Specification

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QUIETCOOLSYSTEMS.COM
RM WHF-4.0-DG2
QuietCool Roof Mount Whole House Fan
Hi: 3,543 CFM / Med: 3,205 CFM / Low: 2,878 CFM
Hi: 2,730 CFM / Med: 2,390 CFM / Low: 2,100 CFM
Hi: 377 Watts / Med: 280 Watts / Low: 202 Watts
Covers 1,181 SQFT to 1,771 SQFT
Hi: 4.97 / Med: 3.69 / Low: 2.72
120VAC, 60 Hz
3
None
24.75”
(2) Barometric Pressurized Dampers 14” x 14”
IT-36002 QuietCool RF Wireless Control Kit
15 Years
24” on center
24” on center
None
22” circle
(2) 16” x 16”
(2) 14.25” x 14.25”
69 lbs.
16 lbs.
42” x 20” x 44”
34” x 17” x 16”
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 Attic 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
Shipping Package 1: Fan
Shipping Package 2: Accessories
Box Dimensions: Fan
Box Dimensions: Accessories
In The Box
RM WHF-4.0-DG2 Specications
* Varies on application of the home. These numbers are estimated.
-RM WHF-4.0 Fan
-(2) Damper Ceiling Grille
-RF Wireless Control Kit
-Accessory Bag
-Cut-out Template