Lochinvar & A.O. Smith 100109201 Burner 320074-702 For the TXV kit to

For the TXV kit to function correctly

Rugged Construction: The 3" stainless steel probe protects the internal thin-film element from moisture and mechanical stress

Ensure the bronze seats are cleaned or replaced if the check valve assembly does not seal completely

and IG410 across Amana

allowing technicians to restore factory-standard performance without the need for improvised field modifications

Lochinvar & A.O. Smith 100109201 Burner 320074-702 For the TXV kit toThe Lochinvar & A. O. Smith 100109201 Burner Assembly is a factory authorized OEM replacement part designed for high efficiency natural gas water heaters and boilers. This critical combustion component features a precision engineered #33 orifice, specifically calibrated to maintain the correct BTU input and air to fuel ratio for FVIR (Flammable Vapor Ignition Resistant) compliant systems. As an updated version for the 9003380005, this assembly ensures