Williams P296001 Limit Switch 318172-701 and springs to resolve performance

and springs to resolve performance issues

Built for reliability in commercial building automation systems

while the spring return fail-safe closes the damper in less than 20 seconds upon power loss

It utilizes advanced smart valve technology and integrates seamlessly with direct spark ignition (DSI) systems to provide consistent pilot-to-main burner transitions

Williams P296001 Limit Switch 318172-701 and springs to resolve performanceThe Williams P296001 Limit Switch is a critical safety component designed for Williams Forsaire Top Vent (5008 Series) and Direct Vent (5507 Series) wall furnaces. This L175 35F limit switch serves as a high limit safety control, engineered to break the electrical circuit to the burner or blower if internal temperatures exceed the 175F safety threshold. Functioning with a normally closed (NC) contact configuration, it features an auto reset mechanism