Moving Hvac Ducts In Attic

Attic hvac systems also require shorter ducts.

Moving hvac ducts in attic. These ducts terminate at. According to nrel researchers david roberts and jon winkler moving the ducts from a vented attic to a new location inside the conditioned space will reduce electricity used for cooling by 15 to 20 and will reduce the size of the needed air conditioning equipment by 0 5 to 1 ton. Ductwork for air conditioning and heating systems consists of supply ducts that dispense air and return ducts that draw air. Most updated central air conditioned homes have a new air conditioner split system meaning the ac is broken up into parts.

Part of the job will involve replacing a load bearing wall with a post and expanding the living space into the old laundry room. Some things to consider the usual place you ll find furnaces in homes across the u s. Instead i covered my attic ducts with insulation. Your hvac system will require shorter ducts.

When you put the ducts in an unconditioned attic and have the minimum insulation allowed you want to move the air at a higher velocity pushing it up near the maximum recommended by acca manual d 900 feet per minute fpm for supply ducts and 700 fpm for return ducts. The 1 800 square foot brick ranch in climate zone 4 dates from the 1960s but the previous owner installed both a furnace and ductwork in the attic just four years ago. Ted has more than a few cobwebs in his attic. Leaks and overflows on a given floor will seep through the floors to affect everything below it including your hvac system.

Having it installed in the attic ensures that it is 100 percent protected from flooding caused by plumbing leaks and overflows. Attic hvac systems save space. So why put an hvac system up in the attic at all. I believe that moving ducts out of the hostile temperature environment of the attic is obvious.

How to relocate ductwork to knock down a wall. I chose unfaced batt type so that it would stay in place. Hvac i am finishing my basement in my 2 story 50 year old home. Moving a furnace to the attic.

With ducts in the attic moving the air handler won t need huge gains in efficiency and performance. However unless you have new construction is highly doubtful that you can find an alternative. You would be better off investigating radiant barrier or reflective roof options in order to keep the attic much cooler than it probably now is. The unconditioned space also houses his hvac system.