18,000 BTU Single-Zone Indoor Inverter Heat Pump, Volts: 208-230, Hertz: 60, Phase: 1, Department Of Energy Guide SEER: 16, EER: 10, Refrigerant: R-410A, Connection Size: 1/4"x1/2", Connection Type: Flare, Metering Device: EEV, Max. Cooling BTU: 19,872, Max. Heating BTU: 20,900, Dimensions: 12''H x 36-5/16''W x 9-13/16''D, Weight: 28 Lbs, Remote Included: Yes ***Outdoor Unit #MUZ-WR18NA-U1 Not Included***