Cooling And Heating Data Sheet In Rated Frequency; Noise Curve - Gree GWH09MB-K3DNA2K Service Manual

Service Manual

2.4 Cooling and Heating Data Sheet in Rated Frequency

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

2.5 Noise Curve

Indoor side noise when blowing
45
40
35
30
25
Supper High
Indoor fan motor rotating speed
Technical Information
Pressure of gas pipe
connecting indoor and
Model
outdoor unit
P (MPa)
09K
0.9~1.1
12K
Pressure of gas pipe
connecting indoor and
Model
outdoor unit
P (MPa)
09K
2.2~2.4
12K
High Middle
Inlet and outlet pipe
temperature of heat
exchanger
T1 (°C) T2 (°C)
12 to 15 65 to 38
11 to 14 64 to 37
Inlet and outlet pipe
temperature of heat
exchanger
T1 (°C) T2 (°C)
35 to 63 2 to 5
35 to 65 2 to 5
Outdoor side noise when Compressor speed changed
55
50
45
20
Low
Fan speed of Fan speed of
indoor unit outdoor unit
High
TURBO
Fan speed of Fan speed of
indoor unit outdoor unit
High
TURBO
30 40 50
Compressor Speed(rps)
Compressor
revolution (rps)
54
60
Compressor
revolution (rps)
62
66
09K
12K
60 70 75
15