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Cool Attic

Ventamatic Cool Attic 24" Belt Drive Up to 1800 sq ft Whole House Fan

Model #CX24BD2SPD Item #124338 UPC 00047242542226
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Product overview
Belt drive whole house fan with white powder-coat finish shutter. 2-speed, thermally protected 1/3 HP (horsepower) PSC (Permanent Split Capacitor) 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-out installation. Ceiling mount application only. Dual ball-bearing technology. Tough steel motor struts. Steel venturi for enhanced durability. 24" whole house fan is appropriate for homes with up to 1800 sq ft (square foot) 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 3200 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" whole house fans. Center vein is stationary to allow no-cut joint installation. 10 year limited warranty.

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  • WARNING:

    This product can expose you to chemicals including Chromium which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information visit www.p65warnings.ca.gov

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For Use With Up to 1800 Sq. Ft.
Size 24 In.
Net Free Area 8 to 10 Sq. Ft.
Rate High 4500/Low 3100
Drive Type Belt Drive
Rough Opening 25-1/2 In. x 27-3/4 In.
Shutter Inside Dimensions 23-3/4 In. x 25-1/2 In.
Shutter Outside Dimensions 28 In. x 29-3/4 In.
Finished Fan Frame Dimension 28-3/8 In. x 28-3/8 In.
Brand Ventamatic
UPC 00047242542226