"It's kind of like supercharging your car engine," he said. A variable-speed compressor allows the heat pump to cycle that ...

But now, through the use of modulated technology such as two-stage and variable-speed compressors, heat pumps run more efficiently and can be installed in a wider range of geographies.

With the introduction of the inverter-driven, variable speed compressor in North America in the early 2010s, heat pump capacity increased by approximately 50%, and the number of households with heat ...

If possible, opt for a unit with a variable speed compressor and fan, which will work harder when needed and coast along with minor energy use when it’s not. A standard heat pump installation ...

Refrigerant regulations apply to chillers as well as to residential HVAC products, and manufacturers have come up with ...

The heavy-duty heat market is expected to grow in the coming years driven primarily by increased demand for heating and ...

The Lennox SL22KLV Cold Climate Heat Pump delivers precise comfort ... which can provide energy savings and year-round comfort. Its variable-speed compressor, equipped with electronic refrigerant ...