Cool Attic CX24BDM-2SPD Belt Drive 2-Speed Whole House Fan with Shutter, 24-Inch, White

Cool Attic CX24BDM-2SPD Belt Drive 2-Speed Whole House Fan with Shutter, 24-Inch, White

$290.92 (as of September 10, 2018, 1:04 am)

2-speed, thermally protected PSC motor for up to 1,800 square feet on one story
Precision-balanced aluminum fan blade assembly with 4 blades with CFM of 4,500/3,100
Joist-in/joist out installation with steel venturi for enhanced durability

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Description

Belt Drive Whole House Fan With Automatic ShutterBelt drive whole house fan with white powder-coat finish shutter. 2-speed, thermally protected 1/3 HP PSC motor. Precision balanced aluminum fan blade assembly. 4 fan blades for greater air movement. Includes 2-speed switch and wall plate. Joist-in or joist installation. Ceiling mount application only. Dual ball-bearing technology. 24″ whole house fan is appropriate for homes with 1200 to 2000 sq. ft. attics. Requires a minimum of 8 to 10 sq. ft. of net free air exhaust vent area. 30″ whole house fan is appropriate for homes with 2000 to 3000 sq. ft. attics. Requires a minimum of 10 to 12 sq. ft of net free air exhaust vent area. 36″ whole house fan is appropriate for homes with attics over 3000 sq. ft. Requires a minimum of 12 to 14 sq. ft of net free air exhaust vent area. Veins run lengthwise on 24″ and 30″ – crosswise on 36″. Center vein is stationary to allow no-cut joint installation. 10 year limited warranty.No. CX24BDM-2SPD : Whole
2-speed, thermally protected PSC motor for up to 1,800 square feet on one story
Precision-balanced aluminum fan blade assembly with 4 blades with CFM of 4,500/3,100
Joist-in/joist out installation with steel venturi for enhanced durability
24-inch white, powder coated finish automatic shutter has 95% plus air closure
High/low/off wall switch included