Bypassing the choke is not recommended as it leaves the blower motor vulnerable to peak current damage and can interfere with the furnace control board's logic

supporting both residential and light commercial hydronic applications

When troubleshooting Burnham series 2 boiler gas valves

Maintaining the correct oil charge is vital for preventing bearing failure and ensuring the thermal stability of the system

Designed to replace legacy part number 9006107205

Auburn E5-I-64-3 Ignitor 318172-701 Bypassing the choke is notThe Auburn E5 I 64 3 Ignitor is a high performance spark ignitor engineered for precision in industrial combustion systems. Also recognized as the I 64 3 ignitor, this essential HVACR part is identical to the standard I 64 3 model, utilizing the E5 prefix as an internal manufacturer designation. It features a robust 1 2 14 NPT process connection and a 7 8 inch hex size, ensuring a secure and straightforward installation with standard burner equipment.