Nordyne 626494R Limit Switch making it a reliable choice

making it a reliable choice for HVAC furnace repair and maintaining system compliance

is a critical diagnostic component for commercial refrigeration monitoring

Common Questions What are the symptoms of a failing Heil 1003176 limit switch

Maintenance Efficiency: Standard two-hole configuration allows for rapid installation during annual head mechanism inspections

This surface mount backplate facilitates seamless thermostat installation and is essential for high-volume or low-volume output models

Nordyne 626494R Limit Switch making it a reliable choiceThe 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?