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Emerging Technologies: Heat Pumps for Cold Climates

$4.00

Journal Article by ASHRAE, 2009

Category:

Description

Typically, air-source heat pumps (ASHPs) are unattractive as a heat source in cold climates. Several design modifications and technologies have been recently proposed or introduced (alone and in combination) for cold-climate heat pumps and, within the last five years, at least two U.S. companies have designed ASHPs for cold climates. This month’s Emerging Technologies discusses the reliability of these new designs and the potential for primary energy savings.

Citation: ASHRAE Journal, vol. 51, no. 2, February 2009

Product Details

Published:
2009
Number of Pages:
4
File Size:
1 file , 100 KB
Product Code(s):
D-AJ09FebET
Sale!

Emerging Technologies: Heat Pumps for Cold Climates

$4.00

Journal Article by ASHRAE, 2004

Category:

Description

Air-source heat pumps (ASHP) are air conditioners with a reversing valve and a few additional components that allow the vapor cycle to pump heat either out of the conditioned space (cooling) or into the conditioned space (heating). The resulting cost increase is small compared to an air conditioner with electric resistance heating and much less than the additional cost of a gas furnace.

Citation: ASHRAE Journal, Vol. 46, No. 12, December 2004

Product Details

Published:
2004
Number of Pages:
2
File Size:
1 file , 150 KB
Product Code(s):
D-23132