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ARI 870-2005
- Performance Rating of Direct Geoexchange Heat Pumps
- standard by Air-Conditioning, Heating, and Refrigeration Institute (formerly ARI), 2005
- Publisher: ARI
$15.00$30.00
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.
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