Centric Air 3.4 is designed to cool 1-story homes up to 2400 sq. ft. and 2-story homes up to 3400 sq. ft.
15-year fan motor warranty
3242 CFM (HVI-916 certified airflow rating)
382-Watt
2-speed wall switch with timer & temperature control
R-50 power actuated cold weather damper box
Acoustically designed， precision balanced， 5-blade fan for exceptionally quiet operation
German engineered， acoustically designed， precision balanced， wing tip fan blades for an exceptionally quiet operation， rated for 40，000-hours of operation， costs just pennies an hour to operate
Acoustical ducting for a quieter operation
Fits between 16 in. or 24 in. on center joists， no joist-cutting required
Requires 4.0 sq. ft. of net free attic ventilation
Installation typically takes just a few hours
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