The BHI mini split AC ductless heat pump is the air comfort system you need to ensure your home stays comfortable, cool, and cost effective for as long as you desire. This high-quality ductless A/C with heat pump is energy efficient, packed with great features, and priced to meet most household budgets and Specially Outdoor Unit has Heating Belt that works by the temperature sensor, if temperature lower than 32°F (0°C) degree, it would start to heat and when over than 32°F (0°C) degree, would stop working automatically to ensure that Outdoor Unit does not freeze, its a great feature to use BHI Mini Split AC at cold temperature areas. If you need targeted air comfort for a single zone in your home or need more general air conditioning, variable speed compressor energy efficient performance ensures an BHI operates both effectively and affordable. J.T