Description
The York S1-02527747016 Flame Rollout Switch is used in gas heating systems to detect hazardous heat conditions around the burner space. It is installed in the combustion chamber, where it is responds to excessive temperatures caused by the flame rollout or restricted venting in HVAC systems. When triggered, the switch interrupts the control circuit and stops furnace operation until it is manually reset after inspection. It is applied to protect internal components such as the heat exchanger and burner compartment, that is ensuring the operation in commercial heating conductions.
