York YCS18 THRU 60 Technical Manual

Contents

5006080-YTG-B-1215Johnson Controls Unitary Products 45PERFORMANCE DATA - 1.5 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 KWYCS18B21S35 107 17.0 0.82 16.2 0.94 15.4 1.06 14.5 1.20 13.6 1.35 12.6 1.53 11.6 1.73 10.6 1.9640 118 18.8 0.80 17.9 0.92 17.0 1.05 16.0 1.18 15.0 1.33 14.0 1.51 12.9 1.72 11.8 1.9545 130 20.7 0.78 19.7 0.90 18.7 1.03 17.7 1.17 16.6 1.32 15.5 1.49 14.3 1.70 13.1 1.9350 142 22.8 0.76 21.7 0.88 20.6 1.01 19.5 1.15 18.3 1.30 17.1 1.48 15.8 1.68 14.5 1.9055 156 24.9 0.74 23.8 0.86 22.6 0.99 21.3 1.13 20.1 1.28 18.8 1.46 17.4 1.66 16.0 1.88Notes: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. YCS18B21SINDOOR COIL MODEL NO. CF18AXA1AIR TEMP.ENTERINGOUTDOOR UNIT (°F)ID CFM 450 600 750ID 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. 16.0 18.2 18.3 20.3 22.0 17.4 19.1 19.3 21.1 22.6 18.7 20.0 20.2 21.8 23.3S.C. 14.6 13.7 11.9 12.0 9.6 16.5 15.8 13.5 13.4 10.4 18.5 17.9 15.1 14.8 11.2KW 0.97 0.96 0.95 0.94 0.94 1.02 1.01 1.00 1.00 1.00 1.06 1.06 1.05 1.05 1.0565T.C. 15.4 17.5 17.6 19.5 21.3 16.7 18.4 18.5 20.3 22.0 18.1 19.2 19.4 21.1 22.7S.C. 14.2 13.3 11.5 11.6 9.3 15.9 15.3 13.0 13.1 10.2 17.6 17.3 14.6 14.6 11.1KW 1.07 1.07 1.06 1.05 1.04 1.12 1.11 1.11 1.10 1.09 1.16 1.16 1.16 1.15 1.1575T.C. 14.8 16.8 16.9 18.7 20.6 16.1 17.6 17.7 19.6 21.4 17.5 18.4 18.5 20.4 22.2S.C. 13.9 12.8 11.1 11.2 9.0 15.4 14.8 12.6 12.8 10.0 16.8 16.7 14.1 14.4 11.0KW 1.17 1.17 1.16 1.15 1.14 1.22 1.22 1.21 1.20 1.19 1.26 1.26 1.26 1.25 1.2485T.C. 14.5 16.2 16.3 18.0 19.8 15.7 16.9 17.0 18.8 20.5 17.0 17.7 17.8 19.5 21.3S.C. 13.7 12.6 10.8 10.9 8.7 15.1 14.5 12.3 12.4 9.7 16.4 16.3 13.8 13.9 10.6KW 1.30 1.30 1.30 1.29 1.28 1.35 1.35 1.34 1.34 1.33 1.39 1.39 1.39 1.39 1.3895T.C. 14.2 15.6 15.7 17.4 19.0 15.3 16.2 16.4 18.0 19.7 16.5 16.9 17.1 18.6 20.3S.C. 13.6 12.4 10.6 10.6 8.5 14.8 14.1 12.1 12.0 9.4 15.9 15.8 13.6 13.4 10.3KW 1.43 1.43 1.43 1.43 1.41 1.48 1.48 1.48 1.48 1.46 1.53 1.53 1.53 1.52 1.51105T.C. 13.4 14.7 14.8 16.5 18.1 14.6 15.4 15.4 17.0 18.7 15.7 16.0 16.1 17.6 19.3S.C. 12.9 12.0 10.2 10.3 8.2 14.1 13.6 11.8 11.7 9.1 15.2 15.2 13.3 13.1 10.0KW 1.67 1.66 1.66 1.64 1.62 1.70 1.70 1.70 1.68 1.67 1.74 1.74 1.74 1.73 1.72115T.C. 12.7 13.9 13.9 15.6 17.2 13.9 14.6 14.5 16.1 17.7 15.0 15.2 15.1 16.6 18.3S.C. 12.3 11.7 9.8 10.0 7.9 13.4 13.1 11.4 11.4 8.8 14.6 14.6 13.0 12.9 9.6KW 1.90 1.88 1.88 1.85 1.82 1.92 1.91 1.91 1.89 1.87 1.94 1.94 1.94 1.93 1.92125T.C. 11.9 13.1 13.0 14.7 16.3 13.1 13.8 13.6 15.1 16.8 14.3 14.4 14.2 15.6 17.3S.C. 11.7 11.3 9.4 9.7 7.6 12.8 12.6 11.1 11.2 8.5 13.9 14.0 12.7 12.6 9.3KW 2.14 2.10 2.10 2.05 2.03 2.14 2.12 2.13 2.09 2.07 2.14 2.14 2.15 2.13 2.12NOTE: 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.