18,000 BTU Indoor Heat Pump Volts:208-230, Hertz:60, Phase:1, Refrigerant:R-410A, Connection Size:1/4"X3/8", Connection Type:Flare, Cooling BTU's:18,000, Heating BTU's:20,000, Dimensions:9-11/16"H X 27-14/25"W X 27-9/16"D, Weight:38.7Lbs, In Mfg Box Outdoor Unit AOUH18LUAS1. Not Included: Remote. Not Included: Cassette Panel Cover/Grille: Model UTG-CCGFGA (Not Included)