Gree GWH12AGB-K6DNA1A/O

35
Technical Information
Service Manual
GWH09QA-K6DNB2A GWH12QB-K6DNB2A
Heating
Outdoor temp.(°C) Outdoor temp.(°C)
0
20
40
60
80
100
120
140
0 2 7 15 18 21
24 -22 -15 -10 -7
Conditions
Indoor:DB20°C
Indoor air flow:Super High
Pipe length:5m
Cooling
Capacity ratio (%)
0
20
40
60
80
100
120
140
18 20 25 30 35
43
Conditions
Indoor:DB27°C/WB19°C
Indoor air flow:Super High
Pipe length:5m
2.4 Cooling and Heating Data Sheet in Rated Frequency
Cooling:
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 0.8 ~ 1.1 12 to 15 65 to 38
TURBO High
12K 0.8 ~ 1.1 11 to 14 64 to 37
18K
0.9~ 1.1 12 to 14 75 to 37
24K
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.
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)
20/- 7/6
09K 2.8 ~ 3.2 35 to 63 2 to 5
TURBO High
12K 2.8 ~ 3.2 35 to 65 2 to 5
18K
2.2~ 2.4 70 to 35 2 to 4
24K