Not your question?
Ask your question
View similar questions
Add your answer here.Check out some similar questions!
Cold air from return ducts and main return duct not sucking in air
[ 2 Answers ]
I had a new furnace installed. When the heat came on the furnace was screaming (making so much noise I could not sleep. I called the furnace company. The man came out and said the return duct in the crawl space was not connected and the furnace was not sucking in enough air. He supposedly made a...
How to calculate the air supply size for a room, according to duct size?
[ 1 Answers ]
I have a 4 ton central heating and a/c. My bathroom was remodeled and now is 66 sf. My existing flex duct to the bath is 7" DIA. Can I use a 12x4 supply boot with a 7" duct, or do I have to change the duct size? How can I calculate the size of a supply boot according to duct size?
Can I replace 12x8 cold air return duct with 12 inch flex duct in my basement?
[ 2 Answers ]
I need head room in my basement and want to take down the old cold air return metal duct work 12x 8 and re-route to the plenum with 12"flex duct. Will this be a problem with the furnace working properly? Please advise
Is the return air duct suppose to have suction to take hot air out
[ 2 Answers ]
Is there suppose to be suction from the return air duct to take out hot air
Ducted heating - hot air does not blow (only room temprature air blows through duct)
[ 1 Answers ]
Hi All, I have an old ducted heater (gas) located outside my house. Not sure of the name only could see a sticker saying Southern Heating. The thermostat inside the house is like a dial, make is honeywell. When I set the thermostat any where from 15 degrees to 30 degrees, I can hear the... View more questions Search
|