preventing the gradual loosening that often occurs in high-torque submersible motor start-ups

Reliable Sealing: High-tolerance compression fitting design prevents gas escapement and ensures a vacuum-tight vent path

A failed switch typically results in a total loss of power to the furnace control board even when the door is secured

and aluminum tubing across all common refrigerants

Precision Threads: Features 1/2" SAE 45

Nordyne 626513R Limit Switch preventing the gradual loosening thatThe Nordyne 626513R Limit Switch is a critical thermal safety control designed for precise furnace temperature regulation in Intertherm, Miller, and Nordyne heating systems. Engineered as an L200 50F automatic reset limit, this component monitors internal heat levels within the furnace cabinet to protect the heat exchanger from thermal excursions. The 626513R furnace switch is calibrated to open on rise at 200F, immediately breaking the circuit to