Westpointe, 18,000 BTU/Hour, Air Conditioner, Energy Star Rated, 230V, 60 Hertz, 8.3A, 10.7 EER, Cools Up To 1,000 SQFT, Full Function Temperature Sensing, 1 Touch Remote Control, Digital Panel With LED Display, Ionizer, Installation Kit, Single Phase, Fits Window 26.5" Minimum To 40.5" Maximum With Window Side Panels Attached To Side Of The Cabinet, Uses Eco Friendly R410a Refrigerant, 5 Year Warranty Sealed Systems, 1 Year Full Warranty, 5 Years In Home Sealed System, 10 Year Compressor Only Warranty, 127.87 LB, Dimensions: 23.62"W x 17.91"H x 25.39"D.