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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
Fail-Safe Spring Return: Automatically returns the valve to its normal position upon power interruption for safety and system integrity
Designed for robust performance in multi-stage gas furnaces and boilers
Repeated tripping of the York S1-025-26392-001 typically indicates restricted airflow across the heat exchanger
compressor humming without turning over
Burnham Boiler 107121-01 Limit Switch Els PW 17895 Fail-Safe Spring Return: Automatically returnsFor 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,