The MRCOOL UHP18030-O Universal Series 30K BTU DC Inverter Heat Pump Condenser is an outdoor unit designed for compatible ducted split-system HVAC applications. Its DC inverter technology adjusts compressor speed according to heating or cooling demand, helping maintain consistent indoor temperatures while reducing unnecessary energy use. The condenser works with a compatible indoor ai... https://www.partshnc.com/mrcool-universal-r-454b-uhp18030-o