LL Building WHFS24M Masterflow Whole House Fans Direct Drive 24 Inch
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Shipping Surcharge (any quantity): $20.00
Key Features
- Convenient operation, two-speed pull chain switch controls operation
- 1/4 hp permanent split capacitor design
- Includes super-quiet automatic white ceiling shutters
Whole house fans direct-drive - standard 1/4 hp - 3-blade with automatic shutter"masterflow" size 24 inches cfm=4,500 Used in place of air conditioning to reduce energy costs in homes over 1,000 sq.ft. Easy-to-wire, 2-speed pull-chain switch for no wiring through walls. Efficient, long-lasting, thermally protected, permanent split-capacitor motor runs at 120 Volts. Balan ced aluminum fan-blade assembly for quiet operation. All-metal construction shroud. Pre-assembled and ready for installation. Includes Seal-Tite white aluminum ceiling shutter, installation hardware, plenum boards, and easy-to-follow DIYer instructions. U L/UL Canada Listed. 24 inches measures 27- 3/4 inches x 27- 3/4 inches x 5 inches overall to vent 2,500 sq.ft., while 30 inches measures 34 inches x 34 inches x 7 inches overall to vent up to 3,000 sq.ft.
Master Flow? (r) whole house fans are smart energy savers for any climate where cooling costs are a concern. They help beat the heat by forcing hot air out of the home while bringing in cooler outside air. Whole house fans are an important part of a complete home ventilation system. Used in place of air conditioning to reduce energy costs in homes over 1,000 sq.ft. Easy-to-wire, 2-speed pull-chain switch for no wiring through walls. Efficient, long-lasting, thermally protected, permanent split-capacitor motor runs at 120 Volts. Balan ced aluminum fan-blade assembly for quiet operation. All-metal construction shroud. Pre-assembled and ready for installation. Includes Seal-Tite white aluminum ceiling shutter, installation hardware, plenum boards, and easy-to-follow DIYer instructions. T his whole-house fan is installed on the ceiling between the attic and living space. Louvers close when the fan is not operating. UL/UL Canada Listed. 24 inches measures 27-3/4" x 27-3/4" x 5 inches overall to vent 2,500 sq.ft.