Noise Curve; Cooling And Heating Data Sheet In Rated Frequency - Gree GWH18TC-S3DNA1D Service Manual

Service Manual

2.4 Noise Curve

Indoor side noise
50
45
40
35
30
SL L
Indoor fan motor rating speed

2.5 Cooling and Heating Data Sheet in Rated Frequency

Cooling:
Rated cooling
condition(°C)
(DB/WB)
Indoor Outdoor
27/19 35/24
Heating:
Rated heating
condition(°C)
(DB/WB)
Indoor Outdoor
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.
Technical Information
24K
18K
ML M MH H SH
Pressure of gas pipe
connecting indoor and
Model
outdoor unit
P (MPa)
All models 0.9~1.0
Pressure of gas pipe
connecting indoor and
Model
outdoor unit
P (MPa)
All models 2.2~2.4
Outdoor side noise
60
58
56
54
52
50
48
46
20 30 40
Compressor frequency(Hz)
Inlet and outlet pipe
temperature of heat
exchanger
T1 (°C) T2 (°C)
in:8~11 in:75~83
out:11~14 out:37~48
Inlet and outlet pipe
temperature of heat
exchanger
T1 (°C) T2 (°C)
in:75~83 in:1~3
out:37~45 out:2~6
Heating
Cooling
50 60 70 80 90 100
Fan speed of Fan speed of
indoor unit outdoor unit
Super High High
Fan speed of Fan speed of
indoor unit outdoor unit
Super High High
Compressor
revolution
(rps)
75
Compressor
revolution
(rps)
75
7