Skip to main content
Updating results

Compressor

  • Updated

The most commonly installed are air-source heat pumps, which resemble air conditioner units that sit outside your house. During winter, a liquid refrigerant in a copper coil extracts heat from the atmosphere as warm air naturally moves toward the cold. The heat transforms the refrigerant into a cold gas and a compressor then pressurizes the gas, raising its temperature and heating the air inside the house. The reverse happens in hot months, when heat inside the house is absorbed and transferred outside. That's increasingly useful in temperate areas of the U.S., where people typically don't have air conditioners but are being hit with climate-change-fueled heat waves.

Get up-to-the-minute news sent straight to your device.

Topics

Breaking News

News Alert