QuietCool® Roof Mount Whole House Fan 2,878 to 3,543CFM, 120Vac (1,220 to 1,831sq ft)

FEATURES

The RM WHF-4.0-DG1 model is designed for homes that have small, 6” or greater, rafter bays between the ceiling of the home and the roof. This fan uses the rafter bay as an air passage between the fan unit and the damper grille. The DG1 model is designed for homes that are built 24" on center.

SPECIFICATIONS

• Airflow: Hi: 3,543 CFM / Med: 3,205 CFM / Low: 2,878 CFM

• HVI-916 Airflow (for CA Title 24 New Construction): Hi: 2,582 CFM / Med: 2,336 CFM / Low: 2,068 CFM

• Energy Use: Hi: 451 Watts / Med: 316 Watts / Low: 219 Watts

• Recommended SQFT Coverage @ 2-3 CFM per SQFT: Covers 1,220 SQFT to 1,831 SQFT

• Amps: Hi: 5.5 / Med: 3.9 / Low: 2.8

• Motor Voltage: 120VAC, 60 Hz

• # of Speeds: 3

• Minimum Chase Clearance: 5.5”

• Motor Head Diameter: 24.75”

• Dampers: Barometric Pressurized Dampers 22” x 22”

• Controls: IT-36002 QuietCool RF Wireless Control Kit

• Warranty: 15 Years

• Framing: Roof Rafter: 24” on center

• Framing: Ceiling Joist: 24” on center

• Minimum Suggested Attic Venting: None

• Roof Opening: 22” circle

• Damper Grille Outer Dimension: 24” x 24”

• Ceiling Rough Opening: 22.25” x 22.25”

• Flashing Dimensions: 36” x 36”

• Roof Cap Dimensions: 39.5” x 39.5”

• Overall Height: 15”

• Shipping Package 1: Fan: 69 lbs.

• Shipping Package 2: Accessories: 9 lbs.

• Box Dimensions: Fan: 42” x 20” x 44”

• Box Dimensions: Accessories: 24” x 24” x 3.5”

INCLUDES

• RM WHF-4.0 Fan

• Damper Ceiling Grille

• RF Wireless Control Kit

• Accessory Bag

• Cut-out Template

Specifications

Safety Standards
California Prop 65	Yes

Weights and Dimensions
Operating Weight (lbs)	78
Exterior Dimensions (D) (inches)	42.000000
Exterior Dimensions (W) (inches)	44.000000
Exterior Dimensions (H) (inches)	44.000000
Shipping Weight (lbs)	78.000000

Specification
CFM	3543