Chigo CCB-18HR1 - Sound Levels

R410A50Hz Universal Outdoor Series Technical Manual Duct Type Indoor Unit
70
GD Chigo Heating & Ventilation Equipment Co., Ltd.
9.Sound Levels
9.1 CTA-18HR1
0
1400
800
600
Indoor noise dB(A)
3
Air volume(m /h)
dB(A)
50
45
40
35
25
20
15
10
5
200 400 1000
1200
CTA-18HR1
55
60
1600 1800 2000 2200