Help is at hand though courtesy of [petey53], who made his own ground source heat pump for his Toronto house using a pair of window-mounted air conditioning units. A custom copper “trombone ...

There are three different types of heat pump systems: air-to-air, water-sourced and geothermal. An air source heat pump system uses the air outside your home to transfer heat inside. These are ...

A fan in the heat pump then distributes the warm air through ducts or tubes throughout a building. In the summer, a ground-source heat pump reverses the process, taking the warm air out of the ...

Jon is a senior editor covering artificial intelligence. He previously led CNET's home energy and utilities category, with a focus on energy-saving advice, thermostats, and heating and cooling.

The most common type of heat pump, called an air-source heat pump, works by absorbing heat from the air and moving it either from outdoors to indoors (in heating mode) or vice versa (in cooling mode).

Conceived for residential, commercial, and industrial applications, the Hydrolution PRO heat pump has a coefficient of performance of up to 3.47 and a seasonal coefficent of performance of up to 4.59.

For instance, air-source pumps may be budget-friendly but struggle to warm homes during particularly frigid weather. A heat pump is a home appliance that regulates indoor temperatures by pulling ...

All air-source heat pumps do this—and they can glean heat even on cold days. But this heat pump is special. It is one of the most efficient installations of its kind in the country.

you can use your existing duct system to move the air from your heat pump. And you don’t actually need ducts: Air-source heat pumps are also available in the form of ductless mini-splits.

I've seen firsthand how heat pump hot water systems can slash energy bills. My own utility costs dropped by $450 last year ...

Researchers from the University of Nottingham in the United Kingdom have developed a residential ice-source heat pump system that uses repurposing existing gas pipelines to transport water for the ...