Integrating this HVAC limit switch restores the proper sequencing of the plenum temperature adjustments

reducing nuisance service calls and high-temp lockouts

making it ideal for self-powered standing pilot systems

While it is a Carrier part

Lochinvar & A.O. Smith 100093756 Pilot Assembly 321894-708 Integrating this HVAC limit switchThe Lochinvar & A. O. Smith 100093756 is a professional grade Propane LP Pilot Assembly engineered for precision ignition in residential and commercial high efficiency water heaters. This OEM replacement part is critical for restoring the flame rectification circuit, ensuring the pilot burner consistently provides a reliable source for main burner ignition. Designed specifically for liquid propane (LP) systems, this assembly integrates a high output