10
Technical Information
Service Manual
2.5 Noise Curve
45
50
35
40
30
20
25
Indoor side noise
Outdoor side noise
09K/12K
09K/12K
18K
18K
Indoor fan motor rotating speed
Super
High
Super
Low
Middle
High
Middle
Low
High
Middle
Low
40
42
44
46
48
50
52
54
20
40
30
50
60
70
80
Compressor frequency(Hz)
Noise dB(A)
Noise dB(A)
Heating
Cooling
12K
09K
46
48
50
52
54
56
58
60
20 30
40
50
60
70
80
90 100
Compressor frequency(Hz)
Noise dB(A)
Heating
Cooling
45
50
35
40
30
20
25
Indoor fan motor rotating speed
Super
High
Super
Low
Middle
High
Middle
Low
High
Middle
Low
Noise dB(A)
18K
