Art Cool Premier 1-Zone Inverter Indoor Heat Pump, 9-25/32 in. Width, 12-31/32 in. Height, AMP: 19A, BTU Cooling Rating: 18200 - 29515 btu/hr, 22000 - 30709 btu/hr BTU Heat Rating, 565.0/423.7/317.8 cfm CFM, Depth: 42-15/16 in., 13.48 EER, Phase: 1 PH, R-410A Refrigerant, 24 SEER, 208 - 230V Volts, Fan Rating: 0.5A, Connection Type: 3/8 in. Liquid, 5/8 in. Vapour, 60Hz Frequency Rating