Lochinvar & A.O. Smith 100110709 Burner 321894-709 As a gas pressure safety

As a gas pressure safety switch

This replacement mounting bracket is essential for restoring factory-spec performance in Aaon rooftop units and condensers

the bellows translates the float's position to trigger the burner circuit interruption

ensuring consistent fuel delivery in high-capacity commercial or industrial combustion systems

the Williams P320758 Pilot may have a clogged orifice or misaligned winged deflector preventing proper flame wrap

Lochinvar & A.O. Smith 100110709 Burner 321894-709 As a gas pressure safetyThe Lochinvar & A. O. Smith 100110709 Burner is a critical combustion component engineered for high recovery residential and commercial gas water heaters and atmospheric boilers. Designed as a direct OEM replacement, this main burner ensures precise fuel to air mixing to maintain thermal efficiency and stable flame patterns across various manifold pressures. Integrating This gas burner assembly is essential for technicians addressing issues with