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allowing for field calibration without specialized diagnostic equipment
5 Cv rating minimizes pressure drop across the 1" sweat valve body
or the system throwing a specific "limit open" fault code on the control board
this 24V sequencer relay offers a direct-fit solution that eliminates mounting issues and ensures terminal alignment matches the original wiring schematic
Lochinvar & A.O. Smith 100108844 Damper 319847-401 allowing for field calibration withoutThe Lochinvar & A. O. Smith 100108844 is a professional grade 6" AL Base Style Flue Damper engineered to maintain high efficiency standards in residential and commercial heating systems. Serving as the direct, updated version for 9002537205, this motorized component is essential for modern HVAC technician workflows, ensuring that energy is preserved by preventing standby heat loss through the vent pipe when the burner is inactive. Constructed with a