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271846-YTG-B-0208
MODELS: CU060 - 300 5-25 TONS
VERTICAL
SINGLE PACKAGE AIR
CONDITIONING
WATER COOLED
MODELS: CH060 - 5-10 TONS
HORIZONTAL
FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE
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271846-YTG-B-0208 TABLE OF CONTENTS DESCRIPTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 LIST OF TABLES APPLICATION FLEXIBILITY. . . . . . . . . . . . . . . . . . . 3 Tbl.# Pg.# CABINET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1 GENERAL DATA - CH060-120 5-10 TON REFRIGERATION CIRCUITS . . . . . . . . . . . . . . . . . . 3 HORIZONTAL MODELS . . . . . . . . . . . . . . . . . . . . . . . . 5 INDOOR FANS . . . . . . . . . . . . . . . . . . . . . . .
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271846-YTG-B-0208 charge are provided with the unit, for field installation. Duct DESCRIPTION flange on CU240 & CU300 evaporator return is incorporated into the filter frame. These units are completely assembled, piped, wired, charged and tested at the factory and are shipped ready for immediate REFRIGERATION CIRCUITS installation. Only the power supply wiring, the thermostat wir- ing, the condenser water piping, the condensate drain piping and the ductwork are required to complete the in
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271846-YTG-B-0208 FACTORY INSTALLED FIELD INSTALLED OVERSIZED EVAPORATOR FAN MOTORS WATER SIDE ECONOMIZER Increased horsepower motors and drive components are Commercial Water Cooled Air Conditioners can achieve sub- available for those applications where external static pres- stantial operating cost reductions by utilizing the cooling sure requirements exceed the capability of the standard effect made available by low temperature water. The Water- side Economizer Kit consists of a field instal
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271846-YTG-B-0208 TABLE 1: GENERAL DATA - CH060-120 5-10 TON HORIZONTAL MODELS Model - CH CH060 CH096 CH120 Nominal Cooling(Ton) 5 8 10 Cooling Performance Gross Cooling Capacity(Btuh) 64100 101800 126000 Design CFM 2000 3200 4000 EER 13.3 13.4 12.0 Compressor-Type Scroll Number Used 1 2 2 Evaporator Coil-Type Copper Tubes, Aluminum Fins Face Area(sq ft) 5.28 9.17 9.17 Rows/FPI 3/13 3/13 3/13 Condenser-Type Coaxial Number Used/Tons Capacity 1/5 2/4 2/5 Nominal Water flow rate (gpm) 15 24 30 Cond
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271846-YTG-B-0208 TABLE 2: GENERAL DATA CU 5-25 TON VERTICAL MODELS Model - CU CU060A CU096A CU120A CU180A CU240A CU300 Nominal Cooling(Ton) 5 8 10 15 20 25 Cooling Performance Gross Cooling Capacity(Btuh) 63300 100600 127800 188600 246800 322000 Design CFM 2000 3200 4000 6000 8000 10000 EER 12.5 13.2 12.5 12.0 11.6 11.5 Compressor-Type Scroll Number Used 1 2 2 2 2 3 Evaporator Coil-Type Copper Tubes, Aluminum Fins Face Area(sq ft) 5.00 9.37 10.50 15.11 19.00 19.79 Rows/FPI 3/12 3/12 3/13 3/12 3
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271846-YTG-B-0208 TABLE 3: SUPPLY AIR BLOWER PERFORMANCE CH060-120, 5 TO 10 TON HORIZONTAL MODELS EXTERNAL STATIC PRESSURE - Inches W.C. MODEL # SUPPLY CFM 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 846 0.41 936 0.48 1024 0.56 1107 0.64 1195 0.74 1259 0.82 1325 0.90 1400 0.99 - - 1800 917 0.54 999 0.62 1079 0.71 1157 0.79 1233 0.89 1305 0.98 - - - - - - CH060 2000 994 0.70 1069 0.79 1142 0.88 1214 0.98 - - - - - - - - - - 2200 810
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271846-YTG-B-0208 8 Johnson Controls Unitary Products TABLE 4: SUPPLY AIR BLOWER PERFORMANCE CU060-240, 5 TO 20 TON VERTICAL MODELS EXTERNAL STATIC PRESSURE - Inches W.C. MODEL # SUPPLY CFM 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 1800 791 0.46 872 0.53 948 0.60 1019 0.68 1090 0.76 1159 0.85 1193 0.89 1259 0.98 1321 1.07 1380 1.16 1437 1.25 1492 1.35 1544
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271846-YTG-B-0208 TABLE 6: WATERSIDE PRESSURE DROP - CU MODELS CU060 CU096 CU120 CU180 CU240 CU300 Johnson Controls Unitary Products 9
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271846-YTG-B-0208 TABLE 7: WATER PRESSURE DROP DATA - CH MODELS 10 Johnson Controls Unitary Products
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271846-YTG-B-0208 TABLE 8: COOLING PERFORMANCE DATA - CH 5-10 TON HORIZONTAL MODELS 15 GPM CH060 9 GPM 5 TON EWT EWT 2000 CFM 105°F 65°F 85°F 65°F 85°F 105°F EWB EDB TC SC kW TC SC kW TC SC kW TC SC kW TC SC kW TC SC kW 75°F 63.2 48.3 2.88 59.7 54.5 3.66 55.1 44.0 4.67 64.0 48.7 2.72 60.5 46.2 3.47 56.1 44.6 4.42 62°F 80°F 63.2 59.5 2.88 59.7 57.6 3.66 55.1 55.1 4.67 64.0 60.0 2.72 60.5 58.3 3.47 56.1 55.8 4.42 85°F 66.6 66.6 2.92 62.8 62.8 3.71 58.0 58.0 4.70 67.4 67.4 2.74 63.9 63.9 3.49 59.2
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271846-YTG-B-0208 TABLE 9: COOLING PERFORMANCE DATA - CU 5-20 TON VERTICAL MODELS 15 GPM CU060 9 GPM 5 TON EWT EWT 2000 CFM 105°F 65°F 85°F 65°F 85°F 105°F EWB EDB TC SC kW TC SC kW TC SC kW TC SC kW TC SC kW TC SC kW 75°F 62.1 48.9 2.87 58.3 47.2 3.65 54.4 45.4 4.67 63.1 49.4 2.71 59.2 47.5 3.45 55.3 45.7 4.41 62°F 80°F 62.1 58.2 2.87 58.3 57.0 3.65 54.4 54.1 4.67 63.1 58.7 2.71 59.2 56.7 3.45 55.3 54.6 4.41 85°F 65.4 65.4 2.91 61.5 61.5 3.71 57.8 57.8 4.74 66.3 66.3 2.74 62.5 62.5 3.53 58.8 58
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271846-YTG-B-0208 TABLE 10: COOLING PERFORMANCE DATA - CU 25 TON VERTICAL MODELS 75 GPM CU300 45 GPM 25 TON EWT EWT 10000 CFM 105°F 65°F 85°F 65°F 85°F 105°F EWB EDB TC SC kW TC SC kW TC SC kW TC SC kW TC SC kW TC SC kW 315.1 237.0 17.53 295.4 230.9 20.29 272.1 223.0 23.95 320.9 243.4 16.74 301.3 234.2 19.37 278.7 230.4 22.78 75°F 62°F 315.1 277.9 17.53 295.4 272.5 20.29 272.1 265.9 23.95 320.9 286.2 16.74 301.3 275.8 19.37 278.7 275.5 22.78 80°F 333.6 333.6 17.63 312.8 312.8 20.41 288.1 288.1 2
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271846-YTG-B-0208 TABLE 12: WATER-SIDE ECONOMIZER COOLING PERFORMANCE DATA - CU 5-25 TON VERTICAL MODELS Air @ 80°F EDB, 67°F EWB Water Capacity [MBH] UNIT CFM PD [in WG] Flow [GPM] PD [PSI] EWT [°F] Total Sensible 45 48.4 38.9 9 1.5 55 30.3 30.3 CU060 2000 0.28 45 61.9 43.8 15 3.7 55 34.0 34.0 45 93.8 69.1 15 2.7 55 55.0 55.0 CU096 3200 0.18 45 111.5 75.8 24 6.3 55 63.7 58.4 45 112.5 83.5 18 2.8 55 65.4 65.4 CU120 4000 0.27 45 133.6 91.4 30 6.9 55 76.5 70.7 45 158.8 121.4 27 2.4 55 95.5 95.5 C
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271846-YTG-B-0208 TABLE 14: OVERSIZED MOTORS CU 5-25 TON MODELS COMPRESSOR EVAPORATOR FAN MIN. CCT. MAX FUSE / MODEL# VOLTAGE AMPACITY CCT. BKR. AMP QTY RLA LRA HP FLA RPM 208-230/3/60 1 @ 19.3 123.0 1.50 4.5 1800 28.63 45 CU060 460/3/60 1 @ 7.5 49.5 1.50 2.2 1800 11.58 15 575/3/60 1 @ 6.4 40.0 1.50 1.8 1800 9.80 15 208-230/3/60 2 @ 13.9 88.0 2.00 6.0 1800 37.28 50 CU096 460/3/60 2 @ 7.1 44.0 2.00 3.0 1800 18.98 25 575/3/60 2 @ 5.4 34.0 2.00 2.4 1800 14.55 15 208-230/3/60 2 @ 19.3 123.0 3.00 8.4
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271846-YTG-B-0208 FIGURE 1 - DIMENSIONAL DATA - CH 5 TON HORIZONTAL MODEL 16 Johnson Controls Unitary Products
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271846-YTG-B-0208 FIGURE 2 - DIMENSIONAL DATA - CH 8 & 10 TON HORIZONTAL MODELS Johnson Controls Unitary Products 17
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271846-YTG-B-0208 Economizer Coil 10 12 Water Out Filter Frame Water 2-3/4 Side View Electrical Connections 6-1/2 Condensate FIGURE 3 - PHYSICAL CONFIGURATION DATA - CH 8 & 10 TON WATER SIDE ECONOMIZER 18 Johnson Controls Unitary Products
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271846-YTG-B-0208 H I 2.63" K J SUPPLY AIR FAN MOTOR D ACCESS FILTER ACCESS COIL B OPTIONAL R/A GRILLE E FILTER DRAIN PAN CONDENSATE CONDENSATE WATER OUT DRAIN DRAIN COMPRESSOR/CONDENSER 24.00" ELECTRICAL WATER IN ACCESS PANEL 0.63" G F A C FIGURE 4 - DIMENSIONAL DATA - CU 5, 8, AND 10 TON VERTICAL MODELS TABLE 17: DIMENSIONAL DATA - CU 5, 8, AND 10 TON VERTICAL MODELS RETURN AIR SUPPLY AIR A B C D E F G H J K CU060 26.00 72.00 42.00 23.00 20.00 4.00 34.00 12.25 14.88 13.50 CU096 29.00 82.00 64.
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271846-YTG-B-0208 12.88” 18.25” 12.88” 18.50” 2.63” Allow Allow 24” 24” 15.88” minimum minimum clearance clearance Allow 36” minimum clearance FIGURE 5 - DIMENSIONAL DATA - CU 15 TON VERTICAL MODEL 20 Johnson Controls Unitary Products
