Burnham Boiler 107121-01 Limit Switch Els PW 17895 Repeated tripping of the York

Repeated tripping of the York S1-025-26392-001 typically indicates restricted airflow across the heat exchanger

This robust component

and Coleman residential systems

The 068U2028 is an internally equalized valve

replacing legacy part numbers like 42-25270-51 and 42-23116-04

Burnham Boiler 107121-01 Limit Switch Els PW 17895 Repeated tripping of the YorkFor contractors maintaining Burnham hydronic systems, the Burnham Boiler 107121 01 High Temp Limit Switch is a critical safety component. This OEM replacement, also known as a high limit sensor, is engineered to safeguard your boiler against over temperature conditions. It directly supersedes part number 101653 01, ensuring seamless integration and reliable performance in compatible Burnham models, including Alpine boilers. Operating as a Single Pole,