![Chigo C2OU-14HVR1 Technical Manual Download Page 27](http://html1.mh-extra.com/html/chigo/c2ou-14hvr1/c2ou-14hvr1_technical-manual_2601238027.webp)
R410A DC Inverter Multi-split Technical Manual
Indoor Units
24
GD Chigo Heating & Ventilation Equipment Co., Ltd.
9. Sound Level
Air outlet side
Microphone
1m
1m
Model
Noise leveldB(A)
High speed
CSG-07HVR1(84)
30
CSG-09HVR1(84)
33
CSG-12HVR1(84)
35
CSG-18HVR1(84)
43
CSG-07HVR1(87)
30
CSG-09HVR1(87)
33
CSG-12HVR1(87)
35
CSG-18HVR1(87)
43
CSG-07HVR1(107)
30
CSG-09HVR1(107)
33
CSG-12HVR1(107)
35
CSG-18HVR1(107)
43