Lennox 49K71 Limit Switch 318518-761 as some setups utilize a

as some setups utilize a separate integrated ignition control for the combustion air inducer

The Sensus 143-62-023-43 ensures stable lock-up performance and reduces the risk of pilot fluctuations or over-pressurization

Is this compatible with newer Hi Delta or XFyre models

though actual capacity varies based on the specific spring range and gas type used

Lennox 49K71 Limit Switch 318518-761 as some setups utilize aThe 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,