Instead of having the hot condenser coils outdoors, the HPWH has a built-in heat exchanger connected to your existing water heater. When the HPWH is running, your house is being cooled and the ...

“Air-to-water heat pump systems work in similar fashion to their forced air cousins, the air-to-air heat pump; however, air-to-water captures heat through a refrigerant and instead transfers the heat ...

A heat pump is a type of home heating and cooling system that uses resources like water and air to regulate the temperature. It's like an air conditioner, but it has a built-in heating system, too.

Scientists at the University of Padova in Italy have built a residential heat pump prototype that utilizes an air-finned coil heat exchanger or photovoltaic-thermal (PVT) solar collectors as the ...

Water and steam have been used to cool and heat air in finned-tube heat exchange coils almost since the inception of heating and air conditioning. Freezing of the fluid and the resultant coil damage ...

If you've got a water well full of cool water, you can take advantage of that coolness to build a heat exchanger to air condition your home. DIY site Instructables details how to turn some copper ...

Designed as a drop-in module, the Model 9842 water-to-ambient air cooling system features a Model 730 liquid-to-air heat exchanger with stainless steel tubes, a stainless-steel magnetic drive gear ...

Simple air conditioners are really nothing more than a heat exchanger that move heat—or cold—from one place to another. Usually, they take warm air and move it across ice or chilled water ...

Water-Gen has developed an Atmospheric Water-Generation Units using its “GENius” heat exchanger to chill air and condense water vapor. “The clean air enters our GENius heat exchanger system ...

The system uses photovoltaic-thermal (PVT) collectors as the solar source, a U-tube borehole heat exchanger (BHE) for the ground source, and a finned coil heat exchanger (FCHE) for the air source.

Water-Gen has developed an Atmospheric Water-Generation Units using its “GENius” heat exchanger to chill air and condense water vapor. “The clean air enters our GENius heat exchanger system ...