Does my electric furnace in my mobile home need a fresh air vent.
Does electric furnace need fresh air intake.
See reference 2 in a sealed combustion system as high efficiency furnaces are designed to be outdoor air is essential since the system does not draw any air from inside of the house.
Unfortunately the fresh air intake you have described is the second type and does not provide direct combustion air to the furnace room as it is directly connected to the return air plenum for.
I have one now and it pulls in a great amount of cold air from outside.
However this does not mean that your home does not need a fresh air intake just because you have a high efficiency furnace.
A motorized damper tied to an exhaust fan could automate opening and closing of the damper.
Hello and welcome justanswer hvac you don t need a fresh air intake for a furnace.
Thus making my furnace run for great periods of time aar read more.