Capacity Variation Ratio According To Temperature; Operation Data - Gree GWC12NC-K3NNA3E Service Manual

Specification

2.2 Capacity Variation Ratio According to Temperature

Cooling
11 0
10 0
90
80
70
60
50
40
32 33 34 35 36 37 38 39 40 41 42 43 44 45
Outdoor temp.( )

2.3 Operation Data

Cooling
Temperature condition (°C)
Indoor Outdoor
27/19 35/24
Heating
Temperature condition (°C)
Indoor Outdoor
20/15
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
NOTES :
(1) Measure surface temperature of heat exchanger pipe around center of heat exchanger path U
bent. (Thermistor themometer)
(2) Connecting piping condition : 5 m
Conditio n
Indoor:DB27 ℃ WB19 ℃
Indoor air flow: Super High
Pipe length:5m
Model name
12K
Model name
7/6 12K
Heating
12 0
10 0
80
60
40
20
0
-15 -1 3 - 11 -9 -7 -5 -3 -1
Standard
Heat exchanger pipe temp.
pressure
P (MPa) T1 (°C)
in:8~11
0.9 to 1.1
out:11~14
Standard
Heat exchanger pipe temp.
pressure
P (MPa) T1 (°C)
in:75~85
1.5 to 1.75
out:37~43
Conditio n
Indoor:DB2 0 ℃
Indoor air flow: Super Hig h
Pipe length: 5m
1 3
Outdoor temp. ( )
Indoor fan
mode(rpm)
T2 (°C)
in:75~85
1350
out:37~43
Indoor fan
mode(rpm)
T2 (°C)
in:1~3
1350
out:2~5
5 7 9 11
Outdoor fan
mode(rpm)
850
Outdoor fan
mode(rpm)
850
5