Bradford White 222-80830-02 Gas Valve

The Bradford White 222-80830-02 Gas Valve is a direct replacement White-Rodgers 37C73U-845 integrated control designed for precise manifold pressure regulation in residential water heaters. This natural gas water heater control functions as a combination thermostat, gas valve, and spark-to-pilot ignition system. Engineered for Bradford White Defender Safety System models, it monitors the high-limit switch and thermal well resistance to prevent overheating and ensure safe combustion cycles. The unit features a standard 1/2-inch NPT inlet and out connection, providing reliable gas flow control and diagnostic LED feedback for troubleshooting pilot outages or sensor failures. For technicians, this Robertshaw gas valve alternative ensures drop-in compatibility and restores factory-spec recovery rates. Proper calibration of the internal pressure regulator is essential during installation to maintain the required 3.5" W.C. for optimal burner performance.

• Integrated Spark-to-Pilot (IID) ignition control eliminates the need for a standing pilot, increasing energy efficiency.
• Built-in high-limit energy cutoff (ECO) provides critical protection against runaway temperature conditions.
• LED status indicator streamlines diagnostics, allowing for faster identification of thermopile voltage issues or sensor faults.
• Direct OEM fitment for the Bradford White 222-80830-02 ensures no modifications are required to the gas train.
• Designed with a robust internal diaphragm for consistent manifold pressure regulation under variable load.

Is this valve compatible with LP (Propane) conversions?
No, this specific model is calibrated strictly for natural gas water heaters. Using this on a propane system without a conversion kit (if applicable) is unsafe due to incorrect orifice sizing and pressure settings.

What do the flashing LED codes indicate on this Bradford White gas valve?
The LED pulses provide real-time troubleshooting. Common codes include single flashes for sensor failure or rapid flashes indicating a flame rectification error or weak pilot signal.

Can this replace a standard standing pilot gas valve?
This is an integrated electronic control valve designed for specific spark-ignition systems. It cannot be used to replace traditional 750mv millivolt systems or standard standing pilot valves without significant system modification.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.