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

Whether you are performing a routine service or a complete system overhaul

Repeated trips usually result from restricted airflow

The Reznor 201962 is the primary replacement for UDBP300

Thermal Stability: Built to withstand the high-temperature environments found in gas furnaces and commercial packaged air conditioners

Lennox 28G80 Limit Switch this switch is designed toThe 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