The Training Program Can Be Used by Contractors or HVACR Educators and Trainers
September 13, 2013
To help meet the need for qualified duct testing, ESCO Institute announced that it is now offering a complete duct and envelope training package that it says is easy to integrate into any training program.
A very common complaint about duct testing is that the covers get blown off the registers. Most code language leaves the choice of pressurizing or depressurizing up to the tester, but experience has shown that the positive pressure made sealing registers much more difficult, and could triple the time to perform a test.