Lochinvar & A.O. Smith 100113143 Switch 322838-754 Field Flexibility: Includes a mounting

Field Flexibility: Includes a mounting stud for secure installation

particularly within York Redipurge assemblies

making it a versatile addition to any service truck's inventory

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

this F135-30F fan control ensures the fan engages when the plenum reaches 135°F and terminates operation once it cools to 105°F (30°F differential)

Lochinvar & A.O. Smith 100113143 Switch 322838-754 Field Flexibility: Includes a mountingThe 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