The Panasonic High-Efficiency Ductless Mini Split Heat Pump system is compact, one of the quietest on the market, and provides unmatched comfort in any room. All Panasonic Mini Splits are equipped with our Inverter Technology which provides optimum power control and extremely efficient operation by modulating the compressor capacity. Panasonic was the first to use eco-friendly refrigerant R410A in our ductless line. The Panasonic indoor units are designed to be eye pleasing and fit in any living space.