Wayne Combustion 31156 Kit-Tune Up/Repair Always verify the insertion length

Always verify the insertion length of the existing faulty switch to ensure the sensor reaches the optimal thermal zone

What causes a "flame not sensed" error if the sensor is new

While it fits many York-family units

Using a different setpoint can lead to safety hazards or system lockouts

Can this pressure switch be field-calibrated

Wayne Combustion 31156 Kit-Tune Up/Repair Always verify the insertion lengthThe Wayne Combustion 31156 Tune Up Repair Kit is a comprehensive OEM field service solution engineered for high performance maintenance of Wayne oil burner models including the M, MSR, MH, ER, ERA, EH, EHA, EHASR, OE, and OEA series. This kit provides technicians with the critical ignition and drive components required to restore combustion efficiency and ensure stable flame patterns in residential and commercial heating applications. Replacing worn