The robust steel framed top mount fan discharge Electro Heat Ultra heat pump has the flexibility to vary the speed of the fan motor and compressor to maintain a constant temperature allowing it to use less energy than conventional heat pumps.
The heat pump adjusts the output from 50% to 100% depending on heat demand and environmental factors, thereby reducing energy consumption.
It turns on and off completely to maintain temperature as the compressor runs at a fixed speed.
It varies the output to maintain a constant temperature. At lower speed, it is quieter and more cost-efficient.