You ll also need to provide a return path from a basement air handler or main level return to the second floor.
Air duct attic to basement.
Final thoughts on condensation on ductwork at the end of the day there are really only two causes for condensation on ductwork.
How to install basement ductwork.
The 2nd duct is the return duct that attaches to the return air vents and draws the stale air out of the house through the filter and conditions it again to return.
Improperly insulated ductwork and excessive moisture in the air.
Without all the furnace air conditioner hardware and ugly ductwork the basement can be a great spot to put a rec room a home theater or even an extra bedroom or two.
Either way removing humidity from the air in your attic might be the most cost effective way to handle your problem.
Ductwork is the means by which cold and warm air travels from your heating and air conditioning units to the registers in your house.
In come cases duct condensation can be a sign of a duct leaking air which reduces your a c unit s efficiency.
Check any air vents in the basement and ensure that they are full open.
In addition leave any doors to the upstairs open if possible and safe to allow the basement to adjust to the same temperature as the remainder of the home.
Ductwork is commonly made.
Here are the itemized costs for the most common types of ductwork and supplies needed to complete installation.
Two large pipes or ducts extend from the package unit.
You ll need to find a corner such as in a closet to build a duct chase to get ducts from basement to attic.
Step 3 install insulating duct wrap around all metal ducts to help insulate them from the basement temperature.
One is the conditioned supply air that serves the house with warm or cool air attaching to the vents in every room.
Excessive moisture in the air.
If you own an older home or your ductwork is not properly maintained ductwork sweating is more likely to become an issue as both the temperature and humidity levels rise.
Cost of installation supplies.
As long as there s an unobstructed path e g no door that can be closed the upstairs doesn t need a dedicated return.