Hvac Duct Retrofit Attic
Courtesy of unico mini duct systems also have the advantage of removing up to 30 percent more humidity than a traditional system drier air feels cooler than more humid air of the same temperature.
Hvac duct retrofit attic. Duct free may be the option for you. Every cubic foot of air now gushing into your attic is coming from your return air duct and air handler. The system s air handler and trunk lines are easily installed in extra attic space. The duct insulation should include a vapor barrier cover.
When the exact equivalent volume of air is not ducted back into the house through the supply duct system the difference must come into the house through gaps cracks and bypass openings in the skin of the building. When hvac ducts are installed in a vented attic in a dry climate bury the ducts in attic insulation to protect them from temperature extremes in the unconditioned attic space. The difficulty of the job will vary based on your floor plan if there is a lot of space in the basement and attic you might be able to install a system without too much trouble. If you haven t heard of these systems this short video will give you an idea of what they are all about.
Retrofit air conditioning using mini ducts. Use metal flex or fiber board ducts that are insulated to code. Install ductwork so that it is in direct contact with i e laying on the ceiling and or truss lower cords.