Lennox 50F48 Limit Switch R-134A ensuring a drop-in fit for

ensuring a drop-in fit for Lennox-built units

aligning with current environmental standards

Maintaining clean

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Common Questions What is the difference between direct-acting and reverse-acting V46 valves

Lennox 50F48 Limit Switch R-134A ensuring a drop-in fit forThe Lennox 50F48 Limit Switch is a critical safety component designed for fixed temperature monitoring in residential and commercial furnaces. This L150 40F limit control serves as a high heat failsafe, automatically breaking the electrical circuit if the heat exchanger plenum exceeds the preset 150 degree Fahrenheit threshold. Engineered for reliability in Lennox G24 and G26 series units, this switch features a 40 degree differential, allowing for an