Lochinvar & A.O. Smith 100109298 Pilot Assembly 321042-401 homeowners ensure consistent supplemental warmth

homeowners ensure consistent supplemental warmth and improved climate control

Ensure you follow the specific regulator spring replacement procedures and leak-test all connections after the changeover

Simplified Installation: Includes a factory-configured mounting bracket for secure positioning in high-vibration environments

this is a fixed-diameter component

Lochinvar & A.O. Smith 100109298 Pilot Assembly 321042-401 homeowners ensure consistent supplemental warmthThe Lochinvar & A. O. Smith 100109298 Pilot Assembly is a critical OEM replacement part designed specifically for high temperature propane (LP) gas applications. Engineering grade construction ensures reliable performance in FVIR (Flammable Vapor Ignition Resistant) systems, with a 200C temperature rating optimized for the intense thermal environments of residential and light commercial water heaters. This assembly facilitates consistent pilot flame