Lennox 15M43 Rollout Switch reducing the risk of terminal

reducing the risk of terminal stress or mechanical failure often associated with improper fitment of generic parts

Industrial-Grade Build: Designed to withstand the thermal cycling common in outdoor condenser units and furnace cabinets

providing contractors with a singular solution for diverse control circuit requirements

preventing compressor operation under unsafe conditions

Ensures consistent condensate removal to protect high-efficiency heat exchangers from standing water and mineral buildup

Lennox 15M43 Rollout Switch reducing the risk of terminalThe Lennox 15M43 Rollout Switch is a critical flame rollout safety switch designed for Lennox furnace repair and maintenance. Engineered to actuate at 270 degrees Fahrenheit (with a + 12 F tolerance), this OEM replacement part monitors for abnormal heat conditions in the burner compartment. As an SPST furnace switch (Single Pole Single Throw), it effectively opens the electrical circuit to the gas valve when temperatures exceed its calibrated