Designed specifically for technical compatibility with the KMC VCP-11

or a shorted compressor winding that increases current draw

This indicates a 170°F opening temperature (high limit) with a 40°F differential

As long as the MFD and voltage ratings match

The most common culprits are restricted airflow from a dirty air filter

Lennox 51M14 Flame Sensor Designed specifically for technical compatibilityThe Lennox 51M14 Flame Sensor is a critical safety component designed for precise rectification in Lennox G24, G24M, and G25 series furnaces as well as various Armstrong Air and Ducane HVAC units. This sensor, which is functionally identical to part number 51M1401, monitors the pilot or burner flame by converting heat into a microamp signal for the integrated furnace control board. When carbon buildup or oxidation occurs on the probe, the resistance