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Service Manual
2.2 Capacity Curve in Different Outdoor Temperature
Rated cooling condition(°C)
(DB/WB)
Model
Pressure of gas pipe
connecting indoor and
outdoor unit
Inlet and outlet pipe temperature
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Fan speed of
indoor unit
Fan speed of
outdoor unit
Indoor Outdoor P (MPa) T1 (°C) T2 (°C)
27/19 35/24 36K 0.9 to 1.1 8~11 to 11~14 75~85 to 37~43
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2.3 Operation Data
Cooling
Heating
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(DB/WB) Model
Pressure of gas pipe
connecting indoor and
outdoor unit
Inlet and outlet pipe temperature
RIKHDWH[FKDQJHU
Fan speed of
indoor unit
Fan speed of
outdoor unit
Indoor Outdoor P (MPa) T1 (°C) T2 (°C)
20/- 7/6 36K 2.8 to 3.0 85 to 35 2 to 4
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Instruction:
T1: Inlet and outlet pipe temperature of evaporator
T2: .Inlet and outlet pipe temperature of condenser
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Cooling Heating
Capacity ratio(%)
110
100
90
80
70
60
50
51 53 55 49 47 45 43 41 39 37 35 33 31 29 27 25 23 21
15 7 4 2 2 0 -7 -10 -5
0
20
40
60
80
100
120
5 10
Capacity ratio(%)
Condition Cooling
Indoor:DB27°C WB19°C
Indoor air flow: Super High
Pipe length:5m
Condition Heating
Indoor:DB20°C
Indoor air flow: Super High
Pipe length:5m
Outdoor temp.(°C)
Outdoor temp.(°C)