Lochinvar & A.O. Smith 100327085 Pilot Assembly 321142-301 preventing moisture overflow that can

preventing moisture overflow that can lead to significant cabinet corrosion and secondary water damage

ensuring a direct replacement that matches original wiring and mounting footprints

it can be adapted for well-insertion using optional well sensor holders (ordered separately) if local specifications require a recessed probe mount

or irregular flame patterns that suggest poor air-fuel mixing

The contact assembly is engineered to handle frequent cycling while maintaining consistent electrical continuity

Lochinvar & A.O. Smith 100327085 Pilot Assembly 321142-301 preventing moisture overflow that canThe Lochinvar & A. O. Smith 100327085 Pilot Assembly is a critical OEM component designed for high performance natural gas water heater and boiler systems. Specifically engineered to maintain a stable standing pilot light, this assembly ensures consistent burner ignition and reliable flame rectification across residential and commercial platforms. As the direct replacement for 100165804 (formerly PLT1017), this part integrates the thermocouple, pilot