Noise Curve - Lennox LI012CI-170P432-1 Service Manual

Service Manual

2.5 Noise Curve

LI012CI-170P432-1/LI012CO-170P432-1
LI012HI-170P432-1/LI012HO-170P432-1
Indoor side noise when blowing
60
50
40
30
20
Low
Indoor fan motor rotating speed
LI018CI-170P432-1/LI018CO-170P432-1
LI018HI-170P432-1/LI018HO-170P432-1
LI024CI-170P432-1/LI024CO-170P432-1
LI024HI-170P432-1/LI024HO-170P432-1
50
40
30
20
L
Indoor fan motor rating speed
Technical Information
Super High
Middle
High
Indoor side noise
24K
18K
M H SH
Outdoor side noise when blowing
56
54
52
50
48
Heating
46
44
42
40
20 30 40
Compressor frequency(Hz)
Outdoor side noise
60
58
56
54
52
50
48
46
20 30 40
Compressor frequency(Hz)
Cooling
50 60 70 80
Heating
Cooling
50 60 70 80 90
90
100
11