York S1-025-26392-002 Rollout Switch This rollout switch is a

This rollout switch is a primary safety device

As a standard Honeywell 315917 service kit item

is a critical mechanical component engineered for the precise actuation of bellows assemblies in Series 47

The 10728306 is an automatic reset thermal switch

York S1-025-26392-002 Rollout Switch This rollout switch is aThe York S1 025 26392 002 Rollout Switch is a critical safety component engineered for HVAC burner assemblies to monitor for flame rollout conditions. This SPST automatic reset switch is calibrated to open the electrical circuit at 160 degrees F, immediately interrupting the gas valve circuit if excessive heat is detected outside the combustion chamber. Once the environment cools to 120 degrees F, the switch resets automatically, allowing the furnace