There are plenty of other reasons not to put it up there.
Air attic to basement.
The air handler is in the equipment room.
When it comes to dealing with heating ventilation and air conditioning the first tool you should.
These fans can be permanently installed in windows or might require cutting through a basement wall to install.
Install a ceiling fan near your basement entrance such as in the kitchen near your basement doorway to promote circulation of basement air into the rest of the home.
You ll also need to provide a return path from a basement air handler or main level return to the second floor.
Run the fan for this unit continuously 24 hours a day on a low speed when the unit is not calling for a c to help recirculate the cold basement air.
Floor fans and a dehumidifier are additional options that may help keep a basement adequately ventilated.
You ll need to find a corner such as in a closet to build a duct chase to get ducts from basement to attic.
In my view the suggestion to put the air handler in the attic when you have basement space available is insane especially if it is a conventional vented attic.
The access issue alone kills the attic installation as far as i am concerned.
As hot air generated by the furnace rises up through the house and into the attic through leaks cold outside air gets drawn in through basement leaks to replace the displaced air.
Outside air drawn in through basement leaks is exacerbated by the chimney effect created by leaks in the attic.
We will be replacing it with an hrv shortly.
Another option is to install exhaust fans that connect to vents located throughout the basement.
Choosing attic hvac systems is not necessarily a bad idea.
The air coming out from the tail unit loses less than 1 c 2 f on its journey from the attic and the basement is now ventilated with air more than 20 c 36 f hotter than ambient.
Things you will need box fan.
This makes a home feel drafty and contributes to higher energy bills.
How do i get a heating duct from an attic to a basement.
Or can we keep all in the attic.
Get the big picture.
Especially since most people don t make use of their attic space it makes sense to move the hvac system to the attic to free up basement space.
As long as there s an unobstructed path e g no door that can be closed the upstairs doesn t need a dedicated return.
The volume of air moved is totally adequate too though it s a bit harder to measure this objectively.
But what i m trying to determine is should we go out of our way to change all the duct work and install the hrv in our basement.
Obviously it would be way easier just to keep it all in the attic and save room but i want to do what is best.
We currently have an old 1980s air exchanger in our attic split entry home.
Draw a floor plan of your home including the location of the hvac air handling unit the.
Close any basement supply registers in the summer when the a c is running.