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45
50
35
40
30
20
15
25
Indoor side noise
Outdoor side noise
13K
18K
Indoor fan motor rotating speed
SH MH M ML SLLH
40
42
44
46
48
50
52
54
20 4030 50 60 70 80
Compressor frequency(Hz)
Noise dB(A)
Noise dB(A)
Heating
Cooling
09K
13K
18K
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