EcoNet® Enabled, Inverter-Driven Rheem® Prestige Series Variable Speed Heat Pumps deliver all the smart comfort and energy-saving performance you expect from Rheem. With inverter technology, the variable-speed compressor adapts to handle everything from the mildest spring and fall days to harsh winters, to sweltering summers—precisely, dependably, and efficiently. This results in continual and efficient adjustments of your comfort needs, offering more precise all-day temperature, humidity, and indoor air quality control. A smart, efficient design makes the Rheem Prestige Series Heat Pump one of your best options for staying comfortable inside. Each new unit includes a generous list of features that work together to bring you quiet, efficient, and dependable indoor comfort. The Rheem Prestige Series Variable Speed Heat Pump is designed to operate with the EcoNet Smart Thermostat.