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Designed for flame detection in gas-fired applications
and main burner flame
It will not open if the inlet and outlet pressures are equalized or if the system pressure is below this threshold
Plug-and-Play Compatibility: Includes the correct terminal connector
Built to withstand the thermal demands of high-cycle operation
Lochinvar & A.O. Smith 100113143 Switch 322838-752 Designed for flame detection inThe 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
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