Noise Curve - Gree GWH18QE-D3DND6A Service Manual

2.5 Noise Curve

60
55
50
45
40
35
30
Super
High
High
Indoor fan motor rotating speed
6
24K
18K
Middle Middle
Middle
High Low
60
58
56
54
52
50
48
46
20
Super
Low
Low
Heating
30 40 50 60 70
Compressor frequency(Hz)
Technical Information
Service Manual
Cooling
80 90 100