the internal bimetal disc will snap back to the closed position

this switch is designed to operate within standard HVAC control circuits and is rated for up to 240V applications

Rated for 20 Full Load Amps (FLA) and 30 Resistive Amps

This 200F manual reset limit switch serves as a high-limit thermal safeguard

Repeated trips usually result from restricted airflow

Lennox 28G80 Limit Switch the internal bimetal disc willThe Lennox 28G80 Limit Switch is a critical safety component designed for precise thermal regulation within residential and commercial HVAC systems. This genuine OEM replacement part is engineered to monitor heat exchanger temperatures, effectively preventing equipment damage by breaking the electrical circuit if internal temperatures exceed safety thresholds. As a 110 150F auto limit switch, it is calibrated to actuate at a 150F cutout and