Gree GWC09MA-K3NNA3D, Service Manual

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9
Technical Information
Service Manual
2.2 Capacity Curve in Different Outdoor Temperature
2.3 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: 5 m.
Cooling: Heating:
40
50
60
70
80
90
10 0
11 0
32 33 34 35 36 37 38 39 40 41 42 43 44 45
Outdoor temp.(°C)
C
apacity rati
o(%
)
Conditio n
Indoor:DB27 °C WB19 °C
Indoor air flow: Super High
Pipe length: 5m
Capacity rati
o
(%)
15 7 -7 -5 0 2 24
0
20
40
60
80
100
120
-10 5 10
Outdoor Temp.(°C)
Condition Heating
Indoor:DB20 °C
Indoor air flow: Super High
Pipe length: 5m
Rated cooling condition(°C)
(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
Indoor Outdoor P (MPa) T1 (°C) T2 (°C)
27/19 35/24 09K 0.9~1.1
in:10~14
out:11~14
in:72~83
out:35~40
Super High High
Rated heating condition(°C)
(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
Indoor Outdoor P (MPa) T1 (°C) T2 (°C)
20/- 7/6 09K 2.3~2.5
in:61~65
out:30~37
in:1~2
out:2~4
Super High High
Cooling:
Heating: