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Its low-mass design
making it the standard choice for professional contractors maintaining W18AF
verifying the CW or CCW rotation against the motor specs is recommended to guarantee peak volumetric flow rates and system longevity
Adjustable Blowdown: Dual control rings provide professional-grade adjustability for exact pressure relief and minimal simmer
offering consistent performance in both variable and constant flow systems
Lochinvar & A.O. Smith 100110588 Flow Switch 322838-754 Its low-mass designThe Lochinvar & A. O. Smith 100110588 Flow Switch is a critical safety and monitoring component engineered for high efficiency hydronic systems. As an OEM replacement flow switch, this paddle style device is designed to detect the presence or absence of fluid movement, providing essential feedback to the appliance control board. It serves as a direct replacement for obsolete part numbers, including the A. O. Smith 9005680205, ensuring seamless