Air, water and ground heat pumps work by taking energy from these sources and turning it into heat or cold air. They do this within the ‘refrigerant cycle’ - with its four phases of ...
They are also highly energy-efficient and work well in different environments ... As countries seek to reduce dependence on foreign natural gas suppliers, heat pumps have also proven to be ...
Think heat pumps can only work in warmer climates? Think again, experts say. The electric heating and cooling systems have historically been more common in warmer areas because earlier models didn ...