ensuring consistent flame detection and preventing nuisance lockout codes during high-demand heating cycles

The RA-911 serves as a remote visual annunciator

common in most HVAC and industrial automation panels

ensuring precise positioning in commercial mechanical rooms

Why is the valve failing to close

Lochinvar & A.O. Smith 100109202 Burner 318172-701 ensuring consistent flame detection andThe Lochinvar & A. O. Smith 100109202 Burner Assembly is a factory spec OEM replacement designed for high efficiency performance in Natural Gas FVIR water heaters. As a veteran grade NAT FV burner assy #33 ORF, this component features a precision machined #33 orifice to ensure the exact BTU output and stoichiometric air gas mixture required for Flammable Vapor Ignition Resistant (FVIR) systems. Constructed from heavy duty aluminized steel, this