York YCS18 THRU 60 Technical Manual

Contents

5006080-YTG-B-121560 Johnson Controls Unitary ProductsPERFORMANCE DATA - 3.5 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 KWYCS42B21S35 107 37.5 1.82 35.8 2.04 34.1 2.29 32.2 2.56 30.3 2.87 28.3 3.23 26.2 3.64 24.0 4.0940 118 41.4 1.81 39.4 2.03 37.5 2.27 35.5 2.55 33.4 2.86 31.2 3.22 28.9 3.63 26.5 4.0845 130 45.5 1.81 43.4 2.02 41.2 2.26 39.0 2.54 36.8 2.85 34.4 3.21 31.9 3.62 29.3 4.0750 142 50.0 1.80 47.6 2.01 45.3 2.25 42.9 2.53 40.4 2.83 37.8 3.19 35.1 3.61 32.3 4.0555 156 54.8 1.79 52.2 2.00 49.6 2.24 47.0 2.51 44.3 2.81 41.5 3.18 38.6 3.59 35.5 4.03Notes: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. YCS42B21SINDOOR COIL MODEL NO. CF42CXA1AIR TEMP.ENTERINGOUTDOOR UNIT (°F)ID CFM 1200 1400 1600ID 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. 38.7 42.0 41.9 44.4 45.5 39.0 42.0 41.7 44.0 45.0 39.3 42.0 41.6 43.7 44.5S.C. 36.8 35.3 30.3 29.0 22.7 37.1 36.0 31.1 29.4 22.9 37.4 36.6 31.9 29.8 23.1KW 2.18 2.18 2.18 2.19 2.20 2.24 2.25 2.25 2.26 2.27 2.31 2.32 2.32 2.34 2.3465T.C. 37.8 40.7 40.5 43.5 46.1 38.5 40.9 40.7 43.6 45.8 39.1 41.1 40.9 43.7 45.5S.C. 36.0 35.0 29.9 29.2 23.1 36.6 36.2 31.2 30.2 23.6 37.2 37.4 32.6 31.2 24.0KW 2.39 2.40 2.39 2.41 2.40 2.45 2.47 2.46 2.48 2.48 2.52 2.54 2.53 2.55 2.5575T.C. 36.9 39.3 39.0 42.6 46.7 37.9 39.8 39.6 43.2 46.6 38.9 40.3 40.3 43.8 46.6S.C. 35.1 34.6 29.5 29.4 23.5 36.1 36.4 31.4 31.0 24.2 37.0 38.3 33.3 32.6 25.0KW 2.60 2.62 2.60 2.62 2.61 2.66 2.69 2.67 2.69 2.69 2.73 2.75 2.74 2.76 2.7685T.C. 35.9 37.7 37.4 41.0 45.2 36.8 38.2 38.1 41.6 45.3 37.7 38.7 38.7 42.2 45.4S.C. 34.1 33.7 28.8 28.7 23.0 35.0 35.3 30.7 30.5 24.0 35.8 36.8 32.6 32.3 25.1KW 2.90 2.93 2.90 2.92 2.89 2.96 2.98 2.96 2.99 2.96 3.01 3.04 3.02 3.05 3.0495T.C. 34.8 36.1 35.8 39.4 43.7 35.6 36.7 36.5 40.0 44.0 36.4 37.2 37.1 40.6 44.3S.C. 33.1 32.8 28.1 28.0 22.5 33.9 34.1 30.0 30.0 23.8 34.6 35.4 31.9 32.0 25.2KW 3.20 3.23 3.20 3.22 3.17 3.25 3.28 3.25 3.28 3.24 3.30 3.33 3.31 3.33 3.31105T.C. 32.6 33.8 33.3 37.0 41.0 33.6 34.4 34.0 37.6 41.3 34.5 35.1 34.6 38.1 41.7S.C. 31.0 31.1 26.8 27.0 21.5 31.9 32.2 28.7 29.0 22.9 32.8 33.3 30.7 31.0 24.3KW 3.84 3.82 3.84 3.74 3.67 3.81 3.82 3.83 3.78 3.72 3.78 3.81 3.81 3.81 3.77115T.C. 30.5 31.6 30.9 34.7 38.4 31.6 32.2 31.5 35.2 38.8 32.6 32.9 32.2 35.7 39.2S.C. 29.0 29.5 25.5 26.0 20.6 30.0 30.4 27.5 28.0 22.1 31.0 31.3 29.5 30.0 23.5KW 4.46 4.38 4.46 4.25 4.16 4.35 4.33 4.38 4.26 4.19 4.24 4.28 4.30 4.28 4.22125T.C. 28.4 29.3 28.4 32.3 35.7 29.6 30.1 29.1 32.8 36.2 30.7 30.8 29.8 33.3 36.7S.C. 27.0 27.9 24.2 25.0 19.7 28.1 28.6 26.3 27.0 21.2 29.2 29.3 28.3 29.1 22.7KW 5.08 4.95 5.09 4.75 4.65 4.89 4.85 4.94 4.75 4.66 4.71 4.75 4.79 4.75 4.68NOTE: 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.