York YCD18 THRU 60 Technical Manual

Also see for LX series: Owner's manual Technical guide Technical guide Technical guide Installation manual

Contents

5495504-YTG-B-0518Johnson Controls Unitary Products 37APPLICATIONS AND ACCESSORIESRefer to Price Manual for specific model numbers.* For Low Ambient and/or Long Lineset Applications, please see the acces-sories listed below.Non-Standard Lineset Applications - For installations withreduced diameter or long linesets, refer to the current version ofthe Piping Application Guide P/N 247077, available in the Appli-cation Bulletins section on www.upgnet.com.OD Unit Anti Short Cycle Kit (10 Pack) S1-2TD08700124BK:A time delay that prevents rapid compressor restarting as aresult of power interruption, limit switch operation, or thermostatresetting. Not required for HP models, or for AC models withfactory electronic controls.Standard Low Ambient Control Kit S1-2LA06700424: Allowsthe use of air conditioning at low outdoor ambient temperaturesdown to +20°F (-7°C). For use with all R-410A single stage AC& HP models.Advanced Low Ambient Control Kit S1-2LA04701024: Con-tains the necessary components and controls to allow coolingoperation down to -20ºF (-29ºC). For use with all R-410A singlestage AC & HP models.Low Pressure Switch Kit S1-2PS06700524: Provides fieldinstalled low pressure (loss of charge) protection. Not requiredfor HP models, or for AC models with factory electronic con-trols.High Ambient Condenser Fan Motor S1-FHM****HT: Class F70°C motor to allow cooling operation up to 160ºF air enteringthe condenser. For use with all R-410A single stage AC & HPmodels containing R-410A refrigerant only.Outdoor Communicating Board Kit (S1-33102952310): Elec-tronic control upgrade for standard AC & HP units to providecompatibility with the Residential Touch Screen CommunicatingControl.Start Assist Kit S1-2SA067*****: Provides increased compres-sor starting torque for areas with low supply voltage. Requiredfor units with recip compressors when applied with indoor TXV,and for all units when applied with long linesets or low ambientkits. May be factory installed on select AC & HP units (seePhysical & Electrical Table). See Price Pages or Source1SmartSearch for the correct kit for each application.Compressor Crankcase Heater Kit (S1-025-*****-***): Awrap-around electrical resistance heater that warms the com-pressor sump, reducing the chance of liquid slugging onstartup. Required on all long lineset and low ambient applica-tions. See Price Pages or Source1 SmartSearch for the correctpart for each application.Indoor Blower-Off Delay Kit S1-2FD06700224: Provides a 1-minute blower-off delay at the end of the cooling cycle. May berequired for retrofits with non-Johnson Controls Unitary Prod-ucts indoor units. This feature is factory-provided on all JCUPindoor products.Support Feet S1-HPRKIT-**: Kit of 5 support feet to raise unitabove snow or landscaping. Available in heights of 3", 6" or 12".Anchor Bracket Kit S1-1HK0401: Firmly anchors unit to pador support structure. When properly installed, approved forground-mounted or roof-mounted applications.Indoor TXV Kit S1-1TVM***: Thermal expansion valves pre-cisely meter refrigerant for optimum performance over a widerange of conditions. See System Charge Table, Price Pages, orSource1 Smart Search for TXV part number for each AC & HPmodel.Wall Mount Kit (S1-ACB-**): Includes two brackets to allowoutdoor unit to be securely mounted to a vertical wall. Mountinghardware is field sourced according to the specific application.Winter Cover Kit S1-CCVRE***: Custom fit winter cover pro-tects AC condensing unit from debris during the off-season.Must be removed prior to unit operation. See Price Pages orSource1 SmartSearch for the correct cover for each application.Cold Weather Charging Tent S1-CHGTENT01: Provideswarm environment to accurately service AC & HP systems inambient conditions 55ºF (13ºC) or colder.Touch-up Paint S1-5130153****: Color matched aerosol paintfor touching up unit chassis and panels. See Price Pages orSource1 SmartSearch for the correct color for each application.Compressor Sound Blanket S1-010-07xxx-000: A fieldinstalled dense foam cover that provides 2dBA sound levelreduction. See Price Pages or Source1 SmartSearch for thecorrect blanket for each application.Thermostat: Compatible thermostat controls are availablethrough accessory sourcing. For optimum performance, theseoutdoor units are fully compatible with our York Hx™ Touch-screen Thermostats available through Source1. For more infor-mation, see the thermostat section of the Product EquipmentCatalog.SOUND POWER RATINGSRated in accordance with ARI Standard 270.Standard Application Limits*Maximum Lineset Equivalent Length 80 FtOutdoor Ambient Temperature LimitsCooling Operation Maximum DB 115°FMinimum DB 55°FCooling Octave Band Sound Power Level (db re. 1-pW)Model Number 63 125 250 500 1000 2000 4000 8000 dBA SQIYCD18B21(H,S) 69.0 72.1 68.2 72.2 70.3 64.9 64.3 59.4 75.0 19.2YCD24B21(H,S) 69.6 70.6 69.7 74.4 70.7 66.5 64.8 61.2 76.0 19.1YCD30B21(H,S) 69.2 69.9 71.2 74.0 70.3 67.1 65.6 60.8 75.0 19.2YCD36B21(H,S) 55.2 58.3 61.4 68.3 74.0 69.7 66.8 59.9 77.0 19.1YCD42B21(H,S) 66.2 67.5 69.4 72.8 71.0 68.6 62.8 59.9 76.0 19.1YCD48B21S 73.0 75.7 70.3 72.0 72.8 65.8 60.8 55.9 76.0 19.1YCD60B21S 74.6 74.8 71.3 72.5 72.6 68.3 64.9 66.9 77.0 19.0