Ducts Access For Second Floor

Homeowners expanding their existing first floor duct work to the second floor need more space than walls typically provide so they must cut a hole in the.

Ducts access for second floor.

Considering the installation of air conditioning ac ducts under the floor. It eventually cascades down the stairwell to the first floor. Of course this means that your second floor has not yet sufficiently cooled. If you stacked registers on a single duct on second and third floors for instance all the heat would go to the second floor.

Running a duct from the first floor to the second involves creating a hole in the main duct and attaching new duct work that terminates in a floor level heat register on the second floor. This is one reason why your first floor is so much cooler than the second floor. The most common size duct used is 14 in. You could turn the ac down even more.

Would like to know if there is a cost effective way to make it happen or if it would be to expensive to be worth while. Divide the house into two zones one for each floor. This size fits just between most floor joists. This duct extends up to the second floor where it often lines up with an interior hallway wall.

Hot air rises so the second floor is naturally going to be warmer. Area through this access hole. Map out your duct path to upper floors before you. Often you can collect the ceiling air through a network of flexible pipes in an attic.

Most installers report they can get to a 100 sq. It often floats along in a layer near the floor. Add a small return vent duct to each room on the second floor. Every ac installation is a custom job with a host of variables effecting best practices for each location.

Without this second floor return air system the heavy cool air being discharged from the supply ducts in each room can t do its job. Make the second floor return vent duct bigger. These pipes join together in one central location that permits you to run a duct down to the basement or a second floor closet. Add a false return grille cut an access hole in the ceiling of the first floor in a central area to gain access to the ducts.

Here are several ways to access ducts. For 1 the furnace fan running all day with the a c on might solve some milder heat trap problems for your second floor. However when the thermostat senses that the temperature on the main floor is the temperature your hvac system has been set for it will turn off the ac.