DC Inverter Heat Pumps utilize advanced heat pump technology to achieve high efficiency with a COP of up to 4.8. With the application of DC inverter technology, these series of units can adjust the output capacity automatically and control the room temperature accurately. The intelligent control system means everyone in the family can control the unit. Due to the monobloc design, the units are cost effective, space saving and quiet to run outside. All of these features work together to give you a more comfortable home.