Bradford White Water Heater Parts

Bradford White water heater parts cover the components needed to service both gas and electric residential and commercial tanks, from anode rods and gas control valves to heating elements and drain valves. Gas models rely on a burner assembly, thermocouple or flame sensor, and gas control valve, while electric models use upper and lower heating elements, thermostats, and a high-limit switch instead. Every tank, regardless of fuel type, uses a sacrificial anode rod, in magnesium or aluminum depending on local water chemistry, to slow corrosion of the glass-lined steel tank. Because Bradford White has produced multiple product lines and revisions over the years, confirming the model and serial number before ordering is the difference between a part that fits and one that comes back as a return. Stocking the common wear items for the models a shop services most often turns a two-visit repair into one.

Subcategories

• Gas Control Valves: The gas control valve regulates gas flow to the burner and, on many models, houses the thermostat that controls water temperature. This is one of the higher cost individual parts on a gas water heater, so confirming the model number carefully before ordering avoids a costly mismatch. A failed gas control valve typically shows up as a no-heat complaint or a pilot that will not stay lit. Replacement usually requires draining the tank partially and disconnecting the gas supply, so it is not a quick swap compared to smaller parts.
• Anode Rods: Anode rods are the sacrificial part that protects the tank from corrosion, available in magnesium and aluminum depending on the water conditions at the property. Magnesium offers stronger protection in most water but wears out faster in softened or low pH water, where aluminum tends to hold up better. Replacing a worn anode rod on schedule is one of the more affordable ways to extend a tank's service life. This is a common preventive maintenance item to flag proactively rather than waiting for a customer complaint.
• Heating Elements and Thermostats: Electric water heaters use upper and lower heating elements paired with corresponding thermostats to heat and maintain water temperature. A failed element typically causes reduced hot water output or a complete loss of hot water depending on whether the upper or lower element is affected. These parts are generally lower cost and quicker to replace than gas-side components like the control valve. Confirming voltage and wattage rating against the original element is necessary since mismatched elements can affect performance or trip a breaker.
• Thermocouples and Flame Sensors: Thermocouples and flame sensors confirm the pilot or burner flame is present and allow the gas control valve to continue supplying gas safely. A failed thermocouple or flame sensor is one of the more common reasons a gas water heater will not stay lit. These are typically inexpensive, fast-replacement parts compared to a full gas control valve. Carbon buildup on a flame sensor can sometimes be cleaned rather than requiring outright replacement.

Buying Guide

Start with the model and serial number rather than assuming a part fits across a full product line. Bradford White has updated components across production runs, and a part number that fit an earlier version of a model may not fit a later revision under the same model name.

Separate gas-side and electric-side failures early. A no-heat complaint on a gas unit usually points to the thermocouple, flame sensor, or gas control valve, while the same complaint on an electric unit points to a failed element, thermostat, or high-limit switch instead.

When a customer calls about hot water odor or discoloration, consider the anode rod before assuming a bigger problem. Bradford White Water Heater Parts related to anode rod material, magnesium versus aluminum, often resolve these complaints more effectively than other troubleshooting steps.

Stock the common wear parts, thermocouples, flame sensors, and anode rods, ahead of the less frequently needed parts like full gas control valves or heating elements, since those wear items turn up on far more service calls.

Confirm voltage, wattage, and physical fitment for electric elements and thermostats specifically, since a mismatch on wattage can affect recovery time even when the part physically installs without issue.

Frequently Asked Questions

What is the most common reason a gas water heater will not stay lit?

A failed or fouled thermocouple or flame sensor is one of the most common causes, since it prevents the gas control valve from confirming a flame is present and continuing gas supply. Cleaning carbon buildup off the sensor sometimes resolves the issue without a full replacement.

How do I know if I need a magnesium or aluminum anode rod?

Magnesium generally offers better protection in most water conditions, but it wears out faster in softened or low pH water, where aluminum tends to last longer. Checking local water chemistry, or noting how quickly the previous rod wore down, helps confirm which material fits the property.

Can heating elements be swapped between gas and electric water heaters?

No, heating elements are used only in electric water heaters and have no equivalent function on gas models, which use a burner assembly instead. The two systems are not interchangeable.

Why does the exact model and serial number matter when ordering Bradford White parts?

Bradford White has revised components across production runs of the same model line, so a part that fit an earlier version may not fit a later one under the same model number. Confirming the serial number or manufacture date narrows down the correct part more reliably than the model number alone.

What typically causes reduced hot water on an electric water heater?

A failed upper or lower heating element, or a tripped high-limit switch, are common causes of reduced or lost hot water output on electric units. Confirming which element has failed, upper or lower, helps determine whether the issue is a full loss of hot water or just reduced capacity.