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Lochinvar & A.O. Smith 100074624 Flow Adjust/Flow Sensor Valve

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Special Price $105.95 Regular Price $121.85
In stock
SKU
100074624
Lochinvar & A.O. Smith 100074624 Flow Adjust/Flow Sensor Valve is an important device to manage flow rates of water in HVAC applications mainly in water heater and boiler. It is able to control flow rates and thereby optimise your system’s performance and durability. This leads to more stable water temperatures and keeping off overheating, which in turn will reduce the regularity of equipment failure. With this valve, you not only improve energy efficiency of the heating system but also be assured that your system is running optimally and requires minimal maintenance.
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A.O. Smith Inlet Water Sensor, HVAC Controls & Electrical, Valves
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Specifications

  • Type: Flow Adjust/Flow Sensor Valve
    Manufacturer Name: Lochinvar & A.O. Smith
    Product Number: 100074624
    OEM Part Number: 100074624
    Product Description: Flow Adj/Flow Sensor Valve
    Weight:0.42lbs/190.51g

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    Product Questions (2)
    Customer Questions
    What maintenance is required for the Lochinvar & A.O. Smith 100074624 Flow Adjust/Flow Sensor Valve?

    Inspect the valve regularly for mineral buildup, leaks, or debris that could restrict water flow or affect sensor accuracy. Verify electrical connections and ensure the flow sensor responds correctly during operation. Periodic cleaning and water quality checks help maintain stable heating system performance and proper flow regulation.

    What are common issues with the Lochinvar & A.O. Smith 100074624 Flow Adjust/Flow Sensor Valve?

    • Inaccurate flow readings due to sensor fouling.
    • Intermittent valve response or sticking.
    • Electrical connection failures or signal loss.
    • Reduced water flow regulation performance.
    • Sensor calibration drift over time.
    • Blockage from sediment affecting flow accuracy.

    Installation Steps

    Step 1: Turn off power and water supply; relieve system pressure.

    Step 2: Locate installation point in line with flow direction arrow.

    Step 3: Remove section of pipe and fit valve using compatible fittings and thread sealant.

    Step 4: Secure sensor alignment and tighten connections without over-torquing.

    Step 5: Restore power and water, check for leaks, test flow calibration carefully.

    Step 6: Ensure electrical safety, verify grounding, and follow manufacturer specifications before operation.