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High-flow capacity maintains low pressure drop across the liquid line for optimal system efficiency
allowing for a multipoise furnace or cooling coil to be converted for horizontal left or right air supply applications
ensuring a precise fit without field modifications
OEM Standards: Guaranteed to meet Trane factory specifications for fitment and electrical load handling
Lochinvar & A.O. Smith 100109925 Switch 321142-301 High-flow capacity maintains low pressureThe Lochinvar & A. O. Smith 100109925 Blocked Inlet Switch is a critical safety component designed for high efficiency gas fired boilers and commercial water heaters. This normally closed (NC) pressure switch is calibrated to a 1. 0 inch water column set point, ensuring the combustion blower maintains proper airflow for safe ignition. If the intake system encounters excessive static pressure due to blocked air intake pipes, debris in the mesh screen,
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