Residential Down Discharge Model 4001Specifications•Cools 800-1800 Square Feet•Corrosion-Resistant, One-Piece Bottom Pan•Durable Polyester Powder-Coated Exterior & Interior Finish•Adjustable Water Trough•Bolted Construction for Easy Parts Replacement•Quiet Blower Wheel Operation•1/2 HP Motor (not included), 1 or 2 Speed Available•Unique single-piece bottom pan with 8-year guarantee against leakage due to rust and corrosion.•UL Classified•Made in the USABrand