Add your answer here.
Check out some similar questions!
Cold Air Duct Return Blows Instead of Sucks [ 16 Answers ]
HI, I need your help. I have purchased a home that has a new Hi-Effency forced air furnace. The house has a 2 1/2 ft crawl space - no basement. The heating and return ducts are below under the floor boards of the house in the crawl space. The crawl space is insulated as are the ducts. My...
Cold return air duct [ 2 Answers ]
Because the egress windows from the basement will not be large enough for the fresh air requirement, I have to install a ventilation return duct from outside. How do I go about doing this? My local Lowe's only appeared to have exhausts, but no intakes. It also needs to be 6", so I can't modify a...
Is Romex allowed over concrete block? [ 2 Answers ]
I have a detached building with a block foundation. On the inside, the top of the blocks is about 4" above the concrete floor. The walls are aligned with the outside of the 8" wide block therefore there is a 4" wide shelf (top of the blocks) that runs along the perimeter of the building. I used...
Cold air return placement [ 4 Answers ]
I'm finishing my basement and the main room will be the intire length of the house. (apporox 50-60 ft). There are two heating vents directly out of the main heating duct in the ceiling of the basement. Each one is about 10 feet from each end wall. Will one cold air return near the floor in the...
View more Electrical & Lighting questions Search