Lochinvar & A.O. Smith 100281574 Valve 326010-701 swapping the worn internal seal

swapping the worn internal seal with this N800-9426 replacement part is the primary step to restore factory-spec modulation and torque output across the full stroke

providing precise safety limit control for gas-fired equipment

Contamination Resistance: The sealed thermoplastic housing prevents contact pitting caused by environmental pollutants

It is compatible with a wide range of Lennox

Lochinvar & A.O. Smith 100281574 Valve 326010-701 swapping the worn internal sealThe Lochinvar & A. O. Smith 100281574 is a heavy duty 2 inch natural gas valve assembly engineered for high capacity commercial water heaters and boilers. This direct replacement gas valve is critical for maintaining precise fuel to air ratios and ensuring stable combustion in high BTU systems. Designed for demanding applications, this assembly features a 181 degree thermal cutoff or calibration point to prevent overheating and ensure safe operational