Wayne Combustion 31156 Kit-Tune Up/Repair Using it with higher-pressure refrigerants

Using it with higher-pressure refrigerants like R-410A may exceed the 500 psi limit and damage the internal calibration

Does this include the necessary mounting bracket

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

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

While it fits many York-family units

Wayne Combustion 31156 Kit-Tune Up/Repair Using it with higher-pressure refrigerantsThe 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