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Sound Rating of Ducted Air Moving and Conditioning Equipment (I-P) (AHRI)..
$15.00 $30.00
Fouling Factors: A Survey of Their Applications in Today's Air-Conditioning and Refrigeration Indus..
$13.00 $25.00
Flow-Capacity Rating and Application of Suction-Line Filters and Driers..
$68.00 $136.00
Performance Rating of Air-To-Air Heat Exchangers for Energy Recovery Ventilation Heat Equipment (I-P..
$10.00 $20.00