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Dual-Speed Performance: Features 1325/1100 RPM settings to support varied airflow requirements and operational modes
maintaining factory specifications for safety and performance
Common Questions Can this switch be used in horizontal or vertical piping
Durable Construction: Features a bi-metal composition designed to withstand the high-pressure demands of modern HVAC cycles
Lochinvar & A.O. Smith 100110810 Switch 319848-301 Dual-Speed Performance: Features 1325/1100 RPMThe Lochinvar & A. O. Smith 100110810 Blocked Inlet Switch is a critical safety component designed for high efficiency gas water heaters and commercial boilers. As an OEM air pressure switch, this part is engineered to monitor differential pressure within the intake system. If the sensor detects an obstruction in the air supplycaused by debris, ice, or improper ventingit immediately breaks the electrical circuit to the control board, initiating a
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