T-Series (TAA) Product Specification/EHB - Allied Commercial

BCDFEATURES AND BENEFITSREFRIGERANT SYSTEMMulti-Circuit, Copper Tube CoilExtra large surface provides maximum coolingefficiency, excellent heat transfer and low air resistance.Coils on 090-240 models are face split with separatecircuits, each circuit has its own expansion valve.Precise circuiting gives uniform refrigerant distribution.Coil is constructed of precisely spaced ripple edgedaluminum fins fitted to durable seamless, rifled coppertubes.Rifled tubing provides enhanced heat transfer whichresults in maximum coil performance when combinedwith fin design.Fins are strengthened to resist bending and areequipped with collars that grip tubing for maximumcontact area.Flared tubing connections and silver soldering providetight, leakproof joints.Long life copper tubing is corrosion-resistant and easyto field service.Coil is thoroughly factory tested under high pressure toensure leakproof construction.Expansion ValveFor use with R-410A systems.Factory installed and piped.Multi-circuit coils are equipped with one thermalexpansion valve per circuit.Valves are sized for best performance.090 and 120 models have internal check valves for usewith heat pump systems.Refrigerant Piping and Drain ConnectionsRefrigerant line inlets (knockouts) are provided on bothsides of the cabinet.Refrigerant lines require sweat connections and aremade internal to the cabinet.Condensate drain outlet extends outside the cabinet forease of connection. Condensate drain can be relocatedto other side of cabinet and can be repositioned forhorizontal air flow applications.Options/AccessoriesField InstalledFreezestatProtects the evaporator coil from damaging ice buildupdue to conditions such as low/no air flow, or lowrefrigerant charge.Heat Pump Check Valve Kit (180-240 Models Only)Field installed kit contains valve assemblies that fieldconvert the coil to allow it to be matched with twosmaller heat pump outdoor units.INDOOR AIR QUALITYFilters2 inch thick, throwaway fiberglass media filters arefurnished as standard.Filter rack design permits quick and easy removal offilters for servicing.Options/AccessoriesField InstalledHigh Efficiency Air FiltersDisposable MERV 11 or MERV 16 (Minimum EfficiencyReporting Value based on ASHRAE 52.2) efficiency 5inch pleated filters.5 inch pleated filters offer longer filter life and betterfiltration efficiency compared to standard 2 inch filters.5 Inch Filter Mounting KitsRequired for use with Health Climate MERV 11 orMERV 16 filters. Kit includes filter rack for 5 inch filters.UVC Germicidal Light KitsUVC light kits are specifically designed for the TA airhandlers and attach directly to the indoor coil air shieldswithout tools or fasteners at the optimal distance andlocation required. The UVC lights are sized to optimizethe reduction of mold and other bioaerosols (bacteriaand viruses) on the coil surface. In addition, the lightsare equipped with unique (patent pending) directionalhoneycomb shields to focus the UVC light on the coilsurface where it is needed and reduce the exposureof light on other components and access panels forimproved safety and overall effectiveness.Enhanced rapid start ballast provides UVC lampoperation at a full range of operating conditions.LEDs on ballast show lamp operation status.“Green” LED indicates power on”.“Blue” LED indicates lamp operation.Germicidal lamps emit ultra-violet (UVC) energy, whichhas been proven to be effective in reducing microbessuch as viruses, bacteria, yeasts, and molds. Thisprocess either destroys the organism or controls itsability to reproduce.Lamps operate on 208/230V/1ph power supply.Step-down transformer is available for models used with460V and 575V air handlers. Order separately.Lamps may be operated from separate 208/230V/1phpower source.All necessary hardware for installation is furnished.Approved by ETL.TA 6 to 20 Ton R−410A Air Handlers / Page 3