Nordyne 626494R Limit Switch including high-torque spring return models

including high-torque spring return models

the adjustable time delay relay restarts the full timing sequence from zero to ensure maximum protection

facilitating "close on rise" operation to ensure optimal system cycling and safety

and 10P2901

American Made Quality: Manufactured by JB Industries in Aurora

Nordyne 626494R Limit Switch including high-torque spring return modelsThe Nordyne 626494R is a critical safety component engineered for precise thermal management in residential and light commercial forced air systems. This automatic reset limit switch serves as the primary failsafe, monitoring heat exchanger temperatures to prevent thermal runaway. Rated as a L280 40F furnace limit switch, it is calibrated to open the electrical circuit at 280? F and automatically re close when temperatures drop back by 40? F to 240?