Lennox 98M86 Rollout Switch ensuring that the critical bellows

ensuring that the critical bellows mechanism operates without interference from external contaminants or pressure loss

this retainer supports the necessary tension for accurate pneumatic valve actuator positioning

How many gaskets are required per unit for a full rebuild

Whether you are performing a seasonal tune-up or a specific burner assembly repair

Incorporating the 37-27 gasket during routine maintenance prevents fluid bypass and maintains the calibration of the water feeder's mechanical linkage

Lennox 98M86 Rollout Switch ensuring that the critical bellowsThe Lennox 98M86 Rollout Switch is a critical furnace safety limit designed to monitor burner temperatures and prevent hazardous flame rollout conditions. This thermal rollout switch features a 350 degrees F actuation point with a manual reset mechanism, ensuring that a technician must inspect the combustion area for heat exchanger breaches or venting issues before the system becomes operational again. As a Single Pole Single Throw (SPST) component,