Auburn E5-I-64-4 Spark Plug 322838-752 To test the "close" function

To test the "close" function

While the NEMA 4X rating covers environmental protection

Engineers and contractors frequently utilize this immersion temperature sensor for discharge air or liquid applications due to its platinum positive temperature coefficient (PTC) element

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

the 4350-049 is the thermostat body only

Auburn E5-I-64-4 Spark Plug 322838-752 To test the "close" functionThe 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