Sound Level; Concealed Duct Type - North American HVAC MOC-12HFN1-MS0W Service Manual

Sound Level

7. Sound Level
MTBU-12HRDN1-M
MTBU-12HRDN1-M(B)
MTBU-18HRDN1-M
MTB-24HRFN1-M
MTB-24HRFN1-MW
MTB-36HWFN1-M
MTB-48HWFN1-M
34

Concealed Duct Type

Discharge
Duct
Model
Duct
1.4m
Microphone
Noise level dB(A)
H M
38 34
38 34
40 35
50 47
45 41.5
51 48
49 46
Suction
L
30
30
30
43
38
44
43
Indoor Units