Wayne Combustion 31156 Kit-Tune Up/Repair it is specifically designed for

it is specifically designed for controllers calibrated for the A99 sensor curve and is not a standard 10k Type II or III NTC thermistor

This transformer is primarily designed for Wayne Combustion burner assemblies but is a universal solution for any HVACR system requiring a 120V primary to 24V secondary 30VA power source

ensuring a perfect physical fit and matched electrical characteristics

For the normally closed version

Wayne Combustion 31156 Kit-Tune Up/Repair it is specifically designed forThe 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