York YCS18 THRU 60 Technical Manual

Contents

5006080-YTG-B-121564 Johnson Controls Unitary ProductsPERFORMANCE DATA - 4 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 KWYCS48B21S35 107 47.8 2.16 45.5 2.42 43.2 2.72 40.8 3.05 38.3 3.44 35.7 3.90 32.8 4.41 29.8 4.9940 118 52.5 2.16 50.0 2.42 47.5 2.71 44.9 3.05 42.3 3.43 39.4 3.89 36.4 4.40 33.1 4.9845 130 57.6 2.17 54.8 2.42 52.1 2.71 49.4 3.04 46.5 3.42 43.4 3.88 40.2 4.40 36.7 4.9650 142 63.0 2.18 60.0 2.43 57.0 2.72 54.0 3.06 50.9 3.42 47.7 3.87 44.1 4.39 40.5 4.9455 156 68.7 2.19 65.4 2.44 62.2 2.73 58.9 3.07 55.6 3.44 52.2 3.88 48.4 4.39 44.5 4.93Notes: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. YCS48B21SINDOOR COIL MODEL NO. CF48CXA1AIR TEMP.ENTERINGOUTDOOR UNIT (°F)ID CFM 1400 1600 1800ID 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. 44.9 47.6 47.5 49.3 49.9 45.1 47.8 47.5 49.4 49.9 45.3 48.0 47.6 49.5 49.9S.C. 44.1 37.8 32.4 30.3 23.1 44.5 38.9 33.1 30.8 23.3 44.9 39.9 33.9 31.3 23.5KW 2.62 2.66 2.66 2.68 2.70 2.70 2.74 2.74 2.76 2.78 2.77 2.81 2.81 2.84 2.8665T.C. 44.6 47.3 47.0 49.6 50.9 45.4 47.6 47.4 49.9 51.0 46.2 48.0 47.7 50.1 51.1S.C. 43.9 39.2 33.1 31.4 23.8 44.8 40.6 34.3 32.2 24.1 45.6 42.1 35.5 33.1 24.5KW 2.89 2.92 2.92 2.95 2.97 2.97 3.00 3.00 3.03 3.05 3.05 3.07 3.07 3.10 3.1375T.C. 44.4 46.9 46.6 49.9 51.9 45.7 47.4 47.2 50.3 52.1 47.1 47.9 47.8 50.7 52.3S.C. 43.8 40.5 33.9 32.5 24.5 45.1 42.4 35.5 33.7 25.0 46.4 44.3 37.2 34.8 25.4KW 3.17 3.18 3.18 3.22 3.23 3.24 3.26 3.26 3.29 3.31 3.32 3.33 3.33 3.36 3.3985T.C. 42.6 44.8 44.6 48.4 51.2 44.0 45.5 45.3 48.9 51.5 45.5 46.2 46.0 49.4 51.8S.C. 42.0 39.2 32.9 32.3 24.6 43.4 41.4 34.8 33.9 25.3 44.8 43.7 36.7 35.5 26.1KW 3.56 3.59 3.57 3.59 3.61 3.63 3.66 3.64 3.67 3.68 3.70 3.73 3.71 3.74 3.7695T.C. 40.8 42.7 42.6 46.9 50.4 42.3 43.5 43.4 47.5 50.9 43.9 44.4 44.2 48.1 51.3S.C. 40.2 37.8 32.0 32.2 24.7 41.7 40.5 34.1 34.2 25.7 43.3 43.2 36.2 36.2 26.7KW 3.96 3.99 3.96 3.97 3.98 4.02 4.05 4.03 4.04 4.05 4.08 4.12 4.10 4.12 4.13105T.C. 38.9 40.2 40.1 44.1 47.8 40.3 41.1 40.8 44.6 48.2 41.7 42.0 41.5 45.2 48.7S.C. 38.5 36.6 30.9 31.0 23.8 39.8 38.9 32.9 33.0 24.8 41.2 41.2 35.0 35.0 25.8KW 4.68 4.73 4.73 4.68 4.64 4.73 4.77 4.79 4.74 4.71 4.78 4.82 4.84 4.80 4.78115T.C. 37.2 37.8 37.6 41.4 45.2 38.4 38.8 38.3 41.9 45.6 39.7 39.8 38.9 42.3 46.1S.C. 36.9 35.5 29.9 29.9 22.9 38.0 37.3 31.8 31.8 23.9 39.1 39.2 33.7 33.8 24.9KW 5.38 5.44 5.47 5.37 5.27 5.42 5.47 5.52 5.41 5.34 5.45 5.50 5.56 5.46 5.41125T.C. 35.4 35.4 35.2 38.7 42.6 36.5 36.4 35.7 39.1 43.0 37.6 37.5 36.3 39.5 43.5S.C. 35.2 34.3 28.9 28.8 22.0 36.1 35.8 30.7 30.7 23.0 37.0 37.2 32.5 32.6 24.0KW 6.09 6.16 6.21 6.07 5.91 6.10 6.17 6.25 6.09 5.97 6.12 6.18 6.29 6.12 6.04NOTE: 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.