Page 2 - TABLE OF CONTENTS; LIST OF FIGURES
271846-YTG-B-0208 2 Johnson Controls Unitary Products TABLE OF CONTENTS DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 APPLICATION FLEXIBILITY. . . . . . . . . . . . . . . . . . . 3 CABINET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 REFRIGERATION...
Page 3 - GENERAL
271846-YTG-B-0208 Johnson Controls Unitary Products 3 DESCRIPTION These units are completely assembled, piped, wired, charged and tested at the factory and are shipped ready for immediate installation. Only the power supply wiring, the thermostat wir-ing, the condenser water piping, the condensate d...
Page 4 - Johnson Controls Unitary Products; FACTORY INSTALLED
271846-YTG-B-0208 4 Johnson Controls Unitary Products FACTORY INSTALLED OVERSIZED EVAPORATOR FAN MOTORS Increased horsepower motors and drive components are available for those applications where external static pres-sure requirements exceed the capability of the standard motor. CORROSION RESISTANT ...
Page 5 - Cooling Performance
271846-YTG-B-0208 Johnson Controls Unitary Products 5 NOTE: Cooling performance is rated at 80°F dry bulb 67°F wet bulb entering air temperature, CFM listed, 85°F entering 95°F leaving water temperature, and water flow rate listed. Gross capacity does not include the effect of evapora-tor fan motor ...
Page 6 - TABLE 2: GENERAL DATA CU 5-25 TON VERTICAL MODELS
271846-YTG-B-0208 6 Johnson Controls Unitary Products NOTE: Cooling performance is rated at 80°F dry bulb 67°F wet bulb entering air temperature, CFM listed, 85°F entering 95°F leaving water temperature, and water flow rate listed. Gross capacity does not include the effect of evapora-tor fan motor ...
Page 7 - RPM BHP
271846-YTG-B-0208 Johnson Controls Unitary Products 7 NOTE: 1. At higher evaporator airflows, and wet bulb conditions condensate carry-over may occur. Adjust airflow downward as necessary. 2. Values include pressure drop from wet coil and clean filters. 3. Shaded areas indicate oversize motors. TABL...
Page 9 - TABLE 6: WATERSIDE PRESSURE DROP - CU MODELS
271846-YTG-B-0208 Johnson Controls Unitary Products 9 TABLE 6: WATERSIDE PRESSURE DROP - CU MODELS CU060 CU096 CU120 CU180 CU240 CU300
Page 10 - TABLE 7: WATER PRESSURE DROP DATA - CH MODELS
271846-YTG-B-0208 10 Johnson Controls Unitary Products TABLE 7: WATER PRESSURE DROP DATA - CH MODELS
Page 11 - TABLE 8: COOLING PERFORMANCE DATA - CH 5-10 TON HORIZONTAL MODELS
271846-YTG-B-0208 Johnson Controls Unitary Products 11 TABLE 8: COOLING PERFORMANCE DATA - CH 5-10 TON HORIZONTAL MODELS CH060 5 TON 2000 CFM 9 GPM 15 GPM EWT EWT 65°F 85°F 105°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 62°F 75°F 63.2 48.3 2.88 59.7 54.5 3.66 55....
Page 12 - TABLE 9: COOLING PERFORMANCE DATA - CU 5-20 TON VERTICAL MODELS
271846-YTG-B-0208 12 Johnson Controls Unitary Products TABLE 9: COOLING PERFORMANCE DATA - CU 5-20 TON VERTICAL MODELS CU060 5 TON 2000 CFM 9 GPM 15 GPM EWT EWT 65°F 85°F 105°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 62°F 75°F 62.1 48.9 2.87 58.3 47.2 3.65 54.4 ...
Page 13 - TABLE 10: COOLING PERFORMANCE DATA - CU 25 TON VERTICAL MODELS; UNIT
271846-YTG-B-0208 Johnson Controls Unitary Products 13 TABLE 10: COOLING PERFORMANCE DATA - CU 25 TON VERTICAL MODELS TABLE 11: WATER-SIDE ECONOMIZER COOLING PERFORMANCE DATA - CH 5-10 TON MODELS CU300 25 TON 10000 CFM 45 GPM 75 GPM EWT EWT 65°F 85°F 105°F 65°F 85°F 105°F EWB EDB TC SC kW TC SC kW T...
Page 14 - TABLE 13: STANDARD MOTORS CU 5-25 TON MODELS
271846-YTG-B-0208 14 Johnson Controls Unitary Products TABLE 13: STANDARD MOTORS CU 5-25 TON MODELS TABLE 12: WATER-SIDE ECONOMIZER COOLING PERFORMANCE DATA - CU 5-25 TON VERTICAL MODELS UNIT Air @ 80°F EDB, 67°F EWB Water Capacity [MBH] CFM PD [in WG] Flow [GPM] PD [PSI] EWT [°F] Total Sensible CU0...
Page 15 - TABLE 14: OVERSIZED MOTORS CU 5-25 TON MODELS
271846-YTG-B-0208 Johnson Controls Unitary Products 15 TABLE 14: OVERSIZED MOTORS CU 5-25 TON MODELS TABLE 15: STANDARD MOTORS CH 5-10 TON MODELS TABLE 16: OVERSIZED MOTORS CH 8-10 TON MODELS MODEL# VOLTAGE COMPRESSOR EVAPORATOR FAN MIN. CCT. AMPACITY MAX FUSE / CCT. BKR. AMP QTY RLA LRA HP FLA RPM ...
Page 16 - FIGURE 1 - DIMENSIONAL DATA - CH 5 TON HORIZONTAL MODEL
271846-YTG-B-0208 16 Johnson Controls Unitary Products FIGURE 1 - DIMENSIONAL DATA - CH 5 TON HORIZONTAL MODEL
Page 17 - FIGURE 2 - DIMENSIONAL DATA - CH 8 & 10 TON HORIZONTAL MODELS
271846-YTG-B-0208 Johnson Controls Unitary Products 17 FIGURE 2 - DIMENSIONAL DATA - CH 8 & 10 TON HORIZONTAL MODELS
Page 20 - FIGURE 5 - DIMENSIONAL DATA - CU 15 TON VERTICAL MODEL
271846-YTG-B-0208 20 Johnson Controls Unitary Products FIGURE 5 - DIMENSIONAL DATA - CU 15 TON VERTICAL MODEL 2.63” 15.88” Allow 36” minimum clearance Allow 24” minimum clearance Allow 24” minimum clearance 18.25” 12.88” 12.88” 18.50”
Page 21 - FIGURE 6 - DIMENSIONAL DATA - CU 20 TON VERTICAL MODEL
271846-YTG-B-0208 Johnson Controls Unitary Products 21 FIGURE 6 - DIMENSIONAL DATA - CU 20 TON VERTICAL MODEL
Page 22 - FIGURE 7 - DIMENSIONAL DATA - CU 25 TON VERTICAL MODEL
271846-YTG-B-0208 22 Johnson Controls Unitary Products FIGURE 7 - DIMENSIONAL DATA - CU 25 TON VERTICAL MODEL
Page 23 - FIGURE 8 - SUPPLY AIR/RETURN AIR CONFIGURATION
271846-YTG-B-0208 Johnson Controls Unitary Products 23 SUPPLY AIR/RETURN AIR CONFIGURATION All models are field convertible for multiple supply return con-figurations. The 5 through 15 ton models feature a removable upper fan module that can be rotated 180° for top rear dis- charge applications. In ...
Page 24 - FIGURE 9 - HOT WATER & STEAM HEATING COILS DIMENSIONAL DATA; Hot Water and Steam Heating Coil Dimensions (Inches); Unit Model
271846-YTG-B-0208 24 Johnson Controls Unitary Products FIGURE 9 - HOT WATER & STEAM HEATING COILS DIMENSIONAL DATA Hot Water and Steam Heating Coil Dimensions (Inches) Unit Model A B C Inlet (MPT Outlet (MPT) CU060 37.50 5.50 23 1 1/2 1 1/2 CU096 59.50 5.50 28 1 1/2 1 1/2 CU120 59.50 5.50 28 1 1...
Page 25 - FIGURE 10 - HOT WATER & STEAM HEATING COILS PERFORMANCE DATA; Steam Coil Performance @ 2 PSIG
271846-YTG-B-0208 Johnson Controls Unitary Products 25 FIGURE 10 - HOT WATER & STEAM HEATING COILS PERFORMANCE DATA CU240 - 300 CU060 - 180 Steam Coil Performance @ 2 PSIG • Steam Heating Coils are tube-in-tube ‘steam distributing’ type to eliminate risk of con- densate freezing. • Coils are con...
Page 26 - FIGURE 11 - TYPICAL WATER-SIDE ECONOMIZER PHYSICAL CONFIGURATION
271846-YTG-B-0208 26 Johnson Controls Unitary Products FIGURE 11 - TYPICAL WATER-SIDE ECONOMIZER PHYSICAL CONFIGURATION
Page 27 - FIGURE 12 - TYPICAL WATER-SIDE ECONOMIZER PIPING SCHEMATIC
271846-YTG-B-0208 Johnson Controls Unitary Products 27 FIGURE 12 - TYPICAL WATER-SIDE ECONOMIZER PIPING SCHEMATIC