manual

18
SPEED
QuietMode
Low
High
SINGLE BLOWER
CH0030SQB
-
1
CH0036SQB-1
CH0030SQB-WM-1
CH0030SQB-WM-1
DUAL BLOWERS
Air
Capacity (cfm)
300 580 760
Sone
*
1.8 4.7 5.4
CH0042SQB
-
1
CH0048SQB-1
CH0042SQB-WM-1
CH0042SQB-WM-1
Air
Capacity (cfm)
450 800 1200
Sone
*
2.5 6.0 8.0
*One sone is equivalent to the sound of a refrigerator at 40 decibels.
**Specifications subject to change without notice.