Forum Discussion
Old-Biscuit
Dec 19, 2015Explorer III
Nothing should be touching furnace case.
Air return is via the openings in case
Install a false wall separating furnace from basement compartment
Sound proof the wall
BUT you will still HEAR the blower/burner when running due to outside vent/exhaust
Air return is via the openings in case
Install a false wall separating furnace from basement compartment
Sound proof the wall
BUT you will still HEAR the blower/burner when running due to outside vent/exhaust
About Technical Issues
Having RV issues? Connect with others who have been in your shoes.24,344 PostsLatest Activity: Dec 26, 2025