Model YCUL Air-Cooled Scroll Compressor ... - Usair-eng.com

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Options and Accessories - continued(Factory-Mounted.)COMPRESSOR AND PIPING OPTIONS:CHICAGO CODE RELIEF VALVES – Unit will be providedwith relief valves to meet Chicago code requirements.(Factory-Mounted)SERVICE ISOLATION VALVE – Service isolation valvesare standard to unit. This includes a system high pressurerelief valve or internal compressor relief mechanism incompliance with ASHRAE 15. (Factory-Mounted)HOT GAS BY-PASS – Permits continuous, stable operationat capacities below the minimum step of compressorunloading to as low as 5% capacity (depending on boththe unit and operating conditions) by introducing an artificialload on the cooler. Hot gas by-pass is installed ononly refrigerant system #1 on two-circuited units. (Factory-Mounted)CONDENSER AND CABINET OPTIONS:Condenser coil protection against corrosive environmentsis available by choosing any of the following options. Foradditional application recommendations, refer to Form150.12-ES1. (Factory-Mounted.)PRE-COATED FIN CONDENSER COILS – The unit'scoils are constructed with epoxy coated aluminum fins.This can provide corrosion resistance comparable to copper-fincoils in typical seashore locations. Either these orthe post-coated coils (below), are recommended for unitsbeing installed at the seashore or where salt spray mayhit the unit.POST-COATED DIPPED CONDENSER COILS – Theunit's coils are constructed with dipped-cured condensercoils. This is the choice for corrosive applications (with theexception of strong alkalies, oxidizers and wet bromine,chlorine and fluorine in concentrations greater than 100ppm).COPPER FIN CONDENSER COILS – The unit's coilsare constructed with copper fins. (This is not recommendedfor units in areas where they may be exposedto acid rain.)ENCLOSURE PANELS (UNIT) – Tamperproof enclosurepanels prevent unauthorized access to units. Enclosurepanels can provide an aesthetically pleasing alternative toexpensive fencing. Additionally, for proper head pressurecontrol, Johnson Controls recommends the use of :LOUVERED PANELS (Full Unit) – Louvered panelssurround the front, back, and sides of the unit. Theyprevent unauthorized access and visually screen unitcomponents. Unrestricted air flow is permitted throughgenerously sized louvered openings. This option is applicablefor any outdoor design ambient temperature upto 115°F (46°C). (Factory-Mounted.)SOUND ATTENUATION – One or both of the followingsound attenuation options are recommended for residentialor other similar sound-sensitive locations. LouveredPanels can be ordered for winter applications where windgusts may exceed five miles per hour. The following typesof enclosure options are available:COMPRESSOR ACOUSTIC SOUND BLANKET – Eachcompressor is individually enclosed by an acoustic soundblanket. The sound blankets are made with one layer ofacoustical absorbent textile fiber of 5/8” (15mm) thickness;one layer of anti-vibrating heavy material thickness of 1/8”(3mm). Both are closed by two sheets of welded PVC,reinforced for temperature and UV resistance. (Factory-Mounted.)ULTRA QUIET FANS – Lower RPM, 8-pole fan motors areused with steeper-pitch fans. (Factory-Mounted.)VIBRATION ISOLATORS – Level adjusting, spring type 1”(25.4mm) or seismic deflection or neoprene pad isolatorsJOHNSON CONTROLS
Unit NomenclatureFORM 150.68-EG1 (1109)YC U L 0045 E E 46 X EDesign SeriesYC=York CondensingUnitCompressor TypeL=ScrollType StartX=Across-th-LineVoltage Code17=200-3-6028=230-3-6040=380-3-6046=460-3-6058=575-3-6050=380-415-3-50Nominal CapacityRefrigerantE=R-410AE= High Efficiency UnitJOHNSON CONTROLS
Page 1 and 2: FORM 150.68-EG1 (1109)Model YCUL Ai
Page 3 and 4: IntroductionFORM 150.68-EG1 (1109)M
Page 5 and 6: MicroComputer Control CenterFORM 15
Page 7: Options and AccessoriesFORM 150.68-
Page 11 and 12: Selection Data - continuedFORM 150.
Page 13 and 14: FORM 150.68-EG1 (1109)TABLE 4 - REF
Page 15 and 16: FORM 150.68-EG1 (1109)MODEL: YCUL00
Page 31 and 32: FORM 150.68-EG1 (1109)50HzModel No.
Page 33 and 34: FORM 150.68-EG1 (1109)All dimension
Page 35 and 36: FORM 150.68-EG1 (1109)All dimension
Page 37 and 38: FORM 150.68-EG1 (1109)NEOPRENE ISOL
Page 39 and 40: Electrical Data - 50 & 60HzFORM 150
Page 41 and 42: Electrical NotesFORM 150.68-EG1 (11
Page 43 and 44: Application DataFORM 150.68-EG1 (11
Page 45 and 46: FORM 150.68-EG1 (1109)1. Coils: Int
Page 47 and 48: FORM 150.68-EG1 (1109)per system. T

Model YCUL Air-Cooled Scroll Compressor ... - Usair-eng.com

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