this is the new vac switch i installed after reading about them on this site.
Grainger item #4XB70
Air Sensing Switch, General Purpose, SPDT, Pressure Setting Range 0.12-5.0 In WC, Integral Barbed Sample Line Connector, Differential 0.08 WC, Operating Temp Range -40 To 180 F, Electrical Rating 300 VA Pilot Duty, UL Listed, CSA Certified
I adjusted the switch all the way counter clockwise to the lowest setting. according to the directions.
Could the door seal be bad??
Grainger item #4XB70
Air Sensing Switch, General Purpose, SPDT, Pressure Setting Range 0.12-5.0 In WC, Integral Barbed Sample Line Connector, Differential 0.08 WC, Operating Temp Range -40 To 180 F, Electrical Rating 300 VA Pilot Duty, UL Listed, CSA Certified
I adjusted the switch all the way counter clockwise to the lowest setting. according to the directions.
Could the door seal be bad??