Lochinvar & A.O. Smith 100208181 Rollout Switch 321894-706 secure attachment to standard knockouts

secure attachment to standard knockouts

adjustable from 0 to 95 degrees

though it is most commonly utilized as a steam pressure pilot

What is the purpose of the 1/4" NPT connection

Lochinvar & A.O. Smith 100208181 Rollout Switch 321894-706 secure attachment to standard knockoutsThe Lochinvar & A. O. Smith 100208181 Rollout Switch is a critical OEM replacement part designed for high efficiency boilers and water heaters. As a 280F Manual Reset Rollout Switch, it serves as a primary thermal safety control, monitoring the burner area for flame rollout conditions. When temperatures exceed the 280 degree Fahrenheit threshold, the 100208181 switch breaks the electrical circuit, immediately shutting down the combustion process to