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PRODUCT SPECIFICATIONS
PCB
COMMERCIAL SERIES
50 Hz
SELF-CONTAINED
PACKAGE AIR CONDITIONER
7½, 10, AND 15 TON
[26.4 kW to 52.8 kW]
COOLING CAPACITY:
90,000 TO 180,000 BTU/H
The PCB Commercial 50 Hz self-contained
packaged air conditioner is designed for
ground-level or rooftop application.
Standard Features Cabinet Features
• Dual high-effi ciency scroll compressors with • Heavy-gauge, zinc-coated steel cabinet with
internal motor protection (2-stage cooling; weather-resistant powder-paint fi ni
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PRODUCT SPECIFICATIONS SPECIFICATIONS PCB090-5 PCB120-5 PCB180-5 Total Cooling - BTU/h (kW) 88,400 (25.9) 118,600 (34.8) 172,000 (50.4) Sensible Cooling - BTU/h¹ (kW) 67,100 (19.7) 89,200 (26.1) 131,000 (38.4) EER² 8.9 9.7 8.5 Indoor Blower (Qty.) 2 2 2 Type Belt Belt Belt Size - D x W (mm) 12 x 12 (305 x 305) 12 x 15 (305 x 381) 12 x 15 (305 x 381) Motor Horsepower (kW) 2 (1.49) 3 (2.24) 5 (3.73) Indoor CFM Nominal (L/S) 3000 (1416) 4000 (1888) 5600 (2643) Evaporator Coil (Qty.) 1 1 1 Face Area
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PRODUCT SPECIFICATIONS DIMENSIONS All dimensions in inches and millimeters. Drawings are not to scale. FIGURE 1. VERTICAL DISCHARGE See curb details for connection of duct work to curb. Duct work is not intended to be connected to unit. FIGURE 2. HORIZONTAL DISCHARGE Note: The Horizontal Conversion Kit is required to convert a factory duct confi guration (downfl ow) to a horizontal duct confi guration, as shown in Figure 2. UNIT SIZE A - HEIGHT B - SUPPLY AIR C - RETURN AIR 090 36” (914 mm) 12½
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PRODUCT SPECIFICATIONS ELECTRICAL CONNECTIONS MODEL B PCB090-5 7 ⅞” (200 mm) PCB120-5 23 ⅞” (606 mm) PCB180-5 23 ⅞” (606 mm) 1– Main power entrance location (with electric heat installed) 2– Control wiring entrance location 3– Main power entrance location (without electric heat installed) Note: Single-point wiring is available at location #1 when heat kit is installed. See installation instructions for heat kits. FIGURE 3. ELECTRICAL HEAT UNITS ELECTRIC HEAT ELECTRIC HEAT AIR TEMPERATURE RIS
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PRODUCT SPECIFICATIONS FAN PERFORMANCE DATA FIGURE 4. FAN CURVE - PCB 090 SUPPLY FAN PERFORMANCE - PCB090 EXTERNAL STATIC PRESSURE (INCHES W.C.) SEE NOTE (3) CFM 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 2600 669 0.44 816 0.59 916 0.75 1004 0.92 1084 1.09 1157 1.28 1226 1.47 1291 1.67 2800 734 0.53 847 0.69 944 0.85 1030 1.03 1109 1.21 1181 1.40 1249 1.60 1312 1.91 3000 770 0.62 877 0.79 973 0.97 1053 1.15 1135 1.34 1206 1.54 1273 1.75 1336 1
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PRODUCT SPECIFICATIONS FAN PERFORMANCE DATA (CONT.) FIGURE 5. FAN CURVE - PCB 120 SUPPLY FAN PERFORMANCE - PCB120 External Static Pressure (INCHES W.C.) CFM 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 3400 679 0.73 781 0.98 873 1.26 957 1.58 1034 1.91 1105 2.26 1171 2.26 1233 2.99 3600 706 0.83 805 1.10 894 1.39 975 1.71 1051 2.05 1121 2.41 1188 2.78 1249 3.17 3800 733 0.95 829 1.23 916 1.53 995 1.85 1069 2.20 1139 2.57 1204 2.95 1266 3.36 4000
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PRODUCT SPECIFICATIONS FAN PERFORMANCE DATA (CONT.) FIGURE 6. FAN CURVE - PCB180 SUPPLY FAN PERFORMANCE - PCB180 External Static Pressure (Inches W.C.) See Last Note CFM 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 4000 784 1.14 876 1.44 959 1.76 1036 2.10 1108 2.47 1176 2.86 1239 3.26 1300 3.67 4200 814 1.29 903 1.60 983 1.93 1058 2.28 1129 2.66 1195 3.05 1258 3.46 1318 3.89 4400 844 1.45 930 1.78 1008 2.12 1081 2.48 1150 2.86 1215 3.26 1277 3.
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PRODUCT SPECIFICATIONS FAN PERFORMANCE DATA (CONT.) COMPONENT PRESSURE DROPS ECONO. RETURN AIR DAMP- MODEL CFM WET COIL ELEC. HEAT MED. EFF. FILTERS ER 2600 0.06 0.03 0.03 0.14 090 3000 0.06 0.04 0.04 0.14 3400 0.07 0.05 0.05 0.18 3600 0.05 0.05 0.03 0.14 120 4000 0.05 0.06 0.04 0.14 4400 0.05 0.08 0.04 0.14 5000 0.13 0.10 0.06 0.18 180 5400 0.13 0.12 0.06 0.21 5600 0.16 0.13 0.08 0.23 COOLING CAPACITY DATA PCB090-5 (SI UNITS) CONDENSER AIR TEMPERATURE INDOOR AIR 23.9°C 29.4°C 35.0°C 40.6°C 46.1
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PRODUCT SPECIFICATIONS COOLING CAPACITY DATA (CONT.) PCB120-5 (SI UNITS) INDOOR CONDENSER AIR TEMPERATURE AIR 23.9°C 29.4°C 35.0°C 40.6°C 46.1°C Total Sens Total Sens Total Sens Total Sens Total Sens L/S WB Kw Kw Kw Kw Kw Cap. Cap. Cap. Cap. Cap. Cap. Cap. Cap. Cap. Cap. 22.2 43.67 21.02 9.95 41.04 19.52 11.27 38.41 18.03 12.59 35.78 16.54 13.91 33.15 15.04 15.23 19.4 40.29 25.44 9.31 37.70 24.09 10.59 35.11 22.74 11.86 32.52 21.38 13.14 29.93 20.03 14.41 1605 16.7 36.65 31.24 8.89 34.88 29.22 1
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PRODUCT SPECIFICATIONS COOLING CAPACITY DATA (CONT.) PCB180-5 (ENGLISH UNITS) CONDENSER AIR TEMPERATURE INDOOR AIR 75°F 85°F 95°F 105°F 115°F Total Sens Total Sens Total Sens Total Sens Total Sens SCFM WB Kw Kw Kw Kw Kw Kbtuh Kbtuh Kbtuh Kbtuh Kbtuh Kbtuh Kbtuh Kbtuh Kbtuh Kbtuh 72 219.0 100.8 16.42 205.3 95.6 18.63 191.7 90.4 20.83 178.0 85.1 23.04 164.4 79.9 25.25 67 202.0 121.4 15.36 188.6 117.7 17.50 175.2 113.9 19.63 161.8 110.2 21.76 148.4 106.5 23.89 4760 62 183.8 149.6 14.67 174.5 142.9
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PRODUCT SPECIFICATIONS APPLICATION DETAILS AND ACCESSORIES FACTORY SUPPLIED ACCESSORIES THERMOSTAT (CHT90-120) Two-stage cool and two-stage heat thermostat with subbase, Manual changeover, Fan ON or AUTO. Note: A variety of thermostat confi gurations can be used on this equipment based on the application needs. For example our CHTS36-60 can be used if two-stage cooling and single-stage heat is desired. Our CHT18-60 can be used if single- stage cooling and heating is desired. A single-stage cool
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PRODUCT SPECIFICATIONS QUALITY MAKES THE DIFFERENCE! All of our systems are designed and manufactured with the same high-quality standards, regardless of size or effi ciency. We have designed these units to signifi cantly reduce the most frequent causes of product failure. They are simple to service and forgiving to operate. We use quality materials and components. Finally, every unit is run-tested before it leaves the factory. That’s why we know...there’s no better quality. Visit our website at
