18,000 BTU Single-Zone Outdoor Inverter Heat Pump, Volts: 208-230, Hertz: 60, Phase: 1, Department Of Energy Guide SEER2: 16.5, EER2: 11.7, Refrigerant: R-410A, Connection Size: 3/8"x3/4", Connection Type: Flare, Metering Device: EEV, Max. Cooling BTU: 22,000, Max. Heating BTU: 23,600, Factory Charge: 81.1 oz, Dimensions: 26-1/2''H x 37-3/5''W x 13-23/50''D, Weight: 102.95 Lbs, Remote Included: No ***Indoor Unit #ACP-24B (Not Included)***