9. Sound Levels
9.1 Test condition
Note:
1. During actual operation, these values are normally somewhat higher as a result of ambient conditions.
2. Anechoic chamber conversion value, measured at a point 1m in front of the unit at a height of 1.5m.
9.2 Test data (Sound Pressure Levels)
Model
Sound level under three speeds of fan (dB(A))
H
M
L
40
38
36
43
41
38
43
41
38
43
41
38
45
43
40
45
43
40
47
45
42
47
45
42
Service manual
MVD DC Indoor units
MVD-36DL/DHN1-C
MVD-45DL/DHN1-C
MVD-56DL/DHN1-C
MVD-71DL/DHN1-C
MVD-80DL/DHN1-C
MVD-90DL/DHN1-C
MVD-112DL/DHN1-C
MVD-140DL/DHN1-C
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