Lennox 47K18 Rollout Switch How do I install the

How do I install the dial stop pins

This OEM ICP part is engineered for a dry-fit compression seal

Technicians recommend replacing with a genuine S1-029-20422-056 to maintain factory specifications

providing the necessary resilience to withstand the thermal cycling and chemical exposure typical of condensing boiler components

Lennox 47K18 Rollout Switch How do I install theThe Lennox 47K18 Rollout Switch is a critical safety component engineered for forced air furnaces and industrial heating systems, designed to interrupt the burner circuit if flame rollout or excessive heat is detected. This OEM Lennox rollout switch features an SPST (Single Pole Single Throw) configuration and is factory calibrated to actuate at 400 degrees Fahrenheit. As a safety limit device, it utilizes a manual reset mechanism, requiring a