Durable Construction: Features silver cadmium oxide contacts to prevent sticking and carbon buildup

ensuring a secure and leak-free fit when properly seated in the pilot bracket

ensuring local code compliance and precise fitment

Common Questions & Technical Insights: How do I know if I need the Watts 0887371 seat kit

Lennox 49K71 Limit Switch R-134A Durable Construction: Features silver cadmiumThe Lennox 49K71 Limit Switch is a critical safety component engineered for precision temperature monitoring in high output furnace and air handler applications. This OEM furnace limit switch is factory calibrated to an L220F trip point, ensuring the electrical circuit breaks immediately if internal temperatures exceed safe operating parameters. As a manual reset limit control, it requires a technician to physically intervene after a high limit event,