7. Sound Data
Sound Pressure level
•
Specifications may be subject to change without prior notice.
− Sound pressure level is obtained in an anechoic room.
− Sound pressure level is a relative value, depending on the distance and acoustic environment.
− Sound pressure level may differ depending on operation condition.
− dBA = A-weighted sound pressure level
− Reference acoustic pressure 0 dB = 20μPa
Unit: dB(A)
• NC Curve
1) CXH24UPB (AC024BXUPCH/AA)
2) CXH36UDB (AC036BXUDCH/AA)
Heating
Cooling
Heating
Cooling
Model
Cooling
Heating
CXH24UPB
(AC024BXUPCH/AA)
50
52
CXH36UDB
(AC036BXUDCH/AA)
53
55
Microphone
Front
1m
1.5m
