Duct Connected Low/Middle Static Pressure Type (Fdum) - Mitsubishi SCM40ZS-S Technical Manual

(6) Duct connected Low/Middle static pressure type (FDUM)

Model FDUM50VF
Noise Cooling
Level
Heating
70
60
50
40
30
20
10
63
37 dB(A)
37 dB(A)
125 250 500
Mid octave band frequency (Hz)
78
-
Condition ISO-T1, JIS B 8616
Mike position
●
1m
Air
Uni
Return duct
1.5m
× ...... Cooling,
1000 2000
-
'16 • SCM-T-199
2m
t
Supply duct
Mike position
(Center & below unit)
Heating
70
N70
60
N60
50
N50
40
N40
30
N30
20
N20
10
4000 8000