York YCS18 THRU 60 Technical Manual

Contents

5006080-YTG-B-121548 Johnson Controls Unitary ProductsPERFORMANCE DATA - 2 TONMultipliers for determining the performance with other indoor sections.NOTE: For dry bulb temperatures different than those listed (between 73-87 °F), sensible capacity increases by 1060 BTUH per 1000 CFM per degree above the listedtemperature and decreases by 1060 BTUH per 1000 CFM per degree below the listed temperature.CONDENSER-ONLY DATA (OUTDOOR UNIT)MODELSATURATED SUCTION@ COMPRESSOROutdoor Ambient Temperature55 °F 65 °F 75 °F 85 °F 95 °F 105 °F 115 °F 125 °FT (°F) P (PSIG) MBH KW MBH KW MBH KW MBH KW MBH KW MBH KW MBH KW MBH KWYCS24B21S35 107 23.4 1.10 22.2 1.25 21.1 1.41 19.9 1.59 18.6 1.80 17.3 2.04 15.9 2.33 14.5 2.6740 118 25.8 1.08 24.5 1.24 23.3 1.40 22.0 1.58 20.7 1.78 19.2 2.02 17.7 2.31 16.2 2.6345 130 28.3 1.06 27.0 1.22 25.7 1.38 24.3 1.56 22.8 1.76 21.3 2.00 19.7 2.28 17.9 2.6050 142 31.1 1.04 29.7 1.20 28.2 1.37 26.7 1.55 25.1 1.74 23.4 1.98 21.7 2.26 19.9 2.5755 156 34.0 1.01 32.5 1.18 30.9 1.35 29.2 1.53 27.5 1.73 25.7 1.96 23.9 2.24 21.9 2.54Notes:1. For Outdoor Unit (Condenser) performance only. Data does not include the effects of air handler power or heat.2. Performance based on 15°F subcooling and 15°F superheat at the Outdoor Unit base valves.a. Increase capacity by 1% for each 2°F increase in subcooling.b. Decrease capacity by 1% for each 2°F decrease in subcooling.3. Maximum recommended condensing temperature is 140°F.COOLING PERFORMANCE DATAOUTDOOR UNIT MODEL NO. YCS24B21SINDOOR COIL MODEL NO. CF24AXA1AIR TEMP.ENTERINGOUTDOOR UNIT (°F)ID CFM 600 800 1000ID DB (°F) 80 80 75 80 80 80 80 75 80 80 80 80 75 80 80ID WB (°F) 57 62 62 67 72 57 62 62 67 72 57 62 62 67 7255T.C. 22.1 24.3 24.5 26.6 28.5 23.8 25.3 25.4 27.5 28.9 25.4 26.4 26.4 28.4 29.4S.C. 21.7 19.3 16.5 16.3 13.0 23.7 21.8 18.5 18.0 13.8 25.4 24.4 20.5 19.6 14.5KW 1.27 1.26 1.26 1.25 1.24 1.33 1.33 1.33 1.32 1.32 1.39 1.39 1.39 1.39 1.3965T.C. 21.3 23.0 23.7 25.9 28.0 23.0 24.2 24.6 26.8 28.6 24.7 25.5 25.5 27.7 29.3S.C. 20.9 19.2 15.9 15.8 12.8 22.8 21.5 18.0 17.7 13.8 24.7 23.9 20.1 19.6 14.8KW 1.41 1.41 1.40 1.39 1.38 1.47 1.47 1.46 1.46 1.45 1.53 1.53 1.53 1.53 1.5275T.C. 20.4 21.6 22.8 25.2 27.6 22.2 23.1 23.8 26.1 28.4 24.0 24.6 24.7 27.0 29.2S.C. 20.1 19.1 15.3 15.3 12.5 22.0 21.2 17.6 17.5 13.8 24.0 23.4 19.8 19.7 15.0KW 1.55 1.57 1.53 1.52 1.52 1.61 1.62 1.60 1.59 1.58 1.67 1.68 1.66 1.66 1.6585T.C. 19.7 20.5 21.9 24.2 26.4 21.4 22.0 22.7 25.0 27.2 23.2 23.6 23.6 25.9 28.1S.C. 19.4 19.0 15.0 15.0 12.1 21.3 20.9 17.2 17.2 13.4 23.1 22.9 19.3 19.3 14.7KW 1.74 1.79 1.72 1.71 1.70 1.80 1.83 1.79 1.78 1.77 1.86 1.87 1.86 1.85 1.8395T.C. 19.0 19.3 20.9 23.2 25.2 20.7 20.9 21.7 24.0 26.1 22.3 22.5 22.5 24.8 27.0S.C. 18.8 18.9 14.6 14.6 11.7 20.5 20.6 16.7 16.8 13.0 22.3 22.4 18.9 19.0 14.3KW 1.93 2.02 1.92 1.90 1.89 1.99 2.04 1.98 1.97 1.95 2.04 2.06 2.05 2.03 2.01105T.C. 18.1 18.6 19.5 21.7 23.2 19.6 19.9 20.3 22.4 24.3 21.1 21.2 21.0 23.1 25.3S.C. 17.8 17.7 14.0 14.0 11.5 19.4 19.4 16.0 16.1 12.6 21.0 21.2 18.0 18.2 13.7KW 2.31 2.38 2.33 2.27 2.23 2.35 2.39 2.36 2.32 2.29 2.39 2.39 2.40 2.37 2.34115T.C. 17.1 17.8 18.1 20.2 21.3 18.5 18.9 18.9 20.9 22.5 19.9 19.9 19.6 21.5 23.7S.C. 16.9 16.6 13.4 13.4 11.2 18.4 18.3 15.3 15.5 12.2 19.8 19.9 17.2 17.5 13.1KW 2.67 2.73 2.73 2.63 2.57 2.70 2.72 2.73 2.67 2.61 2.73 2.71 2.74 2.71 2.66125T.C. 16.2 17.1 16.8 18.7 19.4 17.4 17.9 17.5 19.3 20.8 18.6 18.6 18.1 19.9 22.1S.C. 16.0 15.4 12.7 12.8 10.9 17.4 17.2 14.6 14.8 11.7 18.6 18.6 16.4 16.7 12.5KW 3.03 3.07 3.12 2.99 2.91 3.05 3.05 3.10 3.01 2.94 3.06 3.04 3.09 3.04 2.98NOTE: ALL CAPACITIES INCLUDE INDOOR FAN HEAT. KW VALUES ARE FOR THE SYSTEM (OUTDOOR + INDOOR).Green shaded cells are ACCA (TVA) conditions.Blue shaded cells are AHRI conditions.