ANSI/AHRI 870-2005: Performance Rating of Direct Geoexchange Heat Pumps

Standard Scope
This standard establishes a single set of requirements for the testing and rating of cooling and heating capacities, EER, and COP for residential, commercial, and industrial direct geoexchange heat pumps; whereby, equipment performance ratings can be compared from product to product.

Free Download: ANSI/AHRI Standard 870-2005

© 2005, by Air-Conditioning, Heating, and Refrigeration Institute