18,000 BTU Multi-Zone Outdoor Inverter Heat Pump, Volts: 208-230, Hertz: 60, Phase: 1, Department Of Energy Guide SEER2: 16, EER2: 11.8, Refrigerant: R-410A, Connection Size: 1/4"x3/8", Connection Type: Flare, Metering Device: EEV, Max. Cooling BTU: 21,000, Max. Heating BTU: 25,000, Factory Charge: 3.86 lbs 22 oz, Dimensions: 28-15/16''H x 34-1/4''W x 12-5/8''D, Weight: 126 Lbs, Remote Included: No ***Indoor Unit #CTXS07WVJU9, FTXS(09-12)WVJU9, FTXR(09-12)WVJU(W/S)9, FVXS(09-12)WVJU9, CDMQ07WVJU9, FDMQ(09-12)WVJU9, FFQ(09-12)W2VJU9 Not Included***