1. ECU

Dimensions
Height........................................................................... 72.56 inches
Width............................................................................ 39.25 inches
Depth............................................................................ 29.60 inches

Net Weight....................................................... Max. 750 pounds

Power Requirements.................................................. 208 VAC, 3-phase, 50/60 Hz

Cooling Capacity.................................................... 60,000 BTU/HR @ 60 Hz

Heating Capacity.................................................... 99,000 BTU/HR @ 60 Hz
Standard rating (45°F)............................................... 58,000 BTU/HR @ 60 Hz
Application rating (20°F).......................................... 40,000 BTU/HR @ 60 Hz
Supplementary Heaters............................................ 41,000 BTU/HR (2-steps, 6 KW each)

Maximum input (total unit-............................................. 19,700 watts
varies with ambient)

Outdoor Thermostat.......................................................... Adjustable range -10° to 40°F (-23° to 4.4°C)
(Factory set to 40°F (4.4°C)

Compressor
Type.............................................................................. Sealed hermetic
Power requirements....................................... 200-220 VAC, 3-phase, 50 Hz
200-230 VAC, 3-phase, 60 Hz
RPM............................................................... 3,500 at 60 Hz; 2,900 at 50 Hz
High pressure cutout.................................................. 375 psig ± 5 psig
Low pressure cutout................................................... 7 psig ± 5 psig
Lubricant charge........................................................ at factory

Refrigerant................................................ R-134A – 11 lbs, 7 oz

Suction Pressure............................................. 35 PSIG ± 10 PSIG @ 90°F

Discharge Pressure......................................... 150 PSIG ± 10 PSIG @ 90°F

Indoor Blower
HP................................................................................. 1.0
Power Requirements.......................................... 208-220 VAC, 50/60 Hz, 6.6 amps
Phase............................................................................ 1-phase
RPM.............................................................................. 1,625
CFM (nom.) cooling................................................... 1,800
CFM (nom.) heating.................................................. 1,800

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