Capacity Variation Ratio According To Temperature - Gree GWH09AKCXD-K6DNA1A Service Manual

2.2 Capacity Variation Ratio According to Temperature

Cooling
140
120
100
80
60
Condition Cooling
Indoor:DB27°C/WB19°C
40
Indoor air flow:Super High
20
Pipe length:5m
0
-15 -10 -5
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 cooling
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.
6
9/12K
18K
0 5 10 15 20 25 30 35 40
Outdoor Temp.(°C)
Pressure of gas pipe
connecting indoor and
Model
ALL
Pressure of gas pipe
connecting indoor and
Model
ALL
Heatling
140
120
100
80
60
40
20
45 52
Inlet and outlet pipe
temperature of heat
outdoor unit exchanger
P (MPa) T1 (°C)
0.9 to 1.1 12 to 14
Inlet and outlet pipe
temperature of heat
outdoor unit exchanger
P (MPa) T1 (°C)
2.8 to 3.0 70 to 35
9/12K
Condition Heatin g
Indoor:DB20
Indoor air flow: Super High
Pipe length:
0
-25 -20 -15 -10 -5 0 5
Outdoor Temp.(°C)
Fan speed of
indoor unit
T2 (°C)
75 to 37 Super High
Fan speed of
indoor unit
T2 (°C)
2 to 4 Super High
Technical Information
Service Manual
18K
°C /WB15°C
5m
7 10 15 20 24
Fan speed of
outdoor unit
High
Fan speed of
outdoor unit
High