Comfortstar® Mini Split 24000 BTU Air Conditioner Inverter Ductless Heat Pump -220V. 24000 BTU Air Conditioner Ductless Mini Split 20 SEER2 INVERTER Heat Pump 220V. High efficiency = High technology. You can order other copper line options here. Power Supply: 208230V, 60Hz, 1Ph. Cooling Rated Capacity: 24,000 BTU/h.