AHRI 870 (I-P/2016): Performance Rating of Direct Geoexchange Heat Pumps

Standard Scope

This standard establishes a single set of requirements for testing and rating 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

© 2016, by Air-Conditioning, Heating, and Refrigeration Institute