Auburn E5-I-64-4 Spark Plug 322838-752 Field Reversibility: Simplifies inventory by

Field Reversibility: Simplifies inventory by allowing rotation adjustment to match specific OEM burner requirements

To test the "close" function

the 4350-049 is the thermostat body only

making it suitable for use in newer systems utilizing mildly flammable refrigerants as per current environmental regulations

This OEM-spec unit is a direct drop-in for legacy part numbers 1186420

Auburn E5-I-64-4 Spark Plug 322838-752 Field Reversibility: Simplifies inventory byThe Auburn E5 I 64 4 Spark Plug is a high performance industrial igniter specifically engineered for direct spark ignition (DSI) systems in demanding HVACR and industrial burner environments. This OEM replacement part is constructed with a nickel center electrode and a 1 2 14 NPT thread size to ensure a secure fit and consistent electrical conductivity. Designed for industrial combustion systems, the Auburn spark plug features a robust 7 8 inch hex