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Emerson conditions-White Rodgers 37E73A-903 Intelli-Vent Water Heater Valve

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Special Price $137.38 Regular Price $157.98
In stock
SKU
37E73A-903
The Emerson conditions-White Rodgers 37E73A-903 Intelli-Vent Water Heater Valve is a control mechanism, which is used in HVAC systems. This unit combines a gas valve, ignition control, and thermostat for efficient natural gas use in a single compact system. The ignition sequence and timing are controlled by a microcomputer and the temperature range for the valve is 70 to 160°F and the BTU range is 30,000 to 150,000. This feature not only helps to increase the efficiency of the operation but also increases the service life of the ignitor through this technology. The valve has codes to enable users to solve problems within the system without necessarily involving a technician.
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White Rodgers Heater Parts, HVAC Controls & Electrical
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Specifications

  • Type: Intelli-Vent Water Heater Valve
    Manufacturer Name: Emerson Climate-White Rodgers
    Product Number: 37E73A-903
    OEM Part Number: 37E73A-903
    Product Description: Intelli-Vent Water Heater Vlv
    Weight:3.31lbs/1501.39g

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    Product Questions (2)
    Customer Questions
    What maintenance is required for the Emerson White Rodgers 37E73A-903 Water Heater Valve?

    Inspect the valve periodically for gas leaks, corrosion, or loose electrical connections to ensure safe operation. Keep venting and surrounding components clear of debris to maintain proper airflow. Verify ignition performance during routine service checks and ensure wiring remains secure and undamaged.

    What are common issues with the Emerson White Rodgers 37E73A-903 Water Heater Valve?

    • Failure to ignite or complete startup sequence.
    • Flashing error codes on control module.
    • Gas valve not opening or closing properly.
    • Intermittent pilot or burner shutdown.

    Installation Steps

    Step 1: Turn off gas supply, water inlet, and electrical power to the water heater.

    Step 2: Drain tank partially to reduce pressure and avoid spillage.

    Step 3: Remove the old Intelli-Vent valve carefully from the heater assembly.

    Step 4: Install the new Intelli-Vent valve, ensuring proper gasket seal and alignment.

    Step 5: Reconnect gas line, water fittings, and electrical wiring according to manufacturer manual.

    Step 6: Refill tank, inspect all connections for leaks, then restore power.

    Step 7: Wear gloves and perform gas leak test before operating system.