Learn more about heat pumps, an exciting technology that lets you heat and cool your home sustainably instead of HVAC.
How Do Heat Pumps Work?Champlin, DrewASHRAE Journal
How does an air-source heat pump work? An air-source heat pump takes heat from the air and boosts it to a higher temperature. There are two main types of air-source heat pumps; air-to-water and air-to-air. Air-to-water heat pumpstake heat from the outside air and feed it into ...
In water-to-water heat pumps, water which will heat the building flows through the condenser. Since the refrigerant is hotter than the air or water, it transfers heat to it. As it loses heat, the refrigerant’s temperature drops somewhat and it condenses....
The secret to a water heater's design for separating cold, incoming water from hot, outgoing water is that it relies on the principle that heat rises to do the hard part. The position of the heat-out pipe at the top of the tank does the rest. Hot Water Heater Maintenance Home improvem...
Engines in cars, ships, and planes use heat exchangers to work more efficiently, gas boilers use them to heat up hot water, and if you have a refrigerator or an air-conditioner in your home, those are using heat exchangers too. So what exactly are heat exchangers and how do they work?
How do hot water recirculation pumps work to get hot water fast? What parts does a home water recirculation pump include, and where to install it. Types of water circulation pumps, including tankless water heater recirculation pumps. Advantages and disadvantages of hot water circulation pumps. ...
Now we have engines, of course, we couldn't possibly do without them. Who could imagine life without cars, trucks,ships, orplanes—all of them propelled by powerful engines. And engines don't just move us around the world, they help us radically reshape it. Frombridgesand tunnels to skys...
Does a heat pump use a lot of electricity? Heat pumps requiresome electricityto run, but it's a relatively small amount. Modern heat pump systems can transfer three or four times more thermal energy in the form of heat than they consume in electrical energy to do this work – and that ...
True to its name, ductless heat pumps do not require any ductwork to heat and cool your home. For homes that do have ductwork, poorly sealed or poorly insulated ducts that leak heated air into unheated spaces can cost homeowners hundreds of dollars every year on their energy bills, according...