Residential Model WCM28Specifications•2800 CFM•Cools 400- 800 Square Feet•Corrosion-Resistant, One-Piece Bottom Pan•Durable Polyester Powder-Coated Exterior & Interior Finish•Direct Drive 2 Speed Motor•Fully Assembled & Ready to Install•Includes Installation Kit•Unique single-piece bottom pan with 8-year guarantee against leakage due to rust and corrosion.•UL Listed•Made in the USABrand