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ARI 520-97

Positive Displacement Refrigerant Compressors, Compressor Unit and Condensing Units
standard by Air-Conditioning, Heating, and Refrigeration Institute (formerly ARI), 01/01/1997
Publisher: ARI

$13.00$25.00

Product Details

Mechanical Balance of Fans and Blowers..

$13.00 $25.00

Variable Capacity Positive Displacement Refrigerant Compressors and Compressor Units for Air-Conditi..

$10.00 $20.00

Sound Rating of Large Outdoor Refrigerating and Air-Conditioning Equipment..

$15.00 $30.00

Unit Ventilators..

$13.00 $25.00