18,000 BTU Single-Zone Outdoor Inverter Heat Pump, Volts: 208-230, Hertz: 60, Phase: 1, Department Of Energy Guide SEER2: 19, EER2 10.1, Refrigerant: R-410A, Connection Size: 1/4"x1/2", Connection Type: Flare, Metering Device: EEV, Cooling BTU: 19,960, Heating BTU: 22,519, Factory Charge: 35.3 oz, Dimensions: 21-27/32''H x 31-37/64''W x 13-25/32''D, Weight: 72 Lbs, Remote Included: No ***Indoor Unit #BB18HXCA5D-I Not Included***