12,000 BTU Concealed(Duct) Indoor Inverter Mini Split Heat Pump Unit, Volts:208/230, Hertz:60, Phase:1, HSPF Rating:10.0, SEER/EER:18.0/12.0, Refrigerant:R-410A (Factory Charged With 56.45 Ounces), Connection Size:1/4" X 3/8", Connection Type: Flare, Rated Cooling BTU:11,900, Rated Heating BTU:13,100, Type:Air Source, Dims:8"H X 31"W X 25"D, Weight:65 Lbs, In Mfg Box, Made In China. For Use With Outdoor Model:4TXK8512A10N0AA ( Not Included), (Wired Thermostat-Included)