Capacity Variation Ratio According To Temperature; Operation Data - Gree GWH18PD-K3NNA1A Service Manual

Specifications

2.2 Capacity Variation Ratio According to Temperature

Cooling
110
100
90
Condition Cooling
80
Indoor:DB27
70
Indoor air flow: Super High
Pipe length:4m or 5m
60
50
21 23 25 27
Outdoor t emp.(

2.3 Operation Data

Cooling
Temperature condition
(°C)
Indoor Outdoor
27/19 35/24
Heating
Temperature condition
(°C)
Indoor Outdoor
20/- 7/6
NOTES :
(1) T1: Inlet and outlet pipe temperature of evaporator
T2: Inlet and outlet pipe temperature of condenser
P: Pressure of air pipe connecting indoor and outdoor units(on the side of gas pipe)
(2) Measure surface temperature of heat exchanger pipe around center of heat exchanger path U bent.(The rmistor the mometer)
(3) Connecting piping condition : 4m or 5m
WB19
29 31 33 35 37 39 41
)
Standard
Model
pressure
name
P (MPa)
18K 0.8~0.9
24K 0.8~1.0
Standard
Model
pressure
name
P (MPa)
18K 2.7~2.9
24K 2.6~3.0
120
100
80
60
40
20
0
43 45 48
Heat exchanger pipe temp.
T1 (°C)
in:8~11 out:11~12
in:8~11 out:11~14
Heat exchanger pipe temp.
T1 (°C)
in:75~85 out:37~43
in:75~85 out:36~43
Heating
Condition Heating
Indoor:DB20
Indoor air flow: Super High
Pipe length:4m or 5m
-10 -7 -5 0 2 5
Outdoor t emp.(
Indoor fan
T2 (°C)
in:75~85 out:37~43
Super High
in:75~85 out:36~43
Indoor fan
T2 (°C)
in:1~3 out:3~4
Super High
in:1~3 out:3~4
7 10 15 24
)
Outdoor fan
mode mode
High
Outdoor fan
mode mode
High
7