Closing duct runs that run past last vent
Our 36' TT only has 4 AC ceiling vents(MBR, Bath, LR and Bunkroom). It has a 15k BTU AC. When I popped off the ceiling vent in MBR and Bunkroom the duct works continues past the vent 3-4'. This see...
Forum Discussion
p220sigman wrote:
You could always just temporarily block it off with a towel or something crammed in there and see what effect it has before taking steps to close it permanently.
This is what I was going to do actually. Wasted air might not be the right word. What I would assume happens is as air is being forced down the duct it won't just pour out of the last vent on each run but some or maybe alot of air will contine to head down the duct where it will just dead end. My non-engineering brain tells me logically that if the duct stops at the vent that all the air that hits the blockage will be forced out of the vent and hence much more air into the MBR and bunkroom.
