18,000 BTU Single-Zone Indoor Inverter Heat Pump, Volts: 208-230, Hertz: 60, Phase: 1, Department Of Energy Guide SEER: 18.5, EER: 9.9, Refrigerant: R-410A, Connection Size: 1/4"x1/2", Connection Type: Flare, Metering Device: EEV, Max. Cooling BTU: 18,000, Max. Heating BTU: 22,000, Factory Charge: 4 lbs 14 oz, Dimensions: 7.31''H x 43.38''W x 13''D, Weight: 34 Lbs, Remote Included: No ***Outdoor Unit #PUZ-A18NKA7 (Not Included)***