Gree GWH18AGD-K3NNA1B/O

11
Technical Information
Service Manual
2.2 Capacity Variation Ratio According to Temperature
Cooling Heatling
Outdoor temp.( °C )
Capacity ratio(%)
Capacity ratio(%)
20
40
60
80
100
15
120
702-5-7
24
0
-10-1
55
01
Outdoor Temp.(°C)
32 33 34 35 36 37 38 39 43
40 41 42
100
95
105
90
85
80
75
70
65
60
55
50
Condition Cooling
Indoor:DB27°C/WB19°C
Indoor air flow:Super High
Pipe length:5m
Indoor air flow: Super High
Pipe length:
5m
Condition Heatin g
Indoor:DB20
°C
/WB15°C
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:
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 7/9K 0.8 to 1.0
in:8~11
out:11~14
in:75~85
out:37~43
Super High High
27/19 35/24 12K 0.8 to 1.1
in:10~14
out:11~14
in:69~74
out:38~45
Super High High
27/19 35/24 18K 0.8 to 1.0
in:8~11
out:11~14
in:75~85
out:37~43
Super High High
27/19 35/24 24K 0.9 to 1.1
in:8~12
out:11~14
in:75~85
out:37~43
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 7/9K 2.4 to 2.6
in:55~65
out:30~37
in:1~3
out:2~5
Super High High
20/- 7/6 12K 2.4 to 2.6
in:55~65
out:25~32
in:1~3
out:2~5
Super High High
20/- 7/6 18K 2.2 to 2.4
in:75~85
out:37~43
in:1~3
out:2~5
Super High High
20/- 7/6 24K 2.2 to 2.4
in:70~85
out:37~43
in:1~3
out:2~5
Super High High