18,000 BTU Single-Zone Outdoor 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: 24-13/16''H x 31-13/16''W x 11-3/16''D, Weight: 100 Lbs, Remote Included: No ***Indoor Unit #PKA-A18HA7 (Not Included)***