MPN air conditioning corporation. DC inverter R410a 220v 50hz T1 cooling and heating 9000BTU with good quality and price. MPN Air Conditioning Corporation1, Features:Wall Split type air conditioner, delicate design, adopt Hitachi, Toshiba compressor, high efficiency, low noise, fast1) Streamlined design2) Anion generator, thorough dust elimination3) Multi-layer air filter and cleaning apparatus, ...