Sound Levels - Lennox LIUH018021T431E-1 Service Manual

Ceiling & Floor Type

6. Sound Levels

Air outlet side
Ceiling
Model
LIUH018021T431E-1
LIUH024021T431E-1
LIUH036021T431E-1
LIUH048021T431E-1
LIUH060021T431E-1
Indoor Units
1m
1m
Microphone
Sound Power
dB (A)
56
64
65
68
70
Microphone
1m
Floor
Noise level dB(A)
H M
44 39
53 48
56 53
56 48
55 50
1.5m
L
34
42
50
41
45
44