2-Pack Convenience: 2-pack R20017402 furnace limit switch included for immediate repairs or future replacements
Manual Reset: Trips at 350°F to cut power and prevent overheating. Once fully cooled, press the reset button to reclose the circuit. Reset only after complete cooling to avoid internal component damage
Wide Compatibility:Compatible with Lennox Ducane furnace—restores factory performance. Verify your device's model number for compatibility before purchasing
Safety & Efficiency: Automatically cutting power during overheating to prevent fire risks, while optimizing heating/cooling cycles for consistent operation
Reliable Performance:Manufactured according to industry standards, this thermostat ensures accurate repair and reliable use
وصف
Brand new compatible furnace roll-out limit switch (Model: L350F), 350°F rated—a critical safety device. Shuts down equipment instantly if temperature/pressure exceeds limits to prevent overheating. Direct replacement for #R20017402 & #20017402, no modifications needed, easy to replace. Compatible with Lennox, Armstrong, Ducane; meets industry reliability standards. Ensures safe, efficient furnace operation!