This morning I noticed cold air blowing into the room from the "vent" on the bottom of the FPX 44 unit. When I adjusted the blower speed the volume of air changed with it. I have never noticed this before (installed over a year ago). Any ideas what could have happened or things to check? I certainly dont want to be blowing cold air into the house.
My install does bring in air from outside. Outside temps are cold but not exceptionally or different from other days. There is a remote chance this always happened and I never noticed but not likely. I really think something changed to caused this, no clue what.
Ideas?
My install does bring in air from outside. Outside temps are cold but not exceptionally or different from other days. There is a remote chance this always happened and I never noticed but not likely. I really think something changed to caused this, no clue what.
Ideas?