Wayne Combustion 31156 Kit-Tune Up/Repair What does the 460# On

What does the 460# On

While it fits many York-family units

Can this pressure switch be field-calibrated

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

Wayne Combustion 31156 Kit-Tune Up/Repair What does the 460# OnThe 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