Cool Attic CX242DDWT Direct Drive 2-Speed Whole House Fan with Shutter, 24-Inch, White
- 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 4,600/3,200
- 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
Direct 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-out installation - ceiling mount application only. 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. 10 year limited warranty. No. CX242DDWT: 24" No. CX302DDWT: 30"
