QuietCool® Roof Mount Whole House Fan 2,986 to 3,662CFM, 120Vac (1,181 to 1,771sq ft)

Item

RMWHF40DB

FEATURES

The RM WHF-4.0-DB is designed for homes with a sealed or conditioned attic, and a minimum of 36" of clearance.

• Airflow: Hi: 3,662 CFM / Med: 3,336 CFM / Low: 2,986 CFM

• HVI-916 Airflow (for CA Title 24 New Construction): Hi: 2,730 CFM / Med: 2,390 CFM / Low: 2,100 CFM

• Energy Use: Hi: 377 Watts / Med: 280 Watts / Low: 202 Watts

• Recommended SQFT Coverage @ 2-3 CFM per SQFT: Covers 1,181 SQFT to 1,771 SQFT

• Amps: Hi: 4.97 / Med: 3.69 / Low: 2.72

• Motor Voltage: 120VAC, 60 Hz

• # of Speeds: 3

• Minimum Attic Clearance: 36”

• Duct Diameter: 20”

• Duct Length: 9 feet

• Motor Head Diameter: 24.75”

• Damper Box: Barometric Pressurized R5 Dampers 14” x 30”

• Controls: IT-36002 QuietCool RF Wireless Control Kit

• Warranty: 15 Years

• Framing: Roof Rafter: 24” on center

• Framing: Ceiling Joist: 16” on center

• Flashing Dimensions: 36” x 36”

• Roof Cap Dimensions: 39.5” x 39.5”

• Overall Height: 15”

• Roof Opening: 22” circle

• Removable Grille Outer Dimension: 16” x 32”

• Ceiling Rough Opening: 14.25” x 30.25”

• Shipping Package 1: Fan: 69 lbs.

• Shipping Package 2: Accessories: 41 lbs.

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

• Box Dimensions: Accessories: 36” x 24” x 24”

• RM WHF-4.0 Fan

• 9 Foot Duct

• Damper Box

• RF Wireless Control Kit

• Accessory Bag

• Removable Grille

• Cut-out Template

Safety Standards
California Prop 65	Yes

Weights and Dimensions
Operating Weight (lbs)	110
Exterior Dimensions (D) (inches)	78.000000
Exterior Dimensions (W) (inches)	66.000000
Exterior Dimensions (H) (inches)	44.000000
Shipping Weight (lbs)	110.000000

Specification
CFM	3662