Lochinvar & A.O. Smith 100113143 Switch 322838-754 particularly within York Redipurge assemblies

particularly within York Redipurge assemblies

Designed with 1-3/8 inch ODF suction and 7/8 inch ODF discharge brazed connections

Common Questions Which low water cut-offs are compatible with the 354141 probe

Direct Field Replacement: Equipped with a standard 1/4-inch quick-connect terminal and single-hole mounting for rapid installation during service calls

Lochinvar & A.O. Smith 100113143 Switch 322838-754 particularly within York Redipurge assembliesThe Lochinvar & A. O. Smith 100113143 Blocked Inlet Switch is a critical safety component designed for high efficiency commercial water heaters and boilers, including the Cyclone BTH and State SUF series. This genuine OEM replacement part acts as a normally closed (NC) pressure sensor calibrated to 2. 5" WC. Its primary function is to monitor the integrity of the air intake system, ensuring the combustion blower receives adequate airflow for safe