Lennox 47K18 Rollout Switch this motor start capacitor effectively

this motor start capacitor effectively assists during the startup cycle of air conditioners and heat pumps

Transitioning from older gasket styles to this new style O-ring ensures a tighter

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

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

Lennox 47K18 Rollout Switch this motor start capacitor effectivelyThe 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