Lennox 15M42 Rollout Switch OEM Standards: Guaranteed to meet

OEM Standards: Guaranteed to meet original equipment manufacturer specifications for fit and switching logic

often caused by a grounded contactor coil or a pinched thermostat wire

" where flames exit the heat exchanger

The Honeywell 311852 spring is a critical component for maintaining precise pressure control in commercial HVACR pneumatic systems

this Williams Comfort Products part is designed to operate accurately regardless of the installation elevation

Lennox 15M42 Rollout Switch OEM Standards: Guaranteed to meetMaintain critical furnace safety and prevent equipment damage with the Lennox 15M42 Rollout Switch. Designed as a direct fit OEM replacement flame rollout switch, this component is engineered to monitor the burner compartment for abnormal heat conditions. The 15M42 is a single pole single throw (SPST) switch calibrated to actuate at 250 degrees F, effectively interrupting the burner circuit if a flame rollout or excessive thermal event occurs. This