A airduct Member Dec 2, 2012 #1 Are these supposed to be balanced prior to installation? If so, what is the procedure?
L.Adamson Well Known Member Dec 2, 2012 #2 airduct said: Are these supposed to be balanced prior to installation? If so, what is the procedure? Click to expand... Assuming they're like the 6, which I'm sure they are............they balance each other, once connected.
airduct said: Are these supposed to be balanced prior to installation? If so, what is the procedure? Click to expand... Assuming they're like the 6, which I'm sure they are............they balance each other, once connected.
Y Yen Well Known Member Dec 3, 2012 #3 They have a leading edge of 1/2" water pipe to provide balance.