June 15, 2015 AIR REPAIR: Duct-leakage testing kits are typically made up of a duct-testing fan, pressure gauge, speed controller tubing, and flexible duct. HVAC professionals across the country are ...
The International Code Council (ICC) has passed a proposal that will require more duct testing in an effort to combat duct leakage, conserve energy, and reduce utility bills. While the desired end ...
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