At least one contractor advised against moving it as the efficiency gain will be minimal he says the handler is already insulated for an attic environment.
Moving ac unit to attic.
If it makes a difference they re metal.
Most updated central air conditioned homes have a new air conditioner split system meaning the ac is broken up into parts.
An outdoor unit which houses the fan condenser and compressor and an indoor unit which holds the evaporator and fan.
One of the biggest problems with relocating your hvac unit and moving air conditioner is that the refrigerant line must not be bent at any kind of severe angle because that would likely create a leak in the line so great care must be taken.
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It may be worth noting the ducts are in the attic anyway those will have to stay there.
You statement that there s little other option but to move it to the attic is a common misunderstanding.
Well mainly it s a way to save space.
Put it in an attic full of blown insulation and you re forcing it to work harder to vent its heat.
Iii special trusses that.
So if you plan on moving your unit due to remodeling renovations or other circumstances keep in mind there is an extra cost associated with doing so.
So why put an hvac system up in the attic at all.
Another factor on moving a furnace depending on your model it may well not be convertible or the right flow direction for attic installation for instance a basement or garage mounted unit will commonly be ipflow the heated air comes out the top whereas an attic mounted furnace will usually be side vent the hot air comes out the side so you don t have to run the ducting up out of the furnace then turn sideways then down to get it headed back down into the house.
This setup pulls everything between the studs in the house and it s not healthy.
Prior to relocation all the refrigerant in the system would have to be pumped out and then the copper.
Ii lowered ceilings in hallways.
Attic hvac systems save space.
You can get the air handler and ducts into conditioned space in several ways without needing a basement or crawl space.
I lowered soffits around room perimeters.
Depending on the length of the move with parts and labor it could cost 500 750 or more.
The reason we are moving the system to the attic is that some idiot architect back in 1980 made the air intake go through a wall up over the bathroom down a wall and under a cabinet before it reaches the furnace.