11
Technical Information
Service Manual
2.4 Cooling and Heating Data Sheet in Rated Frequency
Instruction:
T1: Inlet and outlet pipe temperature of evaporator
T2: Inlet and outlet pipe temperature of condenser
P: Pressure at the side of big valve
Connection pipe length: 24 3/5ft.
Cooling:
Heating:
2.5 Noise Curve
Rated cooling condition (°F)
(DB/WB)
Model
Pressure of gas pipe
connecting indoor
and outdoor unit
Inlet and outlet pipe
temperature of heat
exchanger
Fan speed
of indoor
unit
Fan speed
of outdoor
unit
Compressor
revolution (rps)
Indoor Outdoor P (MPa) T1 (°F) T2 (°F)
80/67 95/75 18K 0.9 to 1.1 53.6 to 57.2 109.4 to 105.8 Turbo High 77
80/67 95/75 24K 0.9 to 1.1 53.6 to 57.2 109.4 to 105.8 Turbo High 76
Rated heating condition (°F)
(DB/WB)
Model
Pressure of gas pipe
connecting indoor
and outdoor unit
Inlet and outlet pipe
temperature of heat
exchanger
Fan speed
of indoor
unit
Fan speed
of outdoor
unit
Compressor
revolution
(rps)
Indoor Outdoor P (MPa) T1 (°F) T2 (°F)
70/60 47/43 18K 2.2 to 2.4 100.4 to 98.6 35.6 to 39.2 Turbo High 80
70/60 47/43 24K 2.2 to 2.4 100.4 to 98.6 35.6 to 39.2 Turbo High 79
50
55
40
45
35
Indoor side noise
Indoor fan motor rotating speed
Compressor frequency/Hz
Low Middle High
Super High
60
50
40
30
20
0 20 40 60 100 80
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