If your I Q is above 2 you would not do this;-)
cbottger (Charley L. Bottger) #1
dwigger (David Wigger, CMI) #2
Keeping the gas warm improves combustion, right;).
kshepard (Kenton Shepard, CMI) #3
Is that a combustion vent?
jfunderburk (Joe Funderburk, CMI) #4
cbottger (Charley L. Bottger) #5
No it was a supply air vent the duct was in the crawl space