Cooling And Heating Data Sheet In Rated Frequency; Noise Curve - Gree GWH18KG-K3DNB1G Service Manual

2.4 Cooling and Heating Data Sheet in Rated Frequency

Cooling:
Rated cooling
condition(°C)
Model
(DB/WB)
Outdoor
Indoor
27/19 35/24
Heating:
Rated heating
condition(°C)
Model
(DB/WB)
Outdoor
Indoor
20/15 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: 5 m.

2.5 Noise Curve

Indoor side noise when blowing
60
50
40
18K
30
20
Low
Indoor fan motor rotating speed
12
Pressure of gas pipe
connecting indoor and
outdoor unit
P (MPa)
18K
0.9 to 1.1
24K
Pressure of gas pipe
connecting indoor and
outdoor unit
P (MPa)
18K
2.2 to 2.4
24K
24K
Middle
High
Inlet and outlet pipe
temperature of heat
exchanger
T1 (°C) T2 (°C)
12 to 14 75 to 37
Inlet and outlet pipe
temperature of heat
exchanger
T1 (°C) T2 (°C)
70 to 35 2 to 4
56
54
52
50
48
46
44
42
Super High 40
Fan speed of Fan speed of
indoor unit outdoor unit
Super High
Fan speed of Fan speed of
indoor unit outdoor unit
Super High
Outdoor side noise when blowing
18&24K Heating
18&24K Cooling
20 30 40 50
Compressor frequency(Hz)
Service Manual
Compressor
frequency
(Hz)
73
High
80
Compressor
frequency
(Hz)
75
High
78
60 70 80 90
Technical Information