We have a newly constructed 2,600 sq. ft. home in San Angelo Texas area.
Home has 5 Ton & 2.5 Ton 16 Seer Train Units.
Home has Spray Foam Insulation at 6" Exterior Stud Walls and underside of Metal Roof.
Home has FMI Wood Burning Fire Place with Damper & Freshe Air Lever.
We are getting smoke in the house from the fireplace.
Occurs when we open the front door which is adjacent to the fireplace.
We are being told the house is to tight and we need a EVR Unit??