Cooling And Heating Data Sheet In Rated Frequency; Noise Curve - Gree GWH12YD-S6DBA1A Service Manual

Service Manual

2.4 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/- 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: 5m.

2.5 Noise Curve

Indoor side noise
45
42
39
36
33
30
25
20
SL L
Indoor fan motor rotating speed
Technical Information
Pressure of gas pipe
connecting indoor and
Model
outdoor unit
12K
Pressure of gas pipe
connecting indoor and
Model
outdoor unit
12K
ML M MH H SH
Inlet and outlet pipe
temperature of heat
exchanger
P (MPa) T1 (°C)
0.9 to 1.1 12 to 14
Inlet and outlet pipe
temperature of heat
exchanger
P (MPa) T1 (°C)
2.8 to 3.0 70 to 35
75
70
65
60
55
50
45
40
35
Fan speed of
indoor unit
T2 (°C)
75 to 37 Super High
Fan speed of
indoor unit
T2 (°C)
2 to 4 Super High
Outdoor side noise when blowing
20 30 40 50
Compressor frequency(Hz)
Fan speed of
outdoor unit
High
Fan speed of
outdoor unit
High
60 70 80 90
5