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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

Sound Intensity Testing Procedures for Determining Sound Power of HVAC Equipment (AHRI)..

$10.00 $20.00

Remote Mechanical-Draft Evaporative Refrigerant Condensers..

$15.00 $30.00

Performance Rating of Thermal Storage Equipment Used for Cooling (SI) (AHRI)..

$25.00 $50.00

Graphic Electrical/Electronic Symbols for Air-Conditioning and Refrigeration Equipment..

$10.00 $20.00