Friedrich FSHW091, Service And Parts Manual

Page: 22 / 171

22 PB
SPECIFICATIONS
Figure 210
18-24K Noise Curve
Figure 211
36K Noise Curve
20
30
40
50
L M H
18K
SH
24K
Indoor fan motor rating speed
Noise/dB(A)
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
Indoor side noise Outdoor side noise
30
40
50
60
L
36K
30K
30K
H S
Noise/dB(A)
M H
Indoor fan motor rating speed
45
50
55
60
65
70
75
80
20 30 40 50 60 70 80 90 100
Compressor frequency(Hz)
Noise dB(A)
Indoor side noise Outdoor side noise
36K