Capacity Curve In Different Outdoor Temperature; Cooling And Heating Data Sheet In Rated Frequency - Gree GWH12AAB-K3NNA1A Service Manual

Service Manual

2.2 Capacity Curve in Different Outdoor Temperature

Cooling
110
100
90
80
70
60
50
40
32 33 34 35 36 37 38 39 40 41 42 43 44 45
Outdoor temp.( )

2.3 Cooling and Heating Data Sheet in Rated Frequency

Cooling
Rated cooling condition(°C)
(DB/WB)
Indoor Outdoor
27/19 35/24
Heating
Rated heatling condition(°C)
(DB/WB)
Indoor Outdoor
20/- 7/6
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: 5m.
Technical Information
Condition
°C °C
Indoor:DB27 WB19
Indoor air flow: Super High
Pipe length:5m
°C
Pressure of gas pipe connecting
indoor and outdoor unit
Model
P (MPa)
All model 0.85~1.0
Pressure of gas pipe connecting
indoor and outdoor unit
Model
P (MPa)
All model 3.5~3.8
Heating
120
100
80
60
40
20
0
-10 -7 -5 0 2
Outdoor temp.( )
Inlet and outlet pipe temperature
of heat exchanger
T1 (°C) T2 (°C)
in:8~11 in:75~85
out:11~14 out:37~43
Inlet and outlet pipe temperature
of heat exchanger
T1 (°C) T2 (°C)
in:75~85 in:1~3
out:37~43 out:2~5
Condition Heating
Indoor:DB20 °C
Indoor air flow: Super High
Pipe length:5m
5 7 10 15
°C
Fan speed of Fan speed of
indoor unit outdoor unit
Super High High
Fan speed of Fan speed of
indoor unit outdoor unit
Super High High
24
11