Specification

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QUIETCOOLSYSTEMS.COM
RM WHF-4.0-DG1
QuietCool Roof Mount Whole House Fan
Hi: 3,543 CFM / Med: 3,205 CFM / Low: 2,878 CFM
Hi: 2,582 CFM / Med: 2,336 CFM / Low: 2,068 CFM
Hi: 451 Watts / Med: 316 Watts / Low: 219 Watts
Covers 1,220 SQFT to 1,831 SQFT
Hi: 5.5 / Med: 3.9 / Low: 2.8
120VAC, 60 Hz
3
5.5”
24.75”
Barometric Pressurized Dampers 22” x 22”
IT-36002 QuietCool RF Wireless Control Kit
10 Years
24” on center
24” on center
None
22” circle
24” x 24”
22.25” x 22.25”
36” x 36”
39.5” x 39.5”
15”
69 lbs.
9 lbs.
42” x 20” x 44”
24” x 24” x 3.5”
Airow
HVI-916 Airow (for CA Title 24 New Construction)*
Energy Use
Recommended SQFT Coverage @ 2-3 CFM per SQFT
Amps
Motor Voltage
# of Speeds
Minimum Chase Clearance
Motor Head Diameter
Dampers
Controls
Warranty
Framing: Roof Rafter
Framing: Ceiling Joist
Minimum Suggested Attic Venting
Roof Opening
Damper Grille Outer Dimension
Ceiling Rough Opening
Flashing Dimensions
Roof Cap Dimensions
Overall Height
Shipping Package 1: Fan
Shipping Package 2: Accessories
Box Dimensions: Fan
Box Dimensions: Accessories
In The Box
RM WHF-4.0-DG1 Specications
* Varies on application of the home.
These numbers are estimated.
- RM WHF-4.0 Fan
- (1) Damper Ceiling Grille
- RF Wireless Control Kit
- Accessory Bag
- Cut-out Template