 159.8 136.6 113.4 90.2 -62 177.4 13.8 177.4 177.4 172.8 149.4 126.1 102.8 164.4 15.3 164.4 164.4 156.0 132.9 109.7 86.557 179.3 13.9 179.3 179.3 174.9 151.6 128.3 104.9 168.4 15.3 168.4 168.4 164.4 141.3 118.1 94.972 216.0 14.0 165.0 140.0 114.9 89.9 - - 200.1 15.5 159.0 134.2 109.5 84.7 - -67 194.8 14.1 193.0 179.8 154.8 129.8 104.8 - 180.4 15.5 179.5 170.1 147.6 122.8 98.1 -62 179.0 13.9 179.0 179.0 176.7 151.7 126.7 101.7 165.9 15.3 165.9 165.9 161.7 136.9 112.1 87.457 180.9 13.9 180.9 180.9 178.8 153.7 128.7 103.7 169.9 15.4 169.9 169.9 167.9 143.1 118.4 93.672 217.9 14.0 177.4 150.6 123.9 97.2 - - 201.9 15.6 170.4 144.0 117.6 91.3 - -67 196.6 14.1 196.6 193.6 166.9 140.2 113.5 - 182.0 15.5 182.0 180.5 158.6 132.2 105.9 -62 180.7 13.9 180.7 180.7 180.7 154.0 127.3 100.5 167.3 15.3 167.3 167.3 167.3 140.9 114.6 88.257 182.6 14.0 182.6 182.6 182.6 155.9 129.2 102.4 171.4 15.4 171.4 171.4 171.4 145.0 118.6 92.3Johnson Controls Unitary Products 41

251934-YTG-I-1008ZF180 (15 Ton) (Continued)SensibleAir onTemperature of Air on Condenser CoilEvaporator Coil Total TotalCapacity (MBh) Total TotalSensible Capacity (MBh)CFMWB Capacity 1 InputReturn Dry Bulb (°F)Capacity 1 InputReturn Dry Bulb (°F)(°F) (MBh) (kW) 2 90 85 80 75 70 65 (MBh) (kW) 2 90 85 80 75 70 65115°F 125°F77 182.9 17.2 76.5 65.8 49.1 - - - 168.9 19.0 74.3 63.9 47.1 - - -375072 166.4 17.0 108.9 92.2 75.5 58.8 - - 153.5 18.6 106.2 89.4 72.6 55.9 - -67 149.8 16.8 141.2 118.6 101.9 85.2 68.5 - 138.0 18.3 138.0 114.9 98.2 81.4 64.6 -62 137.8 16.6 137.8 130.9 108.7 92.0 75.3 58.6 127.1 18.1 127.1 117.2 96.9 80.1 63.4 46.677 188.9 17.2 91.3 72.5 53.7 - - - 173.9 19.0 91.3 70.1 51.3 - - -72 171.8 17.0 120.1 101.3 82.5 63.7 - - 158.0 18.6 116.7 97.9 79.1 60.3 - -4500 67 154.7 16.8 149.0 130.2 111.4 92.6 73.8 - 142.1 18.3 142.1 125.7 106.9 88.1 69.3 -62 142.3 16.6 142.3 137.7 118.9 100.1 81.3 62.5 130.8 18.1 130.8 124.3 105.5 86.7 67.8 49.057 148.1 16.7 148.1 148.1 131.4 112.6 93.8 75.0 138.6 18.2 138.6 138.6 123.3 104.5 85.7 66.977 194.9 17.3 106.1 79.2 58.3 - - - 178.9 19.0 108.3 76.3 55.5 - - -72 177.3 17.1 131.4 110.5 89.6 68.7 - - 162.6 18.6 127.3 106.4 85.6 64.8 - -5250 67 159.7 16.8 156.8 141.9 121.0 100.1 79.1 - 146.2 18.3 146.2 136.5 115.7 94.9 74.0 -62 146.9 16.7 146.9 144.6 129.1 108.2 87.3 66.4 134.6 18.1 134.6 131.3 114.0 93.2 72.3 51.557 152.8 16.7 152.8 152.8 142.7 121.7 100.8 79.9 142.7 18.2 142.7 142.7 133.3 112.5 91.7 70.877 201.0 17.3 120.9 85.9 62.9 - - - 184.0 19.0 125.2 82.6 59.7 - - -72 182.8 17.1 142.7 119.7 96.7 73.7 - - 167.2 18.6 137.8 114.9 92.1 69.2 - -6000 67 164.6 16.9 164.6 153.5 130.5 107.5 84.5 - 150.4 18.3 150.4 147.3 124.4 101.6 78.7 -62 151.4 16.7 151.4 151.4 139.3 116.3 93.2 70.2 138.4 18.1 138.4 138.4 122.5 99.7 76.8 53.957 157.5 16.8 157.5 157.5 153.9 130.9 107.9 84.9 146.7 18.2 146.7 146.7 143.4 120.5 97.7 74.872 184.3 17.1 153.1 128.5 104.0 79.5 - - 168.5 18.7 147.1 122.8 98.6 74.3 - -675067 166.0 16.9 166.0 160.5 140.4 115.9 91.4 - 151.6 18.3 151.6 150.8 133.2 108.9 84.7 -62 152.7 16.7 152.7 152.7 146.6 122.1 97.6 73.0 139.5 18.1 139.5 139.5 131.6 107.3 83.0 58.757 158.9 16.8 158.9 158.9 157.1 132.5 108.0 83.5 147.9 18.3 147.9 147.9 146.2 121.9 97.7 73.472 185.9 17.2 163.4 137.4 111.3 85.3 - - 169.8 18.7 156.5 130.8 105.0 79.3 - -750067 167.4 17.0 167.4 167.4 150.3 124.3 98.2 - 152.8 18.4 152.8 152.8 142.0 116.3 90.6 -62 154.0 16.8 154.0 154.0 154.0 127.9 101.9 75.9 140.6 18.2 140.6 140.6 140.6 114.9 89.2 63.557 160.2 16.9 160.2 160.2 160.2 134.2 108.1 82.1 149.0 18.3 149.0 149.0 149.0 123.3 97.6 71.91. These capacities are gross ratings. For net capacity, deduct air blower motor, MBh = 3.415 x kW. Refer to the appropriate BlowerPerformance Table for the kW of the supply air blower motor.2. These ratings include the condenser fan motors (total 1 kW) and the compressor motors but not the supply air blower motor.42 Johnson Controls Unitary Products

251934-YTG-I-1008ZF210 (17.5 Ton)Air onEvaporator CoilCFM437552506125700078758750437552506125700078758750WB(°F)TotalCapacity 1(MBh)SensibleTemperature of Air on Condenser CoilTotalCapacity (MBh) Total TotalSensible Capacity (MBh)(kW) 2 90 85 80 75 70 65 (MBh) (kW) 2 90 85 80 75 70 65InputReturn Dry Bulb (°F)Capacity 1 InputReturn Dry Bulb (°F)75°F 85°F77 266.4 14.9 105.7 87.4 69.1 - - - 252.5 16.1 104.8 86.2 67.5 - - -72 246.6 14.5 139.2 120.9 102.6 84.2 - - 233.7 15.7 137.6 118.9 100.2 81.6 - -67 226.7 14.0 172.7 154.4 136.0 117.7 99.4 - 215.0 15.4 170.3 151.6 133.0 114.3 95.6 -62 209.7 14.0 209.7 194.9 165.5 147.2 128.9 110.5 198.6 15.2 198.6 191.2 163.3 144.6 126.0 107.377 276.8 14.8 119.5 97.9 76.4 - - - 261.8 16.1 117.3 95.7 74.2 - - -72 256.2 14.4 156.5 135.0 113.4 91.9 - - 242.4 15.7 153.3 131.7 110.1 88.5 - -67 235.5 14.0 193.5 172.0 150.5 129.0 107.4 - 223.0 15.4 189.3 167.7 146.1 124.5 102.9 -62 217.8 13.9 217.8 207.9 183.1 161.5 140.0 118.5 205.9 15.2 205.9 201.0 179.4 157.8 136.2 114.657 219.1 13.8 219.1 216.4 189.4 167.9 146.3 124.8 205.8 15.1 205.8 204.4 182.8 161.2 139.6 118.077 287.1 14.8 133.2 108.5 83.7 - - - 271.2 16.1 129.9 105.3 80.8 - - -72 265.7 14.4 173.8 149.1 124.3 99.6 - - 251.1 15.7 169.1 144.5 120.0 95.5 - -67 244.3 14.0 214.4 189.7 164.9 140.2 115.4 - 231.0 15.4 208.3 183.7 159.2 134.7 110.2 -62 225.9 13.9 225.9 221.0 200.7 175.9 151.2 126.4 213.3 15.2 213.3 210.9 195.5 171.0 146.5 122.057 227.3 13.8 227.3 225.9 207.6 182.8 158.1 133.3 213.1 15.2 213.1 212.5 199.2 174.7 150.2 125.777 297.5 14.7 147.0 119.0 91.1 - - - 280.6 16.1 142.4 114.9 87.5 - - -72 275.3 14.3 191.1 163.2 135.2 107.2 - - 259.8 15.7 184.8 157.4 129.9 102.5 - -67 253.1 13.9 235.3 207.3 179.4 151.4 123.4 - 239.0 15.4 227.2 199.8 172.3 144.9 117.4 -62 234.1 13.9 234.1 234.1 218.3 190.3 162.3 134.4 220.7 15.2 220.7 220.7 211.7 184.2 156.8 129.357 235.4 13.8 235.4 235.4 225.7 197.8 169.8 141.8 220.5 15.2 220.5 220.5 215.7 188.2 160.8 133.372 278.8 14.5 203.0 173.1 143.2 113.3 - - 262.4 15.8 195.7 166.4 137.2 107.9 - -67 256.4 14.1 247.5 219.9 190.0 160.1 130.2 - 241.4 15.5 235.5 211.2 182.0 152.7 123.4 -62 237.1 14.0 237.1 237.1 229.2 199.3 169.4 139.5 222.9 15.3 222.9 222.9 218.4 189.1 159.8 130.657 238.5 13.9 238.5 238.5 233.6 203.7 173.8 143.9 222.7 15.3 222.7 222.7 220.3 191.0 161.7 132.572 282.4 14.6 214.9 183.1 151.3 119.4 - - 264.9 15.9 206.6 175.5 144.4 113.3 - -67 259.6 14.2 259.6 232.5 200.7 168.8 137.0 - 243.7 15.6 243.7 222.6 191.6 160.5 129.4 -62 240.1 14.1 240.1 240.1 240.1 208.2 176.4 144.6 225.0 15.4 225.0 225.0 225.0 194.0 162.9 131.857 241.5 14.0 241.5 241.5 241.5 209.6 177.8 146.0 224.9 15.3 224.9 224.9 224.9 193.8 162.7 131.695°F 105°F77 238.5 17.2 104.0 84.9 65.9 - - - 222.3 19.0 92.0 77.9 59.4 - - -72 220.9 17.0 135.9 116.9 97.9 78.9 - - 205.9 18.7 128.5 110.0 91.5 73.0 - -67 203.4 16.7 167.9 148.9 129.9 110.9 91.9 - 189.4 18.4 165.0 142.1 123.6 105.1 86.6 -62 187.5 16.4 187.5 187.5 161.1 142.1 123.1 104.1 177.4 18.2 177.4 176.9 148.8 130.3 111.8 93.377 246.9 17.3 115.2 93.6 71.9 - - - 230.2 19.0 108.4 86.8 65.3 - - -72 228.7 17.0 150.1 128.5 106.8 85.1 - - 213.2 18.7 143.7 122.1 100.6 79.0 - -67 210.5 16.7 185.0 163.4 141.7 120.0 98.4 - 196.2 18.4 179.0 157.4 135.9 114.3 92.7 -62 194.1 16.5 194.1 194.1 175.8 154.1 132.4 110.8 183.7 18.2 183.7 183.4 163.5 141.9 120.4 98.857 192.5 16.5 192.5 192.5 176.2 154.6 132.9 111.3 182.2 18.2 182.2 182.2 164.7 143.1 121.6 100.077 255.3 17.3 126.5 102.2 77.9 - - - 238.2 19.0 124.7 95.7 71.1 - - -72 236.5 17.1 164.3 140.0 115.7 91.4 - - 220.6 18.7 158.8 134.2 109.6 85.0 - -67 217.7 16.8 202.1 177.8 153.5 129.2 104.9 - 203.0 18.4 192.9 172.7 148.1 123.5 98.9 -62 200.7 16.5 200.7 200.7 190.4 166.1 141.8 117.5 190.1 18.2 190.1 189.9 178.2 153.6 129.0 104.457 199.0 16.5 199.0 199.0 190.9 166.6 142.3 118.0 188.5 18.2 188.5 188.5 179.5 154.9 130.3 105.777 263.7 17.4 137.8 110.8 83.9 - - - 246.1 19.1 141.1 104.6 77.0 - - -72 244.3 17.1 178.5 151.5 124.6 97.7 - - 227.9 18.7 174.0 146.3 118.7 91.0 - -67 224.9 16.8 219.2 192.2 165.3 138.4 111.4 - 209.7 18.4 206.9 188.0 160.4 132.7 105.1 -62 207.3 16.6 207.3 207.3 205.1 178.1 151.2 124.2 196.4 18.2 196.4 196.4 192.9 165.3 137.6 110.057 205.6 16.6 205.6 205.6 205.6 178.7 151.7 124.8 194.8 18.2 194.8 194.8 194.3 166.7 139.0 111.472 245.9 17.2 188.3 159.7 131.1 102.4 - - 229.0 18.8 182.2 153.3 124.5 95.6 - -67 226.4 16.9 223.5 202.5 173.9 145.3 116.6 - 210.7 18.5 209.3 196.1 168.2 139.3 110.4 -62 208.7 16.6 208.7 208.7 207.5 178.9 150.3 121.7 197.3 18.3 197.3 197.3 195.6 166.7 137.8 108.957 206.9 16.6 206.9 206.9 206.9 178.3 149.7 121.0 195.7 18.3 195.7 195.7 195.5 166.6 137.7 108.872 247.5 17.2 198.2 167.9 137.5 107.2 - - 230.1 18.9 190.5 160.4 130.3 100.2 - -67 227.8 16.9 227.8 212.8 182.5 152.2 121.8 - 211.7 18.6 211.7 204.2 176.0 145.9 115.8 -62 210.0 16.7 210.0 210.0 210.0 179.7 149.4 119.1 198.2 18.4 198.2 198.2 198.2 168.1 138.0 107.957 208.2 16.7 208.2 208.2 208.2 177.9 147.6 117.3 196.6 18.4 196.6 196.6 196.6 166.5 136.4 106.3Johnson Controls Unitary Products 43

251934-YTG-I-1008ZF210 (17.5 Ton) (Continued)SensibleAir onTemperature of Air on Condenser CoilEvaporator Coil Total TotalCapacity (MBh) Total TotalSensible Capacity (MBh)CFMWB Capacity 1 InputReturn Dry Bulb (°F)Capacity 1 InputReturn Dry Bulb (°F)(°F) (MBh) (kW) 2 90 85 80 75 70 65 (MBh) (kW) 2 90 85 80 75 70 65115°F 125°F77 206.1 20.8 80.0 70.9 52.9 - - - 190.0 22.6 66.6 63.7 46.3 - - -437572 190.8 20.5 121.1 103.1 85.1 67.1 - - 175.7 22.2 113.6 96.1 78.7 61.2 - -67 175.5 20.2 162.1 135.3 117.3 99.3 81.3 - 161.5 21.9 160.3 128.5 111.0 93.5 76.0 -62 167.3 20.0 167.3 166.3 136.4 118.4 100.5 82.5 157.2 21.8 157.2 155.7 124.1 106.6 89.1 71.677 213.6 20.8 101.5 80.1 58.6 - - - 196.9 22.5 94.7 73.3 51.9 - - -72 197.7 20.5 137.2 115.8 94.3 72.8 - - 182.2 22.2 130.8 109.4 88.0 66.7 - -5250 67 181.8 20.1 172.9 151.5 130.0 108.5 87.1 - 167.5 21.8 166.9 145.5 124.2 102.8 81.4 -62 173.3 20.0 173.3 172.7 151.2 129.8 108.3 86.9 163.0 21.7 163.0 162.0 139.0 117.6 96.3 74.957 172.0 20.0 172.0 172.0 153.1 131.7 110.2 88.7 161.7 21.8 161.7 161.7 141.6 120.2 98.8 77.577 221.1 20.7 123.0 89.2 64.3 - - - 203.9 22.4 122.7 82.9 57.5 - - -72 204.6 20.4 153.4 128.4 103.5 78.6 - - 188.7 22.1 147.9 122.7 97.4 72.2 - -6125 67 188.2 20.1 183.7 167.6 142.7 117.8 92.9 - 173.4 21.8 173.4 162.6 137.3 112.1 86.9 -62 179.4 19.9 179.4 179.1 166.0 141.1 116.2 91.3 168.7 21.6 168.7 168.3 153.8 128.6 103.4 78.257 178.0 20.0 178.0 178.0 168.1 143.2 118.3 93.3 167.5 21.7 167.5 167.5 156.7 131.5 106.2 81.077 228.5 20.7 144.5 98.4 70.1 - - - 210.9 22.4 150.7 92.5 63.1 - - -72 211.5 20.4 169.5 141.1 112.7 84.4 - - 195.1 22.0 165.0 135.9 106.8 77.7 - -7000 67 194.5 20.1 194.5 183.8 155.4 127.1 98.7 - 179.4 21.7 179.4 179.4 150.5 121.4 92.3 -62 185.5 19.9 185.5 185.5 180.8 152.4 124.1 95.7 174.5 21.6 174.5 174.5 168.7 139.6 110.5 81.457 184.0 19.9 184.0 184.0 183.1 154.7 126.3 97.9 173.2 21.6 173.2 173.2 171.8 142.7 113.6 84.572 212.1 20.5 176.1 147.0 117.9 88.7 - - 195.2 22.1 170.0 140.6 111.3 81.9 - -787567 195.0 20.1 195.0 189.7 162.5 133.4 104.2 - 179.4 21.7 179.4 179.4 156.8 127.4 98.0 -62 185.9 20.0 185.9 185.9 183.6 154.5 125.4 96.2 174.6 21.6 174.6 174.6 171.7 142.3 112.9 83.557 184.5 20.0 184.5 184.5 184.0 154.9 125.8 96.6 173.3 21.7 173.3 173.3 172.6 143.2 113.8 84.472 212.6 20.5 182.7 152.9 123.0 93.1 - - 195.2 22.2 175.0 145.4 115.7 86.0 - -875067 195.6 20.2 195.6 195.6 169.6 139.7 109.8 - 179.4 21.8 179.4 179.4 163.1 133.4 103.8 -62 186.4 20.0 186.4 186.4 186.4 156.6 126.7 96.8 174.7 21.7 174.7 174.7 174.7 145.0 115.3 85.757 185.0 20.1 185.0 185.0 185.0 155.1 125.2 95.3 173.3 21.7 173.3 173.3 173.3 143.7 114.0 84.31. These capacities are gross ratings. For net capacity, deduct air blower motor, MBh = 3.415 x kW. Refer to the appropriate BlowerPerformance Table for the kW of the supply air blower motor.2. These ratings include the condenser fan motors (total 1 kW) and the compressor motors but not the supply air blower motor.44 Johnson Controls Unitary Products

251934-YTG-I-1008ZF240 (20 Ton)Air onEvaporator CoilCFM50006000700080009000100005000600070008000900010000WB(°F)TotalCapacity 1(MBh)SensibleTemperature of Air on Condenser CoilTotalCapacity (MBh) Total TotalSensible Capacity (MBh)(kW) 2 90 85 80 75 70 65 (MBh) (kW) 2 90 85 80 75 70 65InputReturn Dry Bulb (°F)Capacity 1 InputReturn Dry Bulb (°F)75°F 85°F77 316.2 19.7 123.8 103.9 84.0 - - - 308.3 21.7 123.2 102.8 82.4 - - -72 295.9 19.3 163.9 144.1 124.2 104.3 - - 286.8 21.2 162.0 141.7 121.3 100.9 - -67 275.6 18.8 204.1 184.2 164.4 144.5 124.6 - 265.2 20.8 200.9 180.5 160.1 139.7 119.4 -62 252.4 18.5 252.4 212.9 195.5 175.6 155.8 135.9 244.3 20.4 244.3 216.0 193.9 173.5 153.1 132.777 330.2 19.8 137.5 114.8 92.2 - - - 320.1 21.7 136.2 113.1 90.0 - - -72 309.0 19.4 181.6 158.9 136.3 113.6 - - 297.7 21.3 178.6 155.5 132.4 109.3 - -67 287.7 18.9 225.7 203.0 180.3 157.7 135.0 - 275.4 20.8 221.0 198.0 174.9 151.8 128.7 -62 263.6 18.6 263.6 237.2 214.6 191.9 169.2 146.5 253.7 20.4 253.7 234.8 211.7 188.6 165.5 142.457 256.7 18.4 256.7 255.3 231.7 209.0 186.4 163.7 248.4 20.3 248.4 247.7 224.6 201.5 178.4 155.377 344.3 19.9 151.3 125.8 100.3 - - - 331.9 21.8 149.2 123.4 97.6 - - -72 322.1 19.4 199.3 173.8 148.3 122.9 - - 308.7 21.3 195.2 169.4 143.6 117.8 - -67 299.9 19.0 247.3 221.8 196.3 170.9 145.4 - 285.5 20.9 241.2 215.4 189.6 163.8 138.0 -62 274.8 18.6 274.8 261.6 233.6 208.1 182.7 157.2 263.1 20.5 263.1 253.6 229.5 203.7 177.9 152.157 267.6 18.5 267.6 266.9 252.3 226.8 201.3 175.8 257.5 20.4 257.5 257.2 243.5 217.7 191.9 166.177 358.3 19.9 165.1 136.8 108.5 - - - 343.7 21.8 162.2 133.7 105.2 - - -72 335.2 19.5 217.0 188.7 160.4 132.1 - - 319.7 21.4 211.8 183.3 154.7 126.2 - -67 312.1 19.1 268.9 240.6 212.3 184.0 155.8 - 295.7 21.0 261.4 232.8 204.3 175.8 147.3 -62 286.0 18.7 286.0 286.0 252.7 224.4 196.1 167.8 272.4 20.5 272.4 272.4 247.4 218.8 190.3 161.857 278.5 18.6 278.5 278.5 272.8 244.5 216.2 188.0 266.7 20.4 266.7 266.7 262.4 233.9 205.4 176.972 337.9 19.7 241.5 205.3 169.0 132.8 - - 321.5 21.5 230.8 196.7 162.6 128.5 - -67 314.6 19.2 293.0 259.9 223.7 187.5 151.2 - 297.3 21.1 280.2 248.8 214.7 180.6 146.5 -62 288.2 18.9 288.2 288.2 268.7 232.4 196.2 160.0 273.9 20.6 273.9 273.9 260.0 225.9 191.8 157.757 280.7 18.7 280.7 280.7 277.9 241.6 205.4 169.1 268.2 20.5 268.2 268.2 266.1 232.0 197.9 163.872 340.5 19.8 266.1 221.8 177.6 133.4 - - 323.3 21.6 249.9 210.2 170.5 130.8 - -67 317.0 19.4 317.0 279.3 235.1 190.9 146.7 - 299.0 21.2 299.0 264.8 225.1 185.5 145.8 -62 290.5 19.0 290.5 290.5 284.7 240.5 196.3 152.1 275.5 20.8 275.5 275.5 272.6 232.9 193.2 153.557 283.0 18.9 283.0 283.0 283.0 238.7 194.5 150.3 269.7 20.7 269.7 269.7 269.7 230.0 190.3 150.795°F 105°F77 300.4 23.6 122.6 101.7 80.9 - - - 280.0 26.0 115.7 95.0 74.3 - - -72 277.6 23.2 160.1 139.3 118.4 97.5 - - 260.0 25.4 153.5 132.7 112.0 91.3 - -67 254.9 22.7 197.7 176.8 155.9 135.0 114.1 - 239.9 24.9 191.2 170.5 149.7 129.0 108.2 -62 236.3 22.2 236.3 219.1 192.2 171.3 150.4 129.6 221.9 24.4 221.9 213.1 183.2 162.4 141.7 120.977 310.0 23.7 134.9 111.4 87.8 - - - 289.0 26.0 127.8 104.4 81.0 - - -72 286.5 23.2 175.6 152.1 128.6 105.1 - - 268.3 25.4 169.0 145.6 122.1 98.7 - -67 263.0 22.8 216.4 192.9 169.4 145.9 122.3 - 247.6 24.9 210.1 186.7 163.3 139.8 116.4 -62 243.8 22.3 243.8 232.3 208.8 185.3 161.8 138.3 229.0 24.4 229.0 223.2 199.7 176.3 152.9 129.457 240.0 22.2 240.0 240.0 217.5 194.0 170.4 146.9 227.7 24.5 227.7 227.6 204.6 181.2 157.8 134.377 319.6 23.7 147.1 121.0 94.8 - - - 297.9 26.0 139.9 113.8 87.7 - - -72 295.4 23.2 191.1 165.0 138.8 112.7 - - 276.6 25.4 184.5 158.4 132.3 106.1 - -67 271.1 22.8 235.1 209.0 182.8 156.7 130.6 - 255.3 24.9 229.1 203.0 176.8 150.7 124.6 -62 251.3 22.3 251.3 245.6 225.4 199.3 173.1 147.0 236.1 24.4 236.1 233.2 216.3 190.2 164.1 137.957 247.4 22.2 247.4 247.4 234.8 208.6 182.5 156.3 234.7 24.5 234.7 234.7 221.6 195.5 169.4 143.277 329.2 23.7 159.4 130.6 101.8 - - - 306.9 26.0 152.0 123.2 94.4 - - -72 304.2 23.3 206.6 177.8 149.1 120.3 - - 284.9 25.4 200.0 171.2 142.4 113.6 - -67 279.3 22.8 253.9 225.1 196.3 167.5 138.8 - 262.9 24.9 248.0 219.2 190.4 161.6 132.8 -62 258.9 22.3 258.9 258.9 242.0 213.3 184.5 155.7 243.2 24.4 243.2 243.2 232.9 204.1 175.3 146.457 254.9 22.3 254.9 254.9 252.1 223.3 194.5 165.7 241.8 24.5 241.8 241.8 238.6 209.8 180.9 152.172 305.1 23.4 220.2 188.2 156.2 124.3 - - 285.0 25.5 212.1 180.4 148.7 116.9 - -67 280.1 22.9 267.4 237.7 205.8 173.8 141.8 - 263.0 25.0 255.5 230.5 198.8 167.0 135.3 -62 259.7 22.4 259.7 259.7 251.2 219.3 187.3 155.4 243.3 24.5 243.3 243.3 238.1 206.4 174.7 142.957 255.6 22.4 255.6 255.6 254.2 222.3 190.3 158.4 241.8 24.5 241.8 241.8 240.2 208.5 176.8 145.172 306.1 23.5 233.7 198.6 163.4 128.3 - - 285.0 25.6 224.2 189.5 154.9 120.3 - -67 281.0 23.0 281.0 250.4 215.2 180.1 144.9 - 263.0 25.1 263.0 241.7 207.1 172.5 137.9 -62 260.4 22.5 260.4 260.4 260.4 225.3 190.2 155.0 243.3 24.6 243.3 243.3 243.3 208.7 174.1 139.457 256.4 22.4 256.4 256.4 256.4 221.3 186.1 151.0 241.9 24.6 241.9 241.9 241.9 207.2 172.6 138.0Johnson Controls Unitary Products 45

251934-YTG-I-1008ZF240 (20 Ton) (Continued)SensibleAir onTemperature of Air on Condenser CoilEvaporator Coil Total TotalCapacity (MBh) Total TotalSensible Capacity (MBh)CFMWB Capacity 1 InputReturn Dry Bulb (°F)Capacity 1 InputReturn Dry Bulb (°F)(°F) (MBh) (kW) 2 90 85 80 75 70 65 (MBh) (kW) 2 90 85 80 75 70 65115°F 125°F77 259.6 28.3 108.9 88.3 67.7 - - - 239.1 30.7 99.0 81.5 61.1 - - -500072 242.3 27.7 146.8 126.2 105.6 85.0 - - 224.6 30.0 140.1 119.7 99.2 78.8 - -67 225.0 27.1 184.8 164.2 143.6 122.9 102.3 - 210.0 29.3 178.3 157.8 137.4 116.9 96.5 -62 207.6 26.7 207.6 207.2 174.1 153.5 132.9 112.3 193.3 28.9 193.3 193.3 165.0 144.6 124.1 103.777 267.9 28.3 120.8 97.4 74.1 - - - 246.8 30.6 113.8 90.5 67.2 - - -72 250.0 27.7 162.3 139.0 115.6 92.3 - - 231.8 29.9 155.7 132.4 109.2 85.9 - -6000 67 232.2 27.1 203.9 180.5 157.2 133.8 110.5 - 216.8 29.2 197.6 174.4 151.1 127.8 104.6 -62 214.3 26.6 214.3 214.0 190.6 167.3 143.9 120.6 199.5 28.8 199.5 199.5 181.6 158.3 135.0 111.757 215.4 26.7 215.4 215.1 191.8 168.4 145.1 121.7 203.0 29.0 203.0 202.7 179.0 155.7 132.4 109.177 276.2 28.2 132.7 106.6 80.5 - - - 254.5 30.5 128.5 99.4 73.4 - - -72 257.8 27.6 177.9 151.8 125.7 99.6 - - 239.0 29.8 171.3 145.2 119.1 93.0 - -7000 67 239.4 27.0 223.0 196.9 170.8 144.7 118.6 - 223.5 29.1 217.0 190.9 164.8 138.7 112.7 -62 220.9 26.6 220.9 220.8 207.2 181.1 155.0 128.9 205.7 28.7 205.7 205.7 198.1 172.0 145.9 119.857 222.0 26.7 222.0 221.9 208.4 182.3 156.2 130.1 209.3 28.9 209.3 209.2 195.3 169.2 143.1 117.077 284.5 28.2 144.7 115.8 86.9 - - - 262.2 30.4 143.3 108.4 79.5 - - -72 265.6 27.6 193.4 164.6 135.7 106.9 - - 246.3 29.7 186.8 157.9 129.0 100.1 - -8000 67 246.6 27.0 242.2 213.3 184.5 155.6 126.8 - 230.3 29.1 230.3 207.4 178.5 149.7 120.8 -62 227.6 26.5 227.6 227.6 223.7 194.9 166.0 137.2 212.0 28.6 212.0 212.0 212.0 185.7 156.8 127.957 228.7 26.6 228.7 228.7 225.1 196.2 167.4 138.5 215.7 28.8 215.7 215.7 211.6 182.7 153.8 124.972 264.8 27.7 204.0 172.5 141.1 109.6 - - 244.6 29.8 195.9 164.7 133.5 102.2 - -900067 245.9 27.1 243.6 223.2 191.7 160.3 128.8 - 228.7 29.1 228.7 216.0 184.7 153.5 122.2 -62 226.9 26.6 226.9 226.9 225.0 193.5 162.0 130.5 210.5 28.7 210.5 210.5 210.5 180.6 149.3 118.157 228.0 26.7 228.0 228.0 226.2 194.7 163.2 131.8 214.2 28.9 214.2 214.2 212.2 180.9 149.7 118.572 263.9 27.8 214.6 180.5 146.4 112.3 - - 242.9 29.9 205.1 171.5 137.9 104.3 - -1000067 245.1 27.2 245.1 233.1 199.0 164.9 130.8 - 227.2 29.2 227.2 224.5 190.9 157.3 123.7 -62 226.2 26.7 226.2 226.2 226.2 192.1 158.0 123.9 209.1 28.8 209.1 209.1 209.1 175.5 141.9 108.357 227.3 26.8 227.3 227.3 227.3 193.2 159.1 125.0 212.8 29.0 212.8 212.8 212.8 179.2 145.6 112.01. These capacities are gross ratings. For net capacity, deduct air blower motor, MBh = 3.415 x kW. Refer to the appropriate BlowerPerformance Table for the kW of the supply air blower motor.2. These ratings include the condenser fan motors (total 1 kW) and the compressor motors but not the supply air blower motor.46 Johnson Controls Unitary Products

251934-YTG-I-1008ZF300 (25 Ton)Air onEvaporator CoilCFM625075008750100001125012500625075008750100001125012500WB(°F)TotalCapacity 1(MBh)SensibleTemperature of Air on Condenser CoilTotalCapacity (MBh) Total TotalSensible Capacity (MBh)(kW) 2 90 85 80 75 70 65 (MBh) (kW) 2 90 85 80 75 70 65InputReturn Dry Bulb (°F)Capacity 1 InputReturn Dry Bulb (°F)75°F 85°F77 368.2 22.7 163.8 139.5 115.2 - - - 335.6 23.9 144.4 118.0 91.7 - - -72 343.8 21.9 213.3 189.1 164.8 140.5 - - 312.8 23.2 190.6 164.2 137.8 111.5 - -67 319.5 21.0 262.9 238.6 214.3 190.0 165.7 - 290.0 22.6 236.7 210.4 184.0 157.6 131.3 -62 296.8 20.6 296.8 296.8 273.1 248.8 224.5 200.2 268.9 22.1 268.9 268.6 231.3 204.9 178.5 152.277 379.3 22.6 176.4 148.7 120.9 - - - 352.1 24.0 158.7 129.4 100.2 - - -72 354.3 21.8 227.4 199.7 171.9 144.2 - - 328.2 23.3 209.1 179.9 150.7 121.4 - -67 329.3 20.9 278.5 250.7 223.0 195.2 167.5 - 304.3 22.6 259.6 230.3 201.1 171.9 142.7 -62 305.9 20.5 305.9 305.9 284.5 256.8 229.1 201.3 282.2 22.2 282.2 282.0 252.8 223.6 194.3 165.157 295.4 20.5 295.4 295.4 281.6 253.9 226.1 198.4 276.0 22.1 276.0 276.0 252.6 223.4 194.2 165.077 390.5 22.5 189.0 157.8 126.6 - - - 368.7 24.0 172.9 140.8 108.7 - - -72 364.7 21.7 241.5 210.3 179.1 147.9 - - 343.6 23.3 227.7 195.6 163.5 131.4 - -67 339.0 20.8 294.0 262.8 231.6 200.4 169.2 - 318.6 22.7 282.4 250.3 218.2 186.2 154.1 -62 315.0 20.4 315.0 315.0 296.0 264.8 233.6 202.4 295.5 22.2 295.5 295.4 274.3 242.2 210.1 178.057 304.0 20.4 304.0 304.0 292.7 261.5 230.3 199.1 289.0 22.1 289.0 289.0 274.1 242.1 210.0 177.977 401.6 22.4 201.6 167.0 132.3 - - - 385.3 24.1 187.2 152.2 117.3 - - -72 375.2 21.6 255.6 220.9 186.3 151.6 - - 359.1 23.4 246.2 211.3 176.3 141.4 - -67 348.8 20.7 309.6 274.9 240.2 205.6 170.9 - 332.9 22.7 305.3 270.3 235.4 200.4 165.5 -62 324.0 20.3 324.0 324.0 307.5 272.8 238.2 203.5 308.8 22.3 308.8 308.8 295.8 260.9 225.9 191.057 312.6 20.3 312.6 312.6 303.7 269.1 234.4 199.8 302.0 22.2 302.0 302.0 295.6 260.7 225.7 190.872 372.4 21.4 275.6 234.4 193.1 151.9 - - 354.6 23.3 263.4 222.6 181.8 141.0 - -67 346.2 20.6 326.6 290.4 249.2 207.9 166.7 - 328.7 22.6 314.9 283.5 242.7 201.9 161.1 -62 321.6 20.1 321.6 321.6 313.4 272.1 230.9 189.6 304.9 22.1 304.9 304.9 298.4 257.6 216.8 176.057 310.4 20.2 310.4 310.4 305.9 264.7 223.4 182.2 298.2 22.1 298.2 298.2 295.0 254.2 213.4 172.672 369.6 21.3 295.6 247.8 200.0 152.2 - - 350.1 23.1 280.6 234.0 187.4 140.7 - -67 343.6 20.4 343.6 305.9 258.1 210.3 162.5 - 324.5 22.5 324.5 296.7 250.1 203.4 156.8 -62 319.2 20.0 319.2 319.2 319.2 271.4 223.6 175.8 301.0 22.0 301.0 301.0 301.0 254.4 207.7 161.157 308.1 20.1 308.1 308.1 308.1 260.3 212.4 164.6 294.4 21.9 294.4 294.4 294.4 247.8 201.1 154.595°F 105°F77 303.0 25.1 125.0 96.6 68.2 - - - 287.2 27.1 154.1 129.0 101.8 - - -72 281.7 24.6 167.8 139.3 110.9 82.5 - - 267.0 26.8 184.2 157.0 129.7 102.5 - -67 260.4 24.1 210.5 182.1 153.7 125.3 96.8 - 246.8 26.5 214.3 184.9 157.7 130.4 103.2 -62 241.1 23.7 241.1 230.8 189.5 161.0 132.6 104.2 232.0 26.0 232.0 226.9 192.4 165.1 137.9 110.777 325.0 25.3 140.9 110.2 79.5 - - - 305.7 27.2 173.9 144.2 114.6 - - -72 302.1 24.8 190.8 160.1 129.4 98.7 - - 284.2 26.9 206.1 176.4 146.7 117.1 - -67 279.3 24.3 240.7 210.0 179.3 148.6 117.9 - 262.6 26.6 238.3 208.6 178.9 149.2 119.6 -62 258.5 23.9 258.5 251.7 221.0 190.3 159.6 128.9 246.9 26.2 246.9 243.4 218.4 188.7 159.0 129.357 256.6 23.6 256.6 254.4 223.7 193.0 162.3 131.6 245.1 26.2 245.1 244.0 218.5 188.8 159.1 129.577 346.9 25.5 156.8 123.8 90.9 - - - 324.2 27.4 193.8 159.5 127.3 - - -72 322.5 25.0 213.8 180.8 147.9 114.9 - - 301.3 27.0 228.0 195.9 163.8 131.6 - -67 298.1 24.5 270.8 237.8 204.9 171.9 138.9 - 278.5 26.7 262.3 232.3 200.2 168.1 135.9 -62 276.0 24.1 276.0 272.6 252.6 219.6 186.6 153.7 261.7 26.3 261.7 260.0 244.4 212.2 180.1 147.957 274.0 23.8 274.0 272.9 255.6 222.6 189.7 156.7 259.9 26.3 259.9 259.3 244.6 212.5 180.3 148.277 368.9 25.7 172.7 137.4 102.2 - - - 342.6 27.5 213.6 174.7 140.1 - - -72 343.0 25.2 236.8 201.6 166.3 131.1 - - 318.5 27.2 250.0 215.4 180.8 146.2 - -67 317.0 24.7 300.9 265.7 230.5 195.2 160.0 - 294.3 26.9 286.3 256.0 221.5 186.9 152.3 -62 293.5 24.3 293.5 293.5 284.1 248.9 213.6 178.4 276.6 26.4 276.6 276.6 270.4 235.8 201.2 166.657 291.3 24.0 291.3 291.3 287.5 252.3 217.1 181.8 274.6 26.5 274.6 274.6 270.7 236.1 201.5 166.972 336.7 25.1 251.2 210.9 170.5 130.2 - - 311.7 27.4 261.2 224.8 184.6 144.3 - -67 311.3 24.6 303.2 276.6 236.3 195.9 155.6 - 288.0 27.1 284.0 264.4 226.2 186.0 145.7 -62 288.2 24.1 288.2 288.2 283.5 243.1 202.8 162.4 270.7 26.7 270.7 270.7 267.6 227.3 187.1 146.857 286.0 23.9 286.0 286.0 284.1 243.8 203.4 163.1 268.7 26.7 268.7 268.7 266.8 226.5 186.3 146.072 330.5 25.0 265.7 220.2 174.7 129.2 - - 304.9 27.6 272.5 234.3 188.4 142.5 - -67 305.5 24.5 305.5 287.6 242.1 196.6 151.1 - 281.8 27.3 281.8 272.8 231.0 185.1 139.2 -62 282.8 24.0 282.8 282.8 282.8 237.3 191.9 146.4 264.8 26.9 264.8 264.8 264.8 218.9 173.0 127.157 280.7 23.8 280.7 280.7 280.7 235.3 189.8 144.3 262.9 26.9 262.9 262.9 262.9 217.0 171.1 125.2Johnson Controls Unitary Products 47

251934-YTG-I-1008ZF300 (25 Ton) (Continued)SensibleAir onTemperature of Air on Condenser CoilEvaporator Coil Total TotalCapacity (MBh) Total TotalSensible Capacity (MBh)CFMWB Capacity 1 InputReturn Dry Bulb (°F)Capacity 1 InputReturn Dry Bulb (°F)(°F) (MBh) (kW) 2 90 85 80 75 70 65 (MBh) (kW) 2 90 85 80 75 70 65115°F 125°F77 271.5 29.1 183.2 161.5 135.4 - - - 255.7 31.1 221.3 193.9 169.1 - - -625072 252.3 28.9 200.6 174.6 148.5 122.5 - - 237.6 31.1 217.0 192.2 167.4 142.5 - -67 233.1 28.8 218.0 187.7 161.6 135.6 109.6 - 219.5 31.2 219.5 190.5 165.6 140.8 116.0 -62 222.9 28.4 222.9 222.9 195.3 169.2 143.2 117.2 213.8 30.8 213.8 213.8 198.2 173.4 148.5 123.777 286.4 29.1 207.0 178.3 149.6 - - - 267.2 31.0 244.2 212.4 184.7 - - -72 266.2 29.0 221.4 192.8 164.1 135.4 - - 248.3 31.1 236.8 209.1 181.5 153.8 - -7500 67 246.0 28.9 235.9 207.2 178.6 149.9 121.2 - 229.3 31.2 229.3 205.9 178.2 150.6 122.9 -62 235.2 28.5 235.2 235.2 215.7 187.1 158.4 129.7 223.5 30.8 223.5 223.5 213.1 185.4 157.8 130.157 233.5 28.8 233.5 233.5 213.3 184.7 156.0 127.3 222.0 31.4 222.0 222.0 208.2 180.5 152.9 125.277 301.4 29.2 230.8 195.1 163.8 - - - 278.6 31.0 267.1 230.8 200.3 - - -72 280.1 29.1 242.3 211.0 179.7 148.3 - - 258.9 31.1 256.5 226.0 195.6 165.1 - -8750 67 258.8 28.9 253.8 226.8 195.5 164.2 132.9 - 239.2 31.2 239.2 221.3 190.8 160.3 129.8 -62 247.5 28.5 247.5 247.5 236.2 204.9 173.5 142.2 233.2 30.8 233.2 233.2 228.0 197.5 167.0 136.557 245.7 28.8 245.7 245.7 233.6 202.3 170.9 139.6 231.6 31.4 231.6 231.6 222.5 192.1 161.6 131.177 316.4 29.3 254.6 212.0 178.0 - - - 290.1 31.0 290.1 249.2 215.9 - - -72 294.0 29.1 263.1 229.2 195.2 161.3 - - 269.5 31.1 269.5 243.0 209.7 176.3 - -10000 67 271.7 29.0 271.7 246.4 212.4 178.5 144.5 - 249.0 31.1 249.0 236.7 203.4 170.1 136.8 -62 259.7 28.6 259.7 259.7 256.6 222.7 188.7 154.8 242.9 30.8 242.9 242.9 242.9 209.6 176.3 142.957 257.9 28.9 257.9 257.9 253.8 219.8 185.9 151.9 241.2 31.3 241.2 241.2 236.9 203.6 170.3 137.072 286.6 29.7 271.2 238.8 198.7 158.5 - - 261.6 32.0 261.6 252.8 212.7 172.7 - -1125067 264.8 29.6 264.8 252.2 216.2 176.0 135.9 - 241.6 32.1 241.6 240.0 206.1 166.1 126.1 -62 253.2 29.2 253.2 253.2 251.7 211.5 171.4 131.3 235.8 31.7 235.8 235.8 235.8 195.7 155.7 115.757 251.5 29.5 251.5 251.5 249.4 209.2 169.1 129.0 234.2 32.2 234.2 234.2 232.0 192.0 152.0 111.972 279.3 30.3 279.3 248.4 202.1 155.8 - - 253.6 32.9 253.6 253.6 215.8 169.1 - -1250067 258.0 30.1 258.0 258.0 219.9 173.6 127.3 - 234.3 33.0 234.3 234.3 208.9 162.1 115.4 -62 246.7 29.7 246.7 246.7 246.7 200.4 154.1 107.7 228.7 32.6 228.7 228.7 228.7 181.9 135.2 88.457 245.0 30.0 245.0 245.0 245.0 198.7 152.3 106.0 227.1 33.1 227.1 227.1 227.1 180.4 133.6 86.91. These capacities are gross ratings. For net capacity, deduct air blower motor, MBh = 3.415 x kW. Refer to the appropriate BlowerPerformance Table for the kW of the supply air blower motor.2. These ratings include the condenser fan motors (total 1 kW) and the compressor motors but not the supply air blower motor.48 Johnson Controls Unitary Products

251934-YTG-I-1008ZF180-300 Side Duct ApplicationZF180 (15 Ton) Side DuctAir Flow(CFM)Available External Static Pressure - IWG 10.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHPStandard 5 HP & FieldStandard 5 HP & DriveHigh Static 5 HP & DriveSupplied Drive4400 760 1.56 798 1.90 835 2.20 878 2.47 950 2.81 1014 3.11 1069 3.38 1115 3.61 1154 3.81 1184 3.97 1205 4.09 1218 4.184800 786 1.93 824 2.27 861 2.57 904 2.84 976 3.18 1040 3.48 1095 3.75 1142 3.98 1180 4.18 1210 4.34 1231 4.46 1244 4.555200 815 2.34 853 2.68 890 2.98 933 3.25 1005 3.59 1068 3.89 1123 4.16 1170 4.39 1208 4.59 1238 4.75 1260 4.87 1273 4.965600 845 2.79 883 3.13 920 3.43 963 3.70 1035 4.04 1099 4.34 1154 4.61 1200 4.84 1239 5.04 1269 5.20 1290 5.32 1303 5.416000 877 3.28 915 3.62 952 3.92 995 4.19 1067 4.53 1131 4.83 1186 5.10 1232 5.33 1271 5.53 1301 - - - - -6400 911 3.81 949 4.15 986 4.45 1029 4.72 1101 5.06 1164 5.36 1219 5.63 - - - - - - - - - -6800 946 4.38 984 4.72 1021 5.02 1064 5.29 - - - - - - - - - - - - - - - -7200 982 4.98 1020 5.32 1057 5.62 - - - - - - - - - - - - - - - - - -5 HP & Field Supplied Drive1. Blower performance includes gas heat exchangers and 2” filters. See STATIC RESISTANCE table for additional applications.2. See RPM SELECTION table to determine desired motor sheave setting and to determine the maximum continuous BHP.3. kW = BHP x 0.838.ZF210 (17.5 Ton) Side DuctAvailable External Static Pressure - IWG 1Air Flow0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6(CFM)RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHPStandard 5 HP & Field Supplied Drive Standard 5 HP & Drive High Static 7.5 HP & Drive4400 636 0.65 672 1.14 709 1.60 745 2.03 780 2.43 815 2.78 849 3.09 882 3.35 914 3.55 944 3.70 973 3.78 999 3.794800 649 0.99 685 1.48 721 1.94 757 2.37 793 2.77 828 3.12 862 3.43 895 3.69 927 3.89 957 4.04 985 4.12 1012 4.135200 663 1.34 700 1.83 736 2.29 772 2.72 808 3.11 843 3.47 877 3.78 910 4.04 942 4.24 972 4.39 1000 4.47 1027 4.485600 680 1.71 717 2.20 753 2.66 789 3.09 825 3.48 860 3.84 894 4.15 927 4.41 959 4.61 989 4.76 1017 4.84 1044 4.856000 699 2.11 735 2.60 772 3.06 808 3.49 844 3.88 879 4.24 913 4.55 946 4.80 977 5.01 1007 5.15 1036 5.24 1062 5.256400 719 2.55 756 3.03 792 3.49 828 3.92 864 4.32 899 4.67 933 4.98 966 5.24 998 5.45 1028 5.59 1056 5.67 1083 5.686800 742 3.02 778 3.51 814 3.97 850 4.40 886 4.79 921 5.15 955 5.46 988 5.72 1020 5.92 1050 6.07 1078 6.15 1105 6.167200 765 3.54 802 4.03 838 4.49 874 4.92 910 5.32 945 5.67 979 5.98 1012 6.24 1044 6.44 1074 6.59 1102 6.67 1129 6.687600 790 4.11 827 4.60 863 5.06 899 5.49 935 5.88 970 6.24 1004 6.55 1037 6.81 1069 7.01 1099 7.16 1127 7.24 1154 7.258000 817 4.72 853 5.21 890 5.67 926 6.10 962 6.50 997 6.85 1031 7.16 1064 7.42 1095 7.62 1125 7.77 1154 7.85 1180 7.868400 845 5.38 881 5.87 918 6.33 954 6.76 990 7.16 1025 7.51 1059 7.82 1092 8.08 1123 8.28 1153 8.43 1182 8.51 1208 8.528800 874 6.09 911 6.58 947 7.04 983 7.47 1019 7.86 1054 8.22 1088 8.53 - - - - - - - - - -High Static 7.5 HP &Field Supplied Drive1. Blower performance includes gas heat exchangers and 2” filters. See STATIC RESISTANCE table for additional applications.2. See RPM SELECTION table to determine desired motor sheave setting and to determine the maximum continuous BHP.3. kW = BHP x 0.838.Johnson Controls Unitary Products 59

251934-YTG-I-1008ZF240 (20 Ton) Side DuctAir Flow(CFM)Available External Static Pressure - IWG 10.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHPStandard 5 HP & FieldStandard 5 HP & DriveHigh Static 7.5 HP & DriveSupplied Drive5200 678 1.35 715 1.83 751 2.28 787 2.70 823 3.09 858 3.43 892 3.74 925 3.99 957 4.19 987 4.33 1015 4.41 1042 4.425600 697 1.74 733 2.22 770 2.67 806 3.09 842 3.48 876 3.82 911 4.13 944 4.38 975 4.58 1005 4.72 1034 4.80 1060 4.826000 717 2.17 754 2.65 790 3.10 826 3.52 862 3.90 897 4.25 931 4.55 964 4.81 996 5.01 1026 5.15 1054 5.23 1081 5.246400 740 2.64 776 3.11 812 3.57 848 3.99 884 4.37 919 4.72 953 5.02 986 5.28 1018 5.48 1048 5.62 1076 5.70 1103 5.716800 763 3.15 800 3.63 836 4.08 872 4.50 908 4.88 943 5.23 977 5.53 1010 5.79 1042 5.99 1072 6.13 1100 6.21 1127 6.227200 789 3.71 825 4.18 861 4.63 898 5.05 933 5.44 968 5.79 1002 6.09 1035 6.34 1067 6.55 1097 6.69 1126 6.77 1152 6.787600 815 4.31 852 4.79 888 5.24 924 5.66 960 6.04 995 6.39 1029 6.69 1062 6.95 1094 7.15 1124 7.29 1152 7.37 1179 7.388000 844 4.96 880 5.44 916 5.89 952 6.31 988 6.70 1023 7.04 1057 7.34 1090 7.60 1122 7.80 1152 7.94 1180 8.02 1207 8.038400 873 5.66 909 6.13 946 6.59 982 7.01 1018 7.39 1053 7.74 1087 8.04 1120 8.30 1151 8.50 1182 8.64 1210 8.72 1236 8.738800 904 6.40 940 6.88 977 7.33 1013 7.75 1048 8.14 1083 8.48 1117 8.79 - - - - - - - - - -9200 936 7.19 972 7.67 1009 8.12 1045 8.54 1080 8.93 - - - - - - - - - - - - - -9600 969 8.03 1005 8.50 1042 8.96 - - - - - - - - - - - - - - - - - -10000 1003 8.91 - - - - - - - - - - - - - - - - - - - - - -High Static 7.5 HP & Field Supplied Drive1. Blower performance includes gas heat exchangers and 2” filters. See STATIC RESISTANCE table for additional applications.2. See RPM SELECTION table to determine desired motor sheave setting and to determine the maximum continuous BHP.3. kW = BHP x 0.838.60 Johnson Controls Unitary Products

251934-YTG-I-1008ZF300 (25 Ton) Side DuctAir Flow(CFM)Available External Static Pressure - IWG 10.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHPLow Static 7.5 HP &Field Supplied DriveLow Static 7.5 HP & Drive6600 760 2.51 793 3.11 824 3.68 856 4.23 887 4.74 919 5.23 950 5.70 983 6.157000 775 2.99 808 3.60 839 4.17 871 4.71 902 5.22 934 5.72 966 6.19 998 6.647400 792 3.51 824 4.11 856 4.69 887 5.23 918 5.74 950 6.24 982 6.70 1014 7.167800 809 4.07 841 4.67 873 5.24 904 5.78 935 6.30 967 6.79 999 7.26 1031 7.718200 826 4.66 859 5.27 890 5.84 922 6.38 953 6.89 985 7.39 1016 7.86 1049 8.318600 845 5.30 877 5.90 909 6.47 940 7.01 972 7.53 1003 8.02 1035 8.49 1067 8.949000 864 5.97 896 6.57 928 7.14 960 7.69 991 8.20 1022 8.69 1054 9.16 1087 9.619400 884 6.68 916 7.28 948 7.86 980 8.40 1011 8.91 1042 9.41 1074 9.88 1107 10.339800 905 7.43 937 8.04 969 8.61 1000 9.15 1032 9.67 1063 10.16 1095 10.63 1127 11.0810200 926 8.22 958 8.83 990 9.40 1021 9.94 1053 10.46 1084 10.95 1116 11.42 1148 11.8710600 948 9.05 980 9.66 1012 10.23 1043 10.77 1075 11.29 1106 11.78 1138 12.25 1170 12.7011000 970 9.92 1003 10.52 1034 11.09 1066 11.64 1097 12.15 1128 12.64 1160 13.11 1193 13.5611400 993 10.82 1025 11.43 1057 12.00 1089 12.54 1120 13.06 1151 13.55 1183 14.02 1216 14.4711800 1017 11.76 1049 12.37 1081 12.94 1112 13.48 1143 14.00 1175 14.49 1207 14.96 1239 15.4112200 1040 12.74 1073 13.34 1104 13.91 1136 14.46 1167 14.97 1199 15.46 1231 15.93 1263 16.3812600 1065 13.75 1097 14.35 1129 14.92 1160 15.47 1192 15.98 1223 16.47 1255 16.94 - -High Static 15 HP & DriveStandard 10 HP & DriveAvailable External Static Pressure - IWG 1Air Flow2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4(CFM)RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHPStandard 10 HP & DriveHigh Static 15 HP & Drive6600 1016 6.59 1050 7.00 1086 7.41 1123 7.81 1161 8.19 1202 8.58 1244 8.95 1289 9.337000 1031 7.07 1065 7.49 1101 7.89 1138 8.29 1176 8.68 1217 9.06 1259 9.44 1304 9.827400 1047 7.59 1081 8.01 1117 8.41 1154 8.81 1192 9.20 1233 9.58 1275 9.96 1320 10.347800 1064 8.14 1098 8.56 1134 8.97 1171 9.36 1209 9.75 1250 10.13 1292 10.51 1337 10.898200 1082 8.74 1116 9.16 1152 9.56 1189 9.96 1227 10.35 1268 10.73 1310 11.11 1355 11.498600 1101 9.37 1135 9.79 1170 10.20 1207 10.59 1246 10.98 1286 11.36 1329 11.74 1374 12.129000 1120 10.05 1154 10.46 1189 10.87 1226 11.27 1265 11.65 1305 12.04 1348 12.41 1393 12.799400 1140 10.76 1174 11.18 1209 11.58 1246 11.98 1285 12.37 1325 12.75 1368 13.13 1413 13.519800 1160 11.51 1195 11.93 1230 12.33 1267 12.73 1306 13.12 1346 13.50 1389 13.88 1434 14.2610200 1182 12.30 1216 12.72 1251 13.12 1288 13.52 1327 13.91 1367 14.29 1410 14.67 1455 15.0510600 1204 13.13 1238 13.55 1273 13.95 1310 14.35 1349 14.74 1389 15.12 1432 15.50 1477 15.8811000 1226 14.00 1260 14.41 1296 14.82 1332 15.22 1371 15.60 1412 15.99 1454 16.36 1499 16.7411400 1249 14.90 1283 15.32 1318 15.72 1355 16.12 1394 16.51 1434 16.89 - - - -11800 1272 15.84 1306 16.26 1342 16.66 1379 17.06 - - - - - - - -12200 1296 16.82 1330 17.23 - - - - - - - - - - - -12600 - - - - - - - - - - - - - - - -High Static 15 HP & Field Supplied Drive1. Blower performance includes gas heat exchangers and 2” filters. See STATICRESISTANCE table for additional applications.2. See RPM SELECTION table to determine desired motor sheave setting and todetermine the maximum continuous BHP.3. kW = BHP x 0.82.Johnson Controls Unitary Products 61

251934-YTG-I-1008ZF180-300 Bottom Duct ApplicationZF180 (15 Ton) Bottom DuctAir Flow(CFM)Available External Static Pressure - IWG 10.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHPStandard 5HP & FieldSuppliedStandard 5 HP & DriveHigh Static 5 HP & DriveDrive4400 803 1.70 841 2.00 877 2.28 919 2.52 991 2.84 1055 3.13 1110 3.38 1155 3.59 1193 3.78 1221 3.93 1242 4.04 1253 4.124800 832 2.11 870 2.42 906 2.69 948 2.93 1020 3.25 1084 3.54 1139 3.79 1185 4.01 1222 4.19 1250 4.34 1271 4.45 1282 4.535200 863 2.55 900 2.86 936 3.14 979 3.38 1051 3.70 1115 3.99 1169 4.24 1215 4.46 1253 4.64 1281 4.79 1301 4.90 1313 4.985600 896 3.03 933 3.34 969 3.62 1011 3.86 1084 4.19 1147 4.47 1202 4.73 1248 4.94 1285 5.13 1314 5.27 1334 5.39 1345 5.476000 930 3.54 967 3.86 1003 4.13 1045 4.38 1118 4.70 1181 4.99 1236 5.24 1282 5.46 - - - - - - - -6400 965 4.09 1002 4.41 1038 4.68 1081 4.93 1153 5.25 1217 5.54 - - - - - - - - - - - -6800 1002 4.67 1039 4.99 1075 5.27 1117 5.51 - - - - - - - - - - - - - - - -7200 1040 5.28 1077 5.60 - - - - - - - - - - - - - - - - - - - -5 HP & Field Supplied Drive1. Blower performance includes gas heat exchangers and 2” filters. See STATIC RESISTANCE table for additional applications.2. See RPM SELECTION table to determine desired motor sheave setting and to determine the maximum continuous BHP.3. kW = BHP x 0.838.ZF210 (17.5 Ton) Bottom DuctAir Flow(CFM)Available External Static Pressure - IWG 10.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHPStandard 5 HP &Standard 5 HP & DriveHigh Static 7.5 HP & DriveField Supplied Drive4400 661 0.74 697 1.19 733 1.62 768 2.03 803 2.40 838 2.73 871 3.02 904 3.26 935 3.45 964 3.59 992 3.66 1018 3.674800 677 1.07 712 1.53 748 1.96 784 2.36 819 2.73 853 3.06 887 3.35 919 3.59 950 3.79 980 3.92 1008 4.00 1034 4.015200 694 1.43 730 1.89 766 2.32 801 2.72 836 3.09 871 3.42 904 3.71 937 3.95 968 4.14 997 4.28 1025 4.35 1051 4.375600 713 1.82 749 2.27 785 2.71 820 3.11 856 3.48 890 3.81 923 4.10 956 4.34 987 4.53 1017 4.67 1045 4.74 1071 4.756000 734 2.25 770 2.70 806 3.13 841 3.53 877 3.90 911 4.23 944 4.52 977 4.77 1008 4.96 1038 5.09 1066 5.17 1092 5.186400 757 2.71 793 3.17 829 3.60 864 4.00 899 4.37 934 4.70 967 4.99 1000 5.23 1031 5.42 1060 5.56 1088 5.64 1114 5.656800 781 3.22 817 3.68 853 4.11 888 4.51 923 4.88 958 5.21 991 5.50 1024 5.74 1055 5.94 1085 6.07 1112 6.15 1139 6.167200 807 3.78 843 4.23 878 4.66 914 5.07 949 5.44 983 5.77 1017 6.06 1049 6.30 1081 6.49 1110 6.63 1138 6.70 1164 6.717600 834 4.38 870 4.83 905 5.26 941 5.67 976 6.04 1010 6.37 1044 6.66 1076 6.90 1108 7.09 1137 7.23 1165 7.30 1191 7.318000 862 5.02 898 5.48 934 5.91 969 6.31 1004 6.68 1039 7.01 1072 7.30 1105 7.55 1136 7.74 1166 7.87 1194 7.95 1220 7.968400 892 5.71 928 6.17 963 6.60 999 7.00 1034 7.37 1069 7.70 1102 7.99 1134 8.24 1166 8.43 1195 8.56 - - - -8800 923 6.45 959 6.91 994 7.34 1030 7.74 1065 8.11 1099 8.44 - - - - - - - - - - - -High Static 7.5 HP & Field Supplied Drive1. Blower performance includes gas heat exchangers and 2” filters. See STATIC RESISTANCE table for additional applications.2. See RPM SELECTION table to determine desired motor sheave setting and to determine the maximum continuous BHP.3. kW = BHP x 0.838.62 Johnson Controls Unitary Products

251934-YTG-I-1008ZF240 (20 Ton) Bottom DuctAir Flow(CFM)Available External Static Pressure - IWG 10.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHPStandard 5HP & FieldSuppliedStandard 5 HP & DriveHigh Static 7.5 HP & DriveDrive5200 711 1.47 747 1.92 782 2.34 818 2.73 853 3.09 887 3.42 921 3.70 953 3.94 985 4.13 1014 4.26 1042 4.34 1068 4.355600 732 1.89 768 2.33 803 2.76 839 3.15 874 3.51 908 3.84 942 4.12 974 4.36 1005 4.54 1035 4.68 1063 4.75 1089 4.766000 754 2.35 790 2.79 826 3.21 862 3.61 897 3.97 931 4.29 965 4.58 997 4.81 1028 5.00 1058 5.14 1086 5.21 1112 5.226400 779 2.85 814 3.29 850 3.71 886 4.11 921 4.47 955 4.79 989 5.08 1021 5.31 1052 5.50 1082 5.64 1110 5.71 1136 5.726800 804 3.39 840 3.84 876 4.26 912 4.65 947 5.01 981 5.34 1015 5.62 1047 5.86 1078 6.05 1108 6.18 1136 6.26 1162 6.277200 832 3.98 868 4.43 903 4.85 939 5.24 974 5.60 1008 5.93 1042 6.21 1074 6.45 1105 6.64 1135 6.77 1163 6.85 1189 6.867600 860 4.62 896 5.06 932 5.49 967 5.88 1002 6.24 1037 6.56 1070 6.85 1103 7.09 1134 7.27 1164 7.41 1192 7.48 1218 7.498000 890 5.30 926 5.74 962 6.17 997 6.56 1032 6.92 1067 7.24 1100 7.53 1133 7.77 1164 7.95 1194 8.09 1222 8.16 1248 8.178400 921 6.02 957 6.47 993 6.89 1028 7.28 1064 7.64 1098 7.97 1131 8.25 1164 8.49 1195 8.68 1225 8.81 - - - -8800 954 6.79 989 7.24 1025 7.66 1061 8.05 1096 8.41 1130 8.74 - - - - - - - - - - - -9200 987 7.60 1023 8.05 1059 8.47 1094 8.86 - - - - - - - - - - - - - - - -9600 1021 8.45 1057 8.90 - - - - - - - - - - - - - - - - - - - -10000 546 4.89 564 5.11 - - - - - - - - - - - - - - - - - - - -High Static 7.5 HP & Field Supplied Drive1. Blower performance includes gas heat exchangers and 2” filters. See STATIC RESISTANCE table for additional applications.2. See RPM SELECTION table to determine desired motor sheave setting and to determine the maximum continuous BHP.3. kW = BHP x 0.838.Johnson Controls Unitary Products 63

251934-YTG-I-1008ZF300 (25 Ton) Bottom DuctAir Flow(CFM)Available External Static Pressure - IWG 10.4 0.6 0.8 1.0 1.2 1.4 1.6RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHPLow Static7.5 HP &FieldSuppliedDriveLow Static 7.5 HP & Drive6600 787 2.67 819 3.23 850 3.76 881 4.27 912 4.75 943 5.21 974 5.657000 804 3.18 835 3.74 867 4.27 898 4.78 928 5.26 959 5.72 991 6.167400 821 3.72 853 4.28 884 4.82 915 5.32 946 5.80 977 6.26 1008 6.707800 839 4.30 871 4.86 902 5.40 933 5.90 964 6.39 995 6.85 1026 7.288200 858 4.92 890 5.48 921 6.02 952 6.52 983 7.01 1013 7.47 1045 7.908600 877 5.58 909 6.14 940 6.68 971 7.18 1002 7.66 1033 8.12 1064 8.569000 898 6.28 929 6.84 960 7.37 991 7.88 1022 8.36 1053 8.82 1084 9.269400 918 7.01 950 7.57 981 8.10 1012 8.61 1043 9.09 1074 9.55 1105 9.999800 940 7.78 972 8.34 1003 8.87 1034 9.38 1064 9.86 1095 10.32 1127 10.7610200 962 8.58 994 9.14 1025 9.68 1056 10.18 1086 10.67 1117 11.13 1149 11.5610600 984 9.42 1016 9.98 1047 10.52 1078 11.02 1109 11.51 1140 11.96 1171 12.4011000 1007 10.30 1039 10.86 1070 11.39 1101 11.90 1132 12.38 1163 12.84 1194 13.2811400 1031 11.20 1063 11.76 1094 12.30 1125 12.80 1156 13.29 1187 13.75 1218 14.1811800 1055 12.14 1087 12.70 1118 13.24 1149 13.74 1180 14.23 1211 14.69 1242 15.1212200 1080 13.11 1111 13.68 1142 14.21 1173 14.72 1204 15.20 1235 15.66 1266 16.1012600 1104 14.12 1136 14.68 1167 15.21 1198 15.72 1229 16.20 1260 16.66 1291 17.10High Static 15 HP & DriveStandard 10 HP & DriveAvailable External Static Pressure - IWG 1Air Flow1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4(CFM)RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHPStandard 10 HP & DriveHigh Static 15 HP & Drive6600 1006 6.07 1039 6.48 1072 6.87 1107 7.25 1144 7.62 1182 7.98 1221 8.33 1263 8.68 1307 9.047000 1023 6.58 1055 6.98 1089 7.37 1124 7.75 1160 8.12 1198 8.48 1238 8.84 1280 9.19 1324 9.547400 1040 7.12 1072 7.53 1106 7.92 1141 8.30 1177 8.67 1215 9.03 1255 9.38 1297 9.74 1341 10.097800 1058 7.71 1090 8.11 1124 8.50 1159 8.88 1195 9.25 1233 9.61 1273 9.97 1315 10.32 1359 10.678200 1077 8.33 1109 8.73 1143 9.12 1178 9.50 1214 9.87 1252 10.23 1292 10.59 1334 10.94 1378 11.298600 1096 8.98 1129 9.39 1162 9.78 1197 10.16 1234 10.53 1272 10.89 1311 11.24 1353 11.60 1397 11.959000 1116 9.68 1149 10.08 1183 10.47 1218 10.85 1254 11.22 1292 11.58 1332 11.94 1373 12.29 1418 12.649400 1137 10.41 1170 10.82 1203 11.21 1238 11.59 1275 11.95 1313 12.32 1352 12.67 1394 13.02 1438 13.379800 1159 11.18 1191 11.59 1225 11.98 1260 12.35 1296 12.72 1334 13.09 1374 13.44 1416 13.79 1460 14.1410200 1181 11.99 1213 12.39 1247 12.78 1282 13.16 1318 13.53 1356 13.89 1396 14.25 1438 14.60 1482 14.9510600 1203 12.82 1236 13.23 1269 13.62 1304 14.00 1341 14.37 1379 14.73 1418 15.08 1460 15.44 1504 15.7911000 1226 13.70 1259 14.10 1293 14.49 1327 14.87 1364 15.24 1402 15.60 1441 15.96 1483 16.31 1528 16.6611400 1250 14.61 1282 15.01 1316 15.40 1351 15.78 1387 16.15 1425 16.51 1465 16.87 1507 17.22 - -11800 1274 15.55 1307 15.95 1340 16.34 1375 16.72 1411 17.09 - - - - - - - -12200 1298 16.52 1331 16.92 - - - - - - - - - - - - - -12600 - - - - - - - - - - - - - - - - - -High Static 15 HP & Field Supplied Drive1. Blower performance includes gas heat exchangers and 2” filters. See STATIC RESISTANCE tablefor additional applications.2. See RPM SELECTION table to determine desired motor sheave setting and to determine themaximum continuous BHP.3. kW = BHP x 0.82.64 Johnson Controls Unitary Products

251934-YTG-I-1008RPM SelectionSize(Tons)180(15)210(17.5)240(20)300(25)180(15)240(20)300(25)ModelZJ/ZFZJ/ZFZJ/ZFZJ/ZFZRZRZRHPMax Motor Blower 6 Turns 5 Turns 4 Turns 3 Turns 2 Turns 1 Turn FullyBHP Sheave Sheave Open Open Open Open Open Open Closed5 5.75 1VP65 BK110 815 850 885 920 950 985 N/A5 5.75 1VP65 BK090 1010 1055 1095 1135 1180 1220 N/A5 5.75 1VP60 BK110 730 765 800 835 870 905 N/A7.5 8.63 1VP60 BK090 905 950 990 1035 1075 1120 N/A5 5.75 1VP60 BK110 730 765 800 835 870 905 N/A7.5 8.63 1VP60 BK090 905 950 990 1035 1075 1120 N/A7.5 8.63 1VP60 1B5V94 810 850 885 920 960 1000 N/A10 11.50 1VP75X 1B5V110 975 1005 1040 1070 1100 1135 116515 17.25 1VP75X 1B5V94 1140 1180 1215 1255 1290 1330 13655 5.75 1VP65 BK110 815 850 885 920 950 985 N/A7.5 8.63 1VP65 BK090 1010 1055 1095 1135 1180 1220 N/A7.5 8.63 1VP60 BK110 730 765 800 835 870 905 N/A10 11.50 1VP60 BK090 905 950 990 1035 1075 1120 N/A7.5 8.63 1VP60 1B5V94 810 850 885 920 960 1000 N/A10 11.50 1VP75X 1B5V110 975 1005 1040 1070 1100 1135 116515 17.25 1VP75X 1B5V94 1140 1180 1215 1255 1290 1330 1365Additional Static ResistanceSize(Tons)180(15)210 (17.5)240 (20)300 (25)Economizer 2 3Electric Heat kW 218 36 54 724500 0.10 0.10 0.10 0.10 0.20 0.206000 0.10 0.10 0.10 0.20 0.30 0.407500 0.10 0.10 0.10 0.30 0.40 0.606000 0.10 0.10 0.10 0.10 0.20 0.207500 0.10 0.10 0.10 0.20 0.30 0.409000 0.15 0.15 0.10 0.30 0.40 0.6010500 0.15 0.15 0.20 0.40 0.60 0.8012000 0.20 0.20 0.30 0.50 0.70 0.90Model CFM Cooling Only 1ZJZRZFZJZRZF1. Add these values to the available static resistance in the respective Blower Performance Tables.2. Deduct these values from the available external static pressure shown in the respective Blower Performance Tables.3. The pressure drop through the economizer is greater for 100% outdoor air than for 100% return air. If the resistance of thereturn air duct is less than 0.25 IWG, the unit will deliver less CFM during full economizer operation.Johnson Controls Unitary Products 65

251934-YTG-I-1008Drive Selection1. Determine side or bottom supply duct application.2. Determine desired airflow3. Calculate or measure the amount of external static pressure.4. Using the operating point determined from steps 1, 2 & 3, locate this point on the appropriate supply air blower performancetable. (Linear interpolation may be necessary.)5. Noting the RPM and BHP from step 4, locate the appropriate motor and/or drive on the RPM selection table.6. Review the BHP compared to the motor options available. Select the appropriate motor and/or drive.7. Review the RPM range for the motor options available. Select the appropriate drive if multiple drives are available for thechosen motor.8. Determine turns open to obtain the desired operation point.Example1. 6800 CFM2. 2.0 iwg3. Using the supply air blower performance table below, the following data point was located: 1020 RPM & 5.92 BHP.4. Using the RPM selection table below, Size X and Model Y is found.5. 5.92 BHP exceeds the maximum continuous BHP rating of the 5.0 HP motor. The 7.5 HP motor is required.6. 1020 RPM is within the range of the 7.5 HP drives.7. Using the 7.5 HP motor and drive, 3.5 turns open will achieve 1020 RPM.Example Supply Air Blower PerformanceAir Flow(CFM)Available External Static Pressure - IWG0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHPStandard5 HP & FieldSuppliedDriveStandard 5 HP & DriveHigh Static 7.5 HP & Drive6400 719 2.55 756 3.03 792 3.49 828 3.92 864 4.32 899 4.67 933 4.98 966 5.24 998 5.45 1028 5.59 1056 5.67 1083 5.686800 742 3.02 778 3.51 814 3.97 850 4.40 886 4.79 921 5.15 955 5.46 988 5.72 1020 5.92 1050 6.07 1078 6.15 1105 6.167200 765 3.54 802 4.03 838 4.49 874 4.92 910 5.32 945 5.67 979 5.98 1012 6.24 1044 6.44 1074 6.59 1102 6.67 1129 6.687600 790 4.11 827 4.60 863 5.06 899 5.49 935 5.88 970 6.24 1004 6.55 1037 6.81 1069 7.01 1099 7.16 1127 7.24 1154 7.257.5 HP & FieldSupplied DriveTable X: RPM SelectionSize(Tons)XModelYHPMax Motor Blower 6 Turns 5 Turns 4 Turns 3 Turns 2 Turns 1 Turn FullyBHP Sheave Sheave Open Open Open Open Open Open Closed5 5.75 1VP60 BK110 730 765 800 835 870 905 N/A7.5 8.63 1VP60 BK090 905 950 990 1035 1075 1120 N/A66 Johnson Controls Unitary Products

251934-YTG-I-1008Altitude/Temperature Correction FactorsAirAltitude (Ft.)Temp. 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 1000040 1.060 1.022 0.986 0.950 0.916 0.882 0.849 0.818 0.788 0.758 0.72950 1.039 1.002 0.966 0.931 0.898 0.864 0.832 0.802 0.772 0.743 0.71560 1.019 0.982 0.948 0.913 0.880 0.848 0.816 0.787 0.757 0.729 0.70170 1.000 0.964 0.930 0.896 0.864 0.832 0.801 0.772 0.743 0.715 0.68880 0.982 0.947 0.913 0.880 0.848 0.817 0.787 0.758 0.730 0.702 0.67690 0.964 0.929 0.897 0.864 0.833 0.802 0.772 0.744 0.716 0.689 0.663100 0.946 0.912 0.880 0.848 0.817 0.787 0.758 0.730 0.703 0.676 0.6511.1001.0501.000Correction Factor0.9500.9000.8500.8000.7500.7000.6500.60040 50 60 70 80 90 100Air Temperature (ºF)Sea Level1000 ft2000 ft3000 ft4000 ft5000 ft6000 ft7000 ft8000 ft9000 ft10000 ftGas Heat Minimum Supply AirSize(Tons)180(15)210(17.5)240(20)300(25)Supply Air (CFM)Heat SizeCoolingHeatingMin Max Min Max24 4500 7000 4500 700032 4500 7000 4500 700024 6000 8750 6000 875032 6000 8750 6000 875024 6000 9400 6000 940032 6000 9400 6000 940024 7500 12500 7500 1250032 7500 12500 7500 12500For units with VFD and gas heat, the speed of the indoorblower motor continues to be controlled by duct staticpressure via the VAV control board.If there are VAV boxes present in the duct system,the boxes must be driven to the full-open positionusing a customer-supplied power source to assureadequate airflow across electric heating elementsor gas heat exchanger tubes.Johnson Controls Unitary Products 67

251934-YTG-I-1008Electric Heat Minimum Supply AirSize(Tons)180(15)210(17.5)240(20)300(25)Minimum Supply Air (CFM)VoltageHeater kW18 36 54 72208/230-3-60 4500 4500 5000 5000460-3-60 4500 4500 5000 4500600-3-60 4500 4500 4500 4500208/230-3-60 6000 6000 6000 6000460-3-60 6000 6000 6000 6000600-3-60 6000 6000 6000 6000208/230-3-60 6000 6000 6000 6000460-3-60 6000 6000 6000 6000600-3-60 6000 6000 6000 6000208/230-3-60 7500 7500 7500 7500460-3-60 7500 7500 7500 7500600-3-60 7500 7500 7500 7500For units with VFD and electric heat, the speed of theindoor blower motor continues to be controlled by ductstatic pressure via the VAV control board.If there are VAV boxes present in the duct system,the boxes must be driven to the full-open positionusing a customer-supplied power source to assureadequate airflow across electric heating elementsor gas heat exchanger tubes.Indoor Blower SpecificationsSize(Tons)180(15)210(17.5)240(20)300(25)180(15)240(20)300(25)ModelZJ/ZFZJ/ZFZJ/ZFZJ/ZFZRZRZRPower Exhaust SpecificationsMotor Motor Sheave Blower SheaveHP RPM Eff. SF FrameDatum Dia.Datum Dia.BeltBore (in.) ModelBore (in.) Model(in.)(in.)5 1725 0.89 1.15 184T 5.2 - 6.4 1 1/8 1VP65 10.4 1 BK110 BX855 1725 0.89 1.15 184T 5.2 - 6.4 1 1/8 1VP65 8.4 1 BK090 BX815 1725 0.89 1.15 184T 4.2 - 5.5 1 1/8 1VP60 10.4 1 3/16 BK110 BX787.5 1725 0.91 1.15 213T 4.2 - 5.5 1 3/8 1VP60 8.4 1 3/16 BK090 BX755 1725 0.89 1.15 184T 4.2 - 5.5 1 1/8 1VP60 10.4 1 3/16 BK110 BX787.5 1725 0.91 1.15 213T 4.2 - 5.5 1 3/8 1VP60 8.4 1 3/16 BK090 BX757.5 1725 0.91 1.15 213T 4.2 - 5.5 1 3/8 1VP60 9.5 1 7/16 1B5V94 BX7810 1725 0.89 1.15 215T 5.8 - 7.0 1 3/8 1VP75X 11.1 1 7/16 1B5V110 5VX84015 1725 0.91 1.15 254T 6.2 - 7.4 1 5/8 1VP75X 9.5 1 7/16 1B5V94 5VX8605 1725 0.89 1.15 184T 5.2 - 6.4 1 1/8 1VP65 10.4 1 BK110 BX857.5 1725 0.91 1.15 213T 5.2 - 6.4 1 3/8 1VP65 8.4 1 BK090 BX817.5 1725 0.91 1.15 213T 4.2 - 5.5 1 3/8 1VP60 10.4 1 3/16 BK110 BX7810 1725 0.89 1.15 215T 4.2 - 5.5 1 3/8 1VP60 8.4 1 3/16 BK090 BX757.5 1725 0.91 1.15 213T 4.2 - 5.5 1 3/8 1VP60 9.5 1 7/16 1B5V94 BX7810 1725 0.89 1.15 215T 5.8 - 7.0 1 3/8 1VP75X 11.1 1 7/16 1B5V110 5V84015 1725 0.91 1.15 254T 6.2 - 7.4 1 5/8 1VP75X 9.5 1 7/16 1B5V94 5VX860VoltageMotor Motor CFM @HP RPM 1 QTY LRA FLA MCA 0.2 ESP208/230-1-60 3/4 1075 1 7.7 5.0 6.25 5250460-1-60 3/4 1075 1 4.1 2.2 2.75 5250575-1-60 3/4 1050 1 2.84 1.5 1.875 52501. Motors are multi-tapped and factory wired for high speed.68 Johnson Controls Unitary Products

251934-YTG-I-1008Electric Heat MultipliersVoltageNominalAppliedkW Capacity Multipliers 1240208 0.75230 0.92480 460 0.92600 575 0.921. Electric heaters are rated at nominal voltage. Use this table to determine the electric heat capacity forheaters applied at lower voltages.Sound PerformanceZJ/ZR/ZF Indoor Sound Power LevelsSize(Tons)180(15)210(17.5)240(20)300(25)CFMESP(IWG)Sound Power, dB (10 -12 ) WattsBlowerSound Rating 1Octave Band Centerline Frequency (Hz)RPM BHP dB (A) 63 125 250 500 1000 2000 4000 80006000 1 1080 4.6 89 99 99 89 82 84 77 72 678000 1 1129 6.65 92 102 102 92 85 87 80 75 708000 1 1129 6.65 92 102 102 92 85 87 80 75 7010000 1.3 1160 12.5 98 108 108 98 91 93 86 81 761. These values have been accessed using a model of sound propagation from a point source into the hemispheric/free field. The dBA valuesprovided are to be used for reference only. Calculation of dBA values cover matters of system design and the fan manufacture has no wayof knowing the details of each system. This constitutes an exception to any specification or guarantee requiring a dBA value of sound datain any other form than sound power level ratings.Johnson Controls Unitary Products 69

251934-YTG-I-1008ZF180 - 300ZF180-300 - Standard Drive Without Powered Convenience OutletSize(Tons)180(15)210(17.5)240(20)VoltCompressors(each)RLA LRA MCCC1 C2 C1 C2 C1 C2OD FanMotors(each)SupplyBlowerMotorPwrConvOutlet208-3-60 23.3 20.1 190 190 39 35 4.5 15.4 0.0230-3-60 23.3 20.1 190 190 39 35 4.3 14.4 0.0460-3-60 11.6 10.9 100 87 19 19 2.2 7.2 0.0575-3-60 9.0 8.6 70 62 16 15 1.7 5.9 0.0208-3-60 27.2 27.2 203 203 42.5 43 4.5 15.4 0.0230-3-60 27.2 27.2 203 203 42.5 43 4.3 14.4 0.0460-3-60 15.1 15.1 92 92 22 22 2.2 7.2 0.0575-3-60 11.6 11.6 84 84 18 18 1.7 5.9 0.0208-3-60 42.9 42.9 267 267 62.9 63 4.5 15.4 0.0230-3-60 42.9 42.9 267 267 62.9 63 4.3 14.4 0.0460-3-60 18.5 18.5 130 130 29 29 2.2 7.2 0.0575-3-60 15.3 15.3 114 114 24 24 1.7 5.9 0.0Electric Heat OptionFLA FLA FLA Model kW Stages AmpsMCA 1(Amps)Max Fuse 2 /Breaker 3Size(Amps)None - - - 75.9 90E18 13.5 1 37.5 75.9 90E36 27.0 2 74.9 112.9 125E54 40.6 2 112.7 160.1 175E72 54.1 2 150.2 169.4 200None - - - 74.5 90E18 18.0 1 43.3 74.5 90E36 36.0 2 86.6 126.3 150E54 54.0 2 129.9 147.9 175E72 72.0 2 173.2 191.2 225None - - - 38.5 50E18 18.0 1 21.7 38.5 50E36 36.0 2 43.3 63.1 70E54 54.0 2 65.0 74.0 90E72 72.0 2 86.6 95.6 110None - - - 30.3 35E18 18.0 1 17.3 30.3 35E36 36.0 2 34.6 50.7 60E54 54.0 2 52.0 59.3 70E72 72.0 2 69.3 76.7 90None - - - 85.6 110E18 13.5 1 37.5 85.6 110E36 27.0 2 74.9 112.9 125E54 40.6 2 112.7 160.1 175E72 54.1 2 150.2 169.4 200None - - - 84.2 110E18 18.0 1 43.3 84.2 110E36 36.0 2 86.6 126.3 150E54 54.0 2 129.9 147.9 175E72 72.0 2 173.2 191.2 225None - - - 45.6 60E18 18.0 1 21.7 45.6 60E36 36.0 2 43.3 63.1 70E54 54.0 2 65.0 74.0 90E72 72.0 2 86.6 95.6 110None - - - 35.4 45E18 18.0 1 17.3 35.4 45E36 36.0 2 34.6 50.7 60E54 54.0 2 52.0 59.3 70E72 72.0 2 69.3 76.7 90None - - - 120.9 150E18 13.5 1 37.5 120.9 150E36 27.0 2 74.9 120.9 150E54 40.6 2 112.7 160.1 175E72 54.1 2 150.2 169.4 200None - - - 119.5 150E18 18.0 1 43.3 119.5 150E36 36.0 2 86.6 126.3 150E54 54.0 2 129.9 147.9 175E72 72.0 2 173.2 191.2 225None - - - 53.2 70E18 18.0 1 21.7 53.2 70E36 36.0 2 43.3 63.1 70E54 54.0 2 65.0 74.0 90E72 72.0 2 86.6 95.6 110None - - - 43.7 50E18 18.0 1 17.3 43.7 50E36 36.0 2 34.6 50.7 60E54 54.0 2 52.0 59.3 70E72 72.0 2 69.3 76.7 9084 Johnson Controls Unitary Products

251934-YTG-I-1008ZF180-300 - Standard Drive Without Powered Convenience Outlet (Continued)Size(Tons)300(25)VoltCompressors(each)RLA LRA MCCC1 C2 C1 C2 C1 C2208-3-60 38.0 42.9 304 267 59.4 63 4.5 28.0 0.0230-3-60 38.0 42.9 304 267 59.4 63 4.3 26.0 0.0460-3-60 18.9 18.5 162.6 130 29.5 29 2.2 13.0 0.0575-3-60 15.1 15.3 135.9 114 23.7 24 1.7 10.3 0.01. Minimum Circuit Ampacity.2. Dual Element, Time Delay Type.3. HACR type per NEC.OD FanMotors(each)SupplyBlowerMotorPwrConvOutletElectric Heat OptionFLA FLA FLA Model kW Stages AmpsMCA 1(Amps)Max Fuse 2 /Breaker 3Size(Amps)None - - - 134.9 175E18 13.5 1 37.5 134.9 175E36 27.0 2 74.9 134.9 175E54 40.6 2 112.7 175.9 200E72 54.1 2 150.2 185.2 200None - - - 132.5 175E18 18.0 1 43.3 132.5 175E36 36.0 2 86.6 140.8 175E54 54.0 2 129.9 162.4 175E72 72.0 2 173.2 205.7 225None - - - 62.2 80E18 18.0 1 21.7 62.2 80E36 36.0 2 43.3 70.4 80E54 54.0 2 65.0 81.2 90E72 72.0 2 86.6 102.9 110None - - - 50.2 60E18 18.0 1 17.3 50.2 60E36 36.0 2 34.6 56.2 60E54 54.0 2 52.0 64.8 70E72 72.0 2 69.3 82.2 90Johnson Controls Unitary Products 85

251934-YTG-I-1008ZF180-300 - Standard Drive With Powered Convenience OutletSize(Tons)180(15)210(17.5)240(20)VoltCompressors(each)RLA LRA MCCC1 C2 C1 C2 C1 C2OD FanMotors(each)SupplyBlowerMotorPwrConvOutlet208-3-60 23.3 20.1 190 190 39 35 4.5 15.4 10.0230-3-60 23.3 20.1 190 190 39 35 4.3 14.4 10.0460-3-60 11.6 10.9 100 87 19 19 2.2 7.2 5.0575-3-60 9.0 8.6 70 62 16 15 1.7 5.9 4.0208-3-60 27.2 27.2 203 203 42.5 43 4.5 15.4 10.0230-3-60 27.2 27.2 203 203 42.5 43 4.3 14.4 10.0460-3-60 15.1 15.1 92 92 22 22 2.2 7.2 5.0575-3-60 11.6 11.6 84 84 18 18 1.7 5.9 4.0208-3-60 42.9 42.9 267 267 62.9 63 4.5 15.4 10.0230-3-60 42.9 42.9 267 267 62.9 63 4.3 14.4 10.0460-3-60 18.5 18.5 130 130 29 29 2.2 7.2 5.0575-3-60 15.3 15.3 114 114 24 24 1.7 5.9 4.0Electric Heat OptionFLA FLA FLA Model kW Stages AmpsMCA 1(Amps)Max Fuse 2 /Breaker 3Size(Amps)None - - - 85.9 100E18 13.5 1 37.5 85.9 100E36 27.0 2 74.9 125.4 150E54 40.6 2 112.7 172.6 175E72 54.1 2 150.2 181.9 200None - - - 84.5 100E18 18.0 1 43.3 84.6 100E36 36.0 2 86.6 138.8 150E54 54.0 2 129.9 160.4 175E72 72.0 2 173.2 203.7 225None - - - 43.5 50E18 18.0 1 21.7 43.5 50E36 36.0 2 43.3 69.4 70E54 54.0 2 65.0 80.2 90E72 72.0 2 86.6 101.9 110None - - - 34.3 40E18 18.0 1 17.3 34.3 40E36 36.0 2 34.6 55.7 60E54 54.0 2 52.0 64.3 70E72 72.0 2 69.3 81.7 90None - - - 95.6 110E18 13.5 1 37.5 95.6 110E36 27.0 2 74.9 125.4 150E54 40.6 2 112.7 172.6 175E72 54.1 2 150.2 181.9 200None - - - 94.2 110E18 18.0 1 43.3 94.2 110E36 36.0 2 86.6 138.8 150E54 54.0 2 129.9 160.4 175E72 72.0 2 173.2 203.7 225None - - - 50.6 60E18 18.0 1 21.7 50.6 60E36 36.0 2 43.3 69.4 70E54 54.0 2 65.0 80.2 90E72 72.0 2 86.6 101.9 110None - - - 39.4 50E18 18.0 1 17.3 39.4 50E36 36.0 2 34.6 55.7 60E54 54.0 2 52.0 64.3 70E72 72.0 2 69.3 81.7 90None - - - 130.9 150E18 13.5 1 37.5 130.9 150E36 27.0 2 74.9 130.9 150E54 40.6 2 112.7 172.6 175E72 54.1 2 150.2 181.9 200None - - - 129.5 150E18 18.0 1 43.3 129.5 150E36 36.0 2 86.6 138.8 150E54 54.0 2 129.9 160.4 175E72 72.0 2 173.2 203.7 225None - - - 58.2 70E18 18.0 1 21.7 58.2 70E36 36.0 2 43.3 69.4 70E54 54.0 2 65.0 80.2 90E72 72.0 2 86.6 101.9 110None - - - 47.7 60E18 18.0 1 17.3 47.7 60E36 36.0 2 34.6 55.7 60E54 54.0 2 52.0 64.3 70E72 72.0 2 69.3 81.7 9086 Johnson Controls Unitary Products

251934-YTG-I-1008ZF180-300 - Standard Drive With Powered Convenience Outlet (Continued)Size(Tons)300(25)VoltCompressors(each)RLA LRA MCCC1 C2 C1 C2 C1 C2208-3-60 38.0 42.9 304 267 59.4 63 4.5 28.0 10.0230-3-60 38.0 42.9 304 267 59.4 63 4.3 26.0 10.0460-3-60 18.9 18.5 162.6 130 29.5 29 2.2 13.0 5.0575-3-60 15.1 15.3 135.9 114 23.7 24 1.7 10.3 4.01. Minimum Circuit Ampacity.2. Dual Element, Time Delay Type.3. HACR type per NEC.OD FanMotors(each)SupplyBlowerMotorPwrConvOutletElectric Heat OptionFLA FLA FLA Model kW Stages AmpsMCA 1(Amps)Max Fuse 2 /Breaker 3Size(Amps)None - - - 144.9 175E18 13.5 1 37.5 144.9 175E36 27.0 2 74.9 144.9 175E54 40.6 2 112.7 188.4 200E72 54.1 2 150.2 197.7 200None - - - 142.5 175E18 18.0 1 43.3 142.5 175E36 36.0 2 86.6 153.3 175E54 54.0 2 129.9 174.9 175E72 72.0 2 173.2 218.2 225None - - - 67.2 80E18 18.0 1 21.7 67.2 80E36 36.0 2 43.3 76.6 80E54 54.0 2 65.0 87.5 90E72 72.0 2 86.6 109.1 110None - - - 54.2 70E18 18.0 1 17.3 54.2 70E36 36.0 2 34.6 61.2 70E54 54.0 2 52.0 69.8 70E72 72.0 2 69.3 87.2 90Johnson Controls Unitary Products 87

251934-YTG-I-1008ZF180-300 - Hi Static Drive Without Powered Convenience OutletSize(Tons)180(15)210(17.5)240(20)VoltCompressors(each)RLA LRA MCCC1 C2 C1 C2 C1 C2OD FanMotors(each)SupplyBlowerMotorPwrConvOutlet208-3-60 23.3 20.1 190 190 39 35 4.5 15.4 0.0230-3-60 23.3 20.1 190 190 39 35 4.3 14.4 0.0460-3-60 11.6 10.9 100 87 19 19 2.2 7.2 0.0575-3-60 9.0 8.6 70 62 16 15 1.7 5.9 0.0208-3-60 27.2 27.2 203 203 42.5 42.5 4.5 20.0 0.0230-3-60 27.2 27.2 203 203 42.5 42.5 4.3 20.0 0.0460-3-60 15.1 15.1 92 92 22 22 2.2 10.0 0.0575-3-60 11.6 11.6 84 84 18 18 1.7 8.2 0.0208-3-60 42.9 42.9 267 267 62.9 62.9 4.5 20.0 0.0230-3-60 42.9 42.9 267 267 62.9 62.9 4.3 20.0 0.0460-3-60 18.5 18.5 130 130 29 29 2.2 10.0 0.0575-3-60 15.3 15.3 114 114 24 24 1.7 8.2 0.0Electric Heat OptionFLA FLA FLA Model kW Stages AmpsMCA 1(Amps)Max Fuse 2 /Breaker 3Size(Amps)None - - - 75.9 90E18 13.5 1 37.5 75.9 90E36 27.0 2 74.9 112.9 125E54 40.6 2 112.7 160.1 175E72 54.1 2 150.2 169.4 200None - - - 74.5 90E18 18.0 1 43.3 74.5 90E36 36.0 2 86.6 126.3 150E54 54.0 2 129.9 147.9 175E72 72.0 2 173.2 191.2 225None - - - 38.5 50E18 18.0 1 21.7 38.5 50E36 36.0 2 43.3 63.1 70E54 54.0 2 65.0 74.0 90E72 72.0 2 86.6 95.6 110None - - - 30.3 35E18 18.0 1 17.3 30.3 35E36 36.0 2 34.6 50.7 60E54 54.0 2 52.0 59.3 70E72 72.0 2 69.3 76.7 90None - - - 90.2 110E18 13.5 1 37.5 90.2 110E36 27.0 2 74.9 118.7 125E54 40.6 2 112.7 165.9 175E72 54.1 2 150.2 175.2 200None - - - 89.8 110E18 18.0 1 43.3 89.8 110E36 36.0 2 86.6 133.3 150E54 54.0 2 129.9 154.9 175E72 72.0 2 173.2 198.2 225None - - - 48.4 60E18 18.0 1 21.7 48.4 60E36 36.0 2 43.3 66.6 70E54 54.0 2 65.0 77.5 90E72 72.0 2 86.6 99.1 110None - - - 37.7 45E18 18.0 1 17.3 37.7 45E36 36.0 2 34.6 53.6 60E54 54.0 2 52.0 62.2 70E72 72.0 2 69.3 79.5 90None - - - 125.5 150E18 13.5 1 37.5 125.5 150E36 27.0 2 74.9 125.5 150E54 40.6 2 112.7 165.9 175E72 54.1 2 150.2 175.2 200None - - - 125.1 150E18 18.0 1 43.3 125.1 150E36 36.0 2 86.6 133.3 150E54 54.0 2 129.9 154.9 175E72 72.0 2 173.2 198.2 225None - - - 56.0 70E18 18.0 1 21.7 56.0 70E36 36.0 2 43.3 66.6 70E54 54.0 2 65.0 77.5 90E72 72.0 2 86.6 99.1 110None - - - 46.0 60E18 18.0 1 17.3 46.0 60E36 36.0 2 34.6 53.6 60E54 54.0 2 52.0 62.2 70E72 72.0 2 69.3 79.5 9088 Johnson Controls Unitary Products

251934-YTG-I-1008ZF180-300 - Hi Static Drive Without Powered Convenience Outlet (Continued)Size(Tons)300(25)VoltCompressors(each)RLA LRA MCCC1 C2 C1 C2 C1 C2208-3-60 38.0 42.9 304 267 59.4 63 4.5 38.6 0.0230-3-60 38.0 42.9 304 267 59.4 62.9 4.3 38.6 0.0460-3-60 18.9 18.5 162.6 130 29.5 29 2.2 19.3 0.0575-3-60 15.1 15.3 135.9 114 23.7 24 1.7 15.4 0.01. Minimum Circuit Ampacity.2. Dual Element, Time Delay Type.3. HACR type per NEC.OD FanMotors(each)SupplyBlowerMotorPwrConvOutletElectric Heat OptionFLA FLA FLA Model kW Stages AmpsMCA 1(Amps)Max Fuse 2 /Breaker 3Size(Amps)None - - - 145.5 175E18 13.5 1 37.5 145.5 175E36 27.0 2 74.9 145.5 175E54 40.6 2 112.7 189.1 200E72 54.1 2 150.2 198.4 225None - - - 145.1 175E18 18.0 1 43.3 145.1 175E36 36.0 2 86.6 156.5 175E54 54.0 2 129.9 178.2 200E72 72.0 2 173.2 221.5 250None - - - 68.5 80E18 18.0 1 21.7 68.5 80E36 36.0 2 43.3 78.3 80E54 54.0 2 65.0 89.1 100E72 72.0 2 86.6 110.7 125None - - - 55.3 70E18 18.0 1 17.3 55.3 70E36 36.0 2 34.6 62.6 70E54 54.0 2 52.0 71.2 80E72 72.0 2 69.3 88.5 100Johnson Controls Unitary Products 89

251934-YTG-I-1008ZF180-300 - Hi Static Drive With Powered Convenience OutletSize(Tons)180(15)210(17.5)240(20)VoltCompressors(each)RLA LRA MCCC1 C2 C1 C2 C1 C2OD FanMotors(each)SupplyBlowerMotorPwrConvOutlet208-3-60 23.3 20.1 190 190 39 35 4.5 15.4 10.0230-3-60 23.3 20.1 190 190 39 35 4.3 14.4 10.0460-3-60 11.6 10.9 100 87 19 19 2.2 7.2 5.0575-3-60 9.0 8.6 70 62 16 15 1.7 5.9 4.0208-3-60 27.2 27.2 203 203 42.5 42.5 4.5 20.0 10.0230-3-60 27.2 27.2 203 203 42.5 42.5 4.3 20.0 10.0460-3-60 15.1 15.1 92 92 22 22 2.2 10.0 5.0575-3-60 11.6 11.6 84 84 18 18 1.7 8.2 4.0208-3-60 42.9 42.9 267 267 62.9 62.9 4.5 20.0 10.0230-3-60 42.9 42.9 267 267 62.9 62.9 4.3 20.0 10.0460-3-60 18.5 18.5 130 130 29 29 2.2 10.0 5.0575-3-60 15.3 15.3 114 114 24 24 1.7 8.2 4.0Electric Heat OptionFLA FLA FLA Model kW Stages AmpsMCA 1(Amps)Max Fuse 2 /Breaker 3Size(Amps)None - - - 85.9 100E18 13.5 1 37.5 85.9 100E36 27.0 2 74.9 125.4 150E54 40.6 2 112.7 172.6 175E72 54.1 2 150.2 181.9 200None - - - 84.5 100E18 18.0 1 43.3 84.6 100E36 36.0 2 86.6 138.8 150E54 54.0 2 129.9 160.4 175E72 72.0 2 173.2 203.7 225None - - - 43.5 50E18 18.0 1 21.7 43.5 50E36 36.0 2 43.3 69.4 70E54 54.0 2 65.0 80.2 90E72 72.0 2 86.6 101.9 110None - - - 34.3 40E18 18.0 1 17.3 34.3 40E36 36.0 2 34.6 55.7 60E54 54.0 2 52.0 64.3 70E72 72.0 2 69.3 81.7 90None - - - 100.2 125E18 13.5 1 37.5 100.2 125E36 27.0 2 74.9 131.2 150E54 40.6 2 112.7 178.4 200E72 54.1 2 150.2 187.7 200None - - - 99.8 125E18 18.0 1 43.3 99.8 125E36 36.0 2 86.6 145.8 150E54 54.0 2 129.9 167.4 175E72 72.0 2 173.2 210.7 225None - - - 53.4 60E18 18.0 1 21.7 53.4 60E36 36.0 2 43.3 72.9 80E54 54.0 2 65.0 83.7 90E72 72.0 2 86.6 105.4 110None - - - 41.7 50E18 18.0 1 17.3 41.7 50E36 36.0 2 34.6 58.6 60E54 54.0 2 52.0 67.2 70E72 72.0 2 69.3 84.5 90None - - - 135.5 175E18 13.5 1 37.5 135.5 175E36 27.0 2 74.9 135.5 175E54 40.6 2 112.7 178.4 200E72 54.1 2 150.2 187.7 200None - - - 135.1 175E18 18.0 1 43.3 135.1 175E36 36.0 2 86.6 145.8 175E54 54.0 2 129.9 167.4 175E72 72.0 2 173.2 210.7 225None - - - 61.0 70E18 18.0 1 21.7 61.0 70E36 36.0 2 43.3 72.9 80E54 54.0 2 65.0 83.7 90E72 72.0 2 86.6 105.4 110None - - - 50.0 60E18 18.0 1 17.3 50.0 60E36 36.0 2 34.6 58.6 60E54 54.0 2 52.0 67.2 70E72 72.0 2 69.3 84.5 9090 Johnson Controls Unitary Products

251934-YTG-I-1008ZF180-300 - Hi Static Drive With Powered Convenience Outlet (Continued)Size(Tons)300(25)VoltCompressors(each)RLA LRA MCCC1 C2 C1 C2 C1 C2208-3-60 38.0 42.9 304 267 59.4 63 4.5 38.6 10.0230-3-60 38.0 42.9 304 267 59.4 62.9 4.3 38.6 10.0460-3-60 18.9 18.5 162.6 130 29.5 29 2.2 19.3 5.0575-3-60 15.1 15.3 135.9 114 23.7 24 1.7 15.4 4.01. Minimum Circuit Ampacity.2. Dual Element, Time Delay Type.3. HACR type per NEC.OD FanMotors(each)SupplyBlowerMotorPwrConvOutletElectric Heat OptionFLA FLA FLA Model kW Stages AmpsMCA 1(Amps)Max Fuse 2 /Breaker 3Size(Amps)None - - - 155.5 200E18 13.5 1 37.5 155.5 200E36 27.0 2 74.9 155.5 200E54 40.6 2 112.7 201.6 225E72 54.1 2 150.2 210.9 225None - - - 155.1 200E18 18.0 1 43.3 155.1 200E36 36.0 2 86.6 169.0 200E54 54.0 2 129.9 190.7 225E72 72.0 2 173.2 234.0 250None - - - 73.5 90E18 18.0 1 21.7 73.5 90E36 36.0 2 43.3 84.5 90E54 54.0 2 65.0 95.3 110E72 72.0 2 86.6 117.0 125None - - - 59.3 70E18 18.0 1 17.3 59.3 70E36 36.0 2 34.6 67.6 70E54 54.0 2 52.0 76.2 90E72 72.0 2 69.3 93.5 100Johnson Controls Unitary Products 91

251934-YTG-I-1008ZF180-300 - Low Static Drive Without Powered Convenience OutletSize(Tons)300(25)VoltCompressors(each)RLA LRA MCCC1 C2 C1 C2 C1 C21. Minimum Circuit Ampacity.2. Dual Element, Time Delay Type.3. HACR type per NEC.OD FanMotors(each)SupplyBlowerMotorPwrConvOutlet208-3-60 38.0 42.9 304 267 59.4 62.9 4.5 20.0 0.0230-3-60 38.0 42.9 304 267 59.4 62.9 4.3 20.0 0.0460-3-60 18.9 18.5 162.6 130 29.5 29 2.2 10.0 0.0575-3-60 15.1 15.3 135.9 114 23.7 24 1.7 8.2 0.0Electric Heat OptionFLA FLA FLA Model kW Stages AmpsMCA 1(Amps)Max Fuse 2 /Breaker 3Size(Amps)None - - - 126.9 150E18 13.5 1 37.5 126.9 150E36 27.0 2 74.9 126.9 150E54 40.6 2 112.7 165.9 175E72 54.1 2 150.2 175.2 200None - - - 126.5 150E18 18.0 1 43.3 126.5 150E36 36.0 2 86.6 133.3 150E54 54.0 2 129.9 154.9 175E72 72.0 2 173.2 198.2 225None - - - 59.2 70E18 18.0 1 21.7 59.2 70E36 36.0 2 43.3 66.6 70E54 54.0 2 65.0 77.5 90E72 72.0 2 86.6 99.1 110None - - - 48.1 60E18 18.0 1 17.3 48.1 60E36 36.0 2 34.6 53.6 60E54 54.0 2 52.0 62.2 70E72 72.0 2 69.3 79.5 90ZF180-300 - Low Static Drive With Powered Convenience OutletSize(Tons)300(25)VoltCompressors(each)RLA LRA MCCC1 C2 C1 C2 C1 C21. Minimum Circuit Ampacity.2. Dual Element, Time Delay Type.3. HACR type per NEC.OD FanMotors(each)SupplyBlowerMotorPwrConvOutlet208-3-60 38.0 42.9 304 267 59.4 62.9 4.5 20.0 10.0230-3-60 38.0 42.9 304 267 59.4 62.9 4.3 20.0 10.0460-3-60 18.9 18.5 162.6 130 29.5 29 2.2 10.0 5.0575-3-60 15.1 15.3 135.9 114 23.7 24 1.7 8.2 4.0Electric Heat OptionFLA FLA FLA Model kW Stages AmpsMCA 1(Amps)Max Fuse 2 /Breaker 3Size(Amps)None - - - 136.9 175E18 13.5 1 37.5 136.9 175E36 27.0 2 74.9 136.9 175E54 40.6 2 112.7 178.4 200E72 54.1 2 150.2 187.7 200None - - - 136.5 175E18 18.0 1 43.3 136.5 175E36 36.0 2 86.6 145.8 175E54 54.0 2 129.9 167.4 175E72 72.0 2 173.2 210.7 225None - - - 64.2 80E18 18.0 1 21.7 64.2 80E36 36.0 2 43.3 72.9 80E54 54.0 2 65.0 83.7 90E72 72.0 2 86.6 105.4 110None - - - 52.1 60E18 18.0 1 17.3 52.1 60E36 36.0 2 34.6 58.6 60E54 54.0 2 52.0 67.2 70E72 72.0 2 69.3 84.5 9092 Johnson Controls Unitary Products

251934-YTG-I-1008ZF180-300 Typical Control DiagramTHERMOSTATTERMINALSCONTROLTERMINALBLOCKW1W1W2Y11W2Y1GY22OCCGRCPP1Y2XSmokeDetector4RCOCCX56RSDCRSDSDC3Jumper24 VACClass 2TERMINALS ONA LIMITEDNUMBER OFTHERMOSTATS12345Second stage heating not required on single stage heating units.Second stage cooling not required on single stage cooling units.Jumper is required if there is no Smoke Detector circuit.Jumper is required for any combination of R, RC, or RH.OCC is an output from the thermostat to indicate the Occupied condition.6 X is an input to the thermostat to display Error Status conditions.Johnson Controls Unitary Products 95

251934-YTG-I-1008Weights and DimensionsZJ/ZR Unit 4 Point Load WeightZJ/ZR Unit 6 Point Load WeightBBCACAEDDFXYLEFTFRONTZF Unit 4 Point Load WeightZF Unit 6 Point Load WeightBFEAFRONTCAFRONTCDDBZJ/ZR/ZF180-300 Unit WeightsSize(Tons)ModelWeight (lbs.) Center of Gravity 4 Point Load Location (lbs.) 6 Point Load Location (lbs.)Shipping Operating X Y A B C D A B C D E F180 (15) ZJ 2614 2609 85.25 44 467 781 852 510 287 392 568 620 428 313210 (17.5) ZJ 2670 2665 85.25 44 477 797 870 520 293 401 580 633 437 320240 (20) ZJ 2702 2697 85.05 44 485 805 878 529 298 406 585 638 443 326300 (25) ZJ 2788 2783 85.25 44 498 833 908 544 306 419 606 661 457 334180 (15) ZR 2365 2360 85.25 44 422 706 770 461 260 355 514 561 387 284240 (20) ZR 2665 2660 85.05 44 478 794 866 522 294 401 477 630 437 321300 (25) ZR 2765 2760 85.25 44 494 826 901 539 304 415 601 656 453 332180 (15) ZF 1875 1870 65.26 45 438 477 498 458 288 304 322 337 318 301210 (17.5) ZF 2011 2006 70.98 45 470 511 534 491 309 327 346 361 341 323240 (20) ZF 2538 2533 70 44 589 622 679 643 389 404 419 457 440 425300 (25) ZF 2602 2597 70 44.5 611 645 689 652 403 418 434 464 447 43196 Johnson Controls Unitary Products

251934-YTG-I-1008ZJ/ZR/ZF180-300 Unit Accessory WeightsUnit AccessoryWeight (lbs.)Shipping OperatingEconomizer 165 160Power Exhaust 250 245Electric Heat 140 40Gas Heat 2240 240Double Wall 260 260Motorized Damper 150 150Barometric Damper 50 45Econ./Motorized Damper Rain Hood 60 55Econ./Power Exhaust Rain Hood 95 90Wood Skid 220 220Roof Curb 190 185Hot Gas Bypass 10 10Supply Fan VFD See Supply Fan VFD Weights1. Weight given is for the maximum heater size available(54KW).2. Weight given is for the maximum number of tube heatexchangers available (8 tube).Supply Fan VFD Weights, in Lbs.Supply Fan Motor 230V 460V 575VW/O Manual Bypass5.0 hp 25 25 307.5 hp 30 30 3010.0 hp 30 30 3515.0 hp 30 30 40W/Manual Bypass5.0 hp 30 30 357.5 hp 35 35 3510.0 hp 35 35 4015.0 hp 40 35 45Johnson Controls Unitary Products 97

251934-YTG-I-1008ZF Unit Dimensions Front ViewBLOWER MOTOR ACCESS(Location Of OptionalVFD Bypass)BLOWERCOMPARTMENTACCESS(Auxiliary)BLOWER ACCESS(Location OfOptional VFD)FIELD-SUPPLIEDDISCONNECT SWITCHLOCATIONE C O N O M IZ E R / M O T O R IZ E D D A M P E R ,F IX E D O U T D O O R IN T A K E A IR A N DP O W E R E X H A U S T R A IN H O O D S( S e e d e ta i l " Y ")C O M P R E S S O RA C C E S S( S e e d e ta i l " X ")O P T IO N A L C O ILG U A R D K ITD O T P L U G( F o r p r e s s u r eD r o p R e a d i n g )ELECTRICG A S H E A TA C C E S SV E N T A IRO U T L E TH O O D SC O M B U S T IO NA IR IN L E TH O O D( C )G A S S U P P L YE N T R YF R ON TV I E WU N IT B A S E W IT H R A IL SS h o w n s e p a r a te l y to i l l u s tr a teB o tto m D u c t o p e n i n g s , P o w e ra n d G a s P i p i n g C o n n e c ti o nl o c a ti o n s125-1/4" (15 Ton)136-1/4" (17.5thru 25 Ton)C O N T R O L B O XA C C E S S( D )G A S S U P P L YE N T R YN O T E :F o r c u r b m o u n te d u n i ts , r e fe r to th e c u r b h a n g e rd i m e n s i o n s o f th e c u r b fo r th e p r o p e r s i z e o f th es u p p l y a n d r e tu r n a i r d u c t c o n n e c ti o n s .6 - 3 /8 "3 5 "24-1/4" (15 Ton)35-1/4" (17.5thru 25 Ton)3 3 "21 "5 "7 - 1 /8"5 - 7 /8 "9 - 3 /4 "4 6 - 5 /8 "R E T U R NA IR2 - 3 /4" 21 - 1 /2"11 - 1 /8"4 6 - 5 /8 "S U P P L YA IR9 - 1 /4"12 - 1 /2"9 2 "1 1 - 1 /2 "B O T T O M S U P P L YA N D R E T U R NA IR O P E N IN G S( S e e N o te )8 - 1 /8 "9 - 3 /4 "48-5/8" (15 Ton)52-5/8" (17.5 thru 25 Ton)( A )C O N T R O L W IR IN GE N T R Y( B )P O W E R W IR IN GE N T R Y3 - 3 /4 "C O N D E N S E RC O IL S( B )P O W E R W IR IN GE N T R Y( A )C O N T R O L W IR IN GE N T R YR E T U R N A I RS U P P L Y A I ROU T D OOR A I ROU T D OOR A I R( E c o n o m i z e r )Utilities EntryHoleOpening SizeDiameterUsed ForA1-1/8” KOFrontControl Wiring3/4” NPS (Fem.) BottomB3-5/8” KOFrontPower Wiring3” NPS (Fem.) BottomC 2-3/8” KO Gas Piping (Front) 1D 1-11/16” Hole Gas Piping (Bottom) 1,21. One-inch Gas Piping NPT Required.2. Opening in the bottom to the unit can be located by the slice in theinsulation.NOTE: All entry holes should be field sealed to prevent rain waterentry into the building.Johnson Controls Unitary Products 99

251934-YTG-I-1008ZJ/ZR/ZF Unit Dimensions Rear ViewDot Plug(for PressureDrop Reading)EvaporatorSection40-3/8”SupplyAirReturnAirOutdoorAirSupply AirAccess18-5/8”Dimensions listed are for side duct flangeopening; see Field Accessories for SideDuct Flange Kit.5-1/8”27-3/4”Return AirAccess28-5/8”ZF 180and39-5/8”ZJ/ZR 180-300ZF 210-300Outdoor AirCompartmentAccessFilterAccess40-1/2”1” NPT FemaleCond. DrainConnectorNOTE: Units are shipped with the bottom duct openingscovered. An accessory flange kit is available forconnecting side ducts.For bottom duct applications:1. Remove the side panels from the supply and return aircompartments to gain access to the bottom supply andreturn air duct covers.2. Remove and discard the bottom duct covers. Ductopenings are closed with sheet metal covers except whenthe unit includes a power exhaust option. The coveringconsists of a heavy black paper composition.3. Replace the side supply and return air compartmentpanels.For side duct applications:1. Replace the side panels on the supply and return aircompartments with the accessory flange kit panels.2. Connect ductwork to the flanges on those panels.100 Johnson Controls Unitary Products

251934-YTG-I-1008ZJ/ZR/ZF Unit Dimensions Rain HoodSupply AirCompartmentPower ExhaustRain Hood(on ReturnAir Compartment)Economizer MotorizedDamper Rain Hood(on OutdoorAir Compartment)Economizer/Motorized Damperand Power Exhaust Rain Hood36-5/8”16-1/8”FixedOutdoor AirIntake Hood(Located onReturn AirCompartment)1” CondensateDrain (Must beTrapped)5”28-3/16”92”Rear ViewLH ViewDetail “Y”Unit with Rain HoodsZJ/ZR/ZF180-300 Unit ClearancesDirection Distance (in.) Direction Distance (in.)72 With 36 MaximumTop 1Horizontal Overhang (ForRight 36Condenser Air Discharge)Front 36 Bottom 20Rear24 (W/O Economizer)24 (W/O Economizer)Left49 (W/Economizer) 36 (W/Economizer) 31. Units must be installed outdoors. Over hanging structure or shrubs should not obscure condenser air dischargeoutlet.2. Units may be installed on combustible floors made from wood or class A, B or C roof covering materials.3. If economizer is factory installed, the unassembled rain hood must be removed from its ride along position in front ofthe evaporator coil, or in the outdoor air compartment, prior to final installation.Note: ELEC/ELEC Models: Units and ductwork are approved for zero clearance to combustible material whenequipped with electric heaters.GAS/ELEC Models: A 1" clearance must be provided between any combustible material and the supply airductwork for a distance of 3 feet from the unit.The products of combustion must not be allowed to accumulate within a confined space and recirculate.Locate unit so that the vent air outlet hood is at least:• Three (3) feet above any force air inlet located within 10 horizontal feet (excluding those integral to the unit).• Four (4) feet below, four horizontal feet from, or one foot above any door or gravity air inlet into the building.• Four (4) feet from electric and gas meters, regulators and relief equipment.Johnson Controls Unitary Products 101

251934-YTG-I-1008Unit Accessory DimensionsZJ/ZR180-300, ZF210-300 Roof Curb25-1/4"ZF180 Roof Curb14-1/4”115-1/4”102 Johnson Controls Unitary Products

251934-YTG-I-1008ZJ/ZR/ZF180-300 Roof Curb Duct OpeningsZJ/ZR/ZF180-300 Cut Away of Roof Curb1. The 2” space between the ducts allows for “jumping” anexisting roof joist.2. The 58-1/2” overall dimension of the ducts allows ductworkpenetration between roof joists that are spaced on 72”centers.NOTE: Ducts can be installed into the curb from the roof. Allelectrical and gas line connections can be made insidethe curb.ZJ/ZR/ZF180-300 Typical InstallationRoof JackInstallationRoof CurbInstallationSlab OnGroundInstallationJohnson Controls Unitary Products 103

Subject to change without notice. Printed in U.S.A.Copyright © 2008 by Johnson Controls, Inc. All rights reserved.251934-YTG-I-1008Supersedes: 251934-YTG-H-0908Johnson Controls Unitary Products5005 York DriveNorman, OK 73069