18,000 BTU Multi-Zone Outdoor Inverter Heat Pump, Volts: 208-230, Hertz: 60, Phase: 1, Department Of Energy Guide SEER: 21.1, EER: 12.5, Refrigerant: R-410A, Connection Size: 1/4"x3/8", Connection Type: Flare, Metering Device: EEV, Max. Cooling BTU: 17,000, Max. Heating BTU: 18,000, Factory Charge: 4.41 lbs, Dimensions: 27-16/25''H x 37-22/71''W x 14-41/50''D, Weight: 105.8 Lbs, Remote Included: No ***Indoor Unit #DLFPHAH(09,12)XAK, DLFSHAH(09,12)XAK, DLFEHAH(09,12)XAK, DLFSCAH(09,12)XAK, DLFSDAH(09,12)XAK, DLFSFAH12XAK (Not Included)***