Because entire central air system is lying on its side in the event of condensate drain pan failure water does not drip in one general location.
Attic furnace condensation.
For furnaces in the attic there is a second condensate drain pan.
While i suggested they may have been not able to perform due to extreme cold conditions we then got onto him going back to 80 furnaces which i do not want to encourage.
Well mainly it s a way to save space.
An outdoor unit which houses the fan condenser and compressor and an indoor unit which holds the evaporator and fan.
So here is my question.
If you don t have a crawl space or a basement then it can be a challenge to place a furnace on the ground floor of the structure.
Most updated central air conditioned homes have a new air conditioner split system meaning the ac is broken up into parts.
A furnace in the attic is a design that works for all homes.
That moisture can freeze if it receives exposure to.
That will force the homeowner to look for a problem or call an hvac technician.
In the attic i always recommend a float switch installed in the secondary air conditioning condensation drain pan.
However an attic in pensacola florida is likely to have a humidity level closer to 100 and the risk of condensation on ductwork would then go up quite a bit.
Save money on your new air conditioner or furnace.
If the secondary condensation pan fills the float switch will rise and cut the whole air conditioning unit off.
Condensate line in attic furnaces.
You might not receive the same air movement benefits if the unit is in a garage either.
I am a hers rater and one of my builders said he received callbacks 15 homeowners on completed homes with 95 furnaces in unconditioned cold attics this past week.