As long as there s an unobstructed path e g no door that can be closed the upstairs doesn t need a dedicated return.
Reroute air handler from attic to closet.
So why put an hvac system up in the attic at all.
An outdoor unit which houses the fan condenser and compressor and an indoor unit which holds the evaporator and fan.
I think the source of the moisture is the air handler itself it s a cold surface in a warmish area of the house in a hot humid climate south louisiana and water condenses on the outside of the unit.
Also attic ducts often leak.
If a full closet return i e air handler on stand in closet is unavoidable seal all joints seams and edges of the closet air barrier e g drywall floor finish sub floor.
Install an air barrier if necessary to enclose wall cavities and separate the closet from the attic.
Most updated central air conditioned homes have a new air conditioner split system meaning the ac is broken up into parts.
Attic hvac systems save space.
Hot humid air mixes with the cold internal air of the air handler by the cold metal of the unit causing condensation.
You ll also need to provide a return path from a basement air handler or main level return to the second floor.
I ve got a damp air handler closet that has a mildew smell.
An air handler is an important part of your home air conditioning system as it helps to circulate cool air through your peachtree city ga home.
You ll need to find a corner such as in a closet to build a duct chase to get ducts from basement to attic.
Assuming your attic is unheated putting the furnace up there unless you build a utility room for it will also be less energy efficient both because it is having to push the hot air down into the house the opposite way it naturally wants to flow as hot air rises the furnace waste heat will be largely lost to the outside air rather than.
This is a common occurrence in florida garages.
However if you still suspect that you are losing heat through the unit i.
I m looking for a good solution to the moisture.
Hvac industry insiders follow the protocol of placing air handlers and ductwork whenever possible in cooler locations because this lets the air handler actually cool itself down which lowers its operating costs.
The insulation inside the air handler should also be enough to prevent major heat loss in winter months.
A common place to install this is in the attic.
Humid air and air flow.
If an air handler is in a garage attic crawlspace or closet it might experience less air flow and humid air.
Well mainly it s a way to save space.