The total drop in efficiency can be up to 35.
Attic forced air furnace.
Air ducts lose a fair amount of heat through leakage so shorter lengths are more efficient.
Air conditioner furnace in attic installations cost less.
That s because more families are discovering only miller furnaces offer such incredible efficiency and comfort plus lots of other value added features.
Attic hvac units can be inefficient.
An attic furnace is closer to the upper stories of a multi level home.
Attic hvac system saves space.
Regular maintenance of an attic air conditoner furnace is harder.
72 000 btu 95 afue natural liquid propane gas mobile home forced hot air down flow furnace today you ll find our high efficiency gas today you ll find our high efficiency gas furnaces in more manufactured homes than ever before.
Hvac units in attics have undetected problems.
Today that s not as true as it s become more evident that there are some real and significant drawbacks to putting a furnace in an attic.
If you place the furnace in the attic then you must install the infrastructure in the building to force the warm air to the bottom floor.
That means you have higher energy costs and less efficiency since you re blowing the air down instead of allowing it to rise naturally.
It will not require long lengths of pipe to deliver heat to the rooms as a basement furnace does.