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Service Manual
2.2 Capacity Curve in Different Outdoor Temperature
Rated cooling condition(
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)
(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 18K 0.8 to 1.0 9 to 12 85 to 37 6XSHU+LJK +LJK
27/19 35/24 24K 0.8 to 1.0 9 to 12 85 to 37 6XSHU+LJK +LJK
2.3 Operation Data
Cooling
Heating
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ć
)
(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)
20/15 7/6 18K 2.7 to 3.0 68 to 34 2 to 4 6XSHU+LJK +LJK
20/15 7/6 24K 2.7 to 3.0 70 to 37 6 to 8 6XSHU+LJK +LJK
Instruction:
T1: Inlet and outlet pipe temperature of evaporator
T2: .Inlet and outlet pipe temperature of condenser
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Cooling Heatling
Outdoor temp.( )
)%(oitaryticapaC
)%(oitaryticapaC
20
40
60
80
100
120
157-7 -5 0 2 24
0
-10 5 10
Outdoor Temp.(°C)
32 33 34 35 36 37 38 39 43
40 41 42
100
105
95
90
85
80
75
70
65
60
55
50
Conditions
Indoor:DB27°C/WB19°C
Indoor air flow:Super High
Pipe length:5m
Condition Heating
Indoor:DB20
°C / WB15°C
Indoor air flow: Super High
Pipe length:
5m