Lochinvar & A.O. Smith 100109308 Burner 321142-301 5 psi and connects via

5 psi and connects via a standard 1/4" OD sample line connection using an integral compression ferrule and nut

current (4-20 mA)

This specific model features maximum differential operation

The valve is equipped with a 6-foot copper capillary and a Style 4 sensing bulb measuring 11/16" x 10"

manufacturer-approved repair that maintains the integrity of the combustion cycle

Lochinvar & A.O. Smith 100109308 Burner 321142-301 5 psi and connects viaThe Lochinvar & A. O. Smith 100109308 Burner is a critical LP FV burner assembly designed for high efficiency liquid propane water heaters. This assembly features a precision drilled #51 orifice, engineered to maintain the correct stoichiometric ratio for clean combustion within Flammable Vapor (FV) ignition systems. As a direct OEM replacement burner, it ensures the unit stays within manufacturer specifications for BTU output and flame stability. For