Sound Levels - Chigo CCA-24HVR1 Technical Manual

R410A50Hz Universal Outdoor Series Technical Manual

8. Sound Levels

18kBtu/h-60kBtu/h
COU-12HDR1
COU-18HDR1
COU-24HDR1
COU-36HDR1-A
COU-36HZDR1
COU-48HZVR1
COU-60HZVR1
Note: Sound level is measured at a point 1 m in front of the unit, at a height of (Unit body height +1)/2 m.
195
Microphone
1 m
(body height +1 )/2 m
Model
Rear side
Power level dB(A)
62
63
67
68
68
70
70
GD Chigo Heating & Ventilation Equipment Co., Ltd.
1 m
Front side
Pressure level
51
52
54
55
55
58
58
Microphone
1.2 m