24,000 BTU Multi-Zone Inverter Outdoor Heat Pump, Volts: 208/230, Hertz: 60, Phase: 1, Department Of Energy Guide SEER: 21, EER: 12.5, Refrigerant: R-410A, Connection Size: 1/4"X3/8", Connection Type: Flare, Metering Device: EEV, Cooling BTU: 27,000, Heating BTU: 31,000, Dimensions: 31-1/10"H X 38-3/5"W X 17-3/10"D, Weight: 200 Lbs, In Mfg, Box Made In China. Indoor Unit 4MXW2724A10N0, 4MXD8524A10N0, 4MCX8524A10N0, 4MXX8524A10N0 (Not Included)