Bradford White Water Heater Error Code 5 flashes (WR Electronic)

Five flashes on a Bradford White water heater with a White Rodgers electronic control indicates that the control has detected a fault involving the electronics, a sensor, or the gas valve. The control board may also be wet or physically damaged. This is a lockout condition, meaning the heater will not fire until the fault is diagnosed and resolved. Checking all wiring connections is the recommended first step before replacing any parts.

Yes, this fault code represents a safety lockout. The control has detected an abnormal condition in the electronics, sensor circuit, or gas valve and has stopped normal operation to prevent unsafe behavior. The heater should not be bypassed or forced to operate while this fault is active. Address the underlying cause before restoring normal operation.

Repair costs vary depending on the root cause. If the fault is caused by a loose connection, the repair may cost nothing beyond a service call fee, which typically ranges from $75 to $150. If the White Rodgers control board needs replacement, parts and labor combined generally range from $200 to $450 depending on the board cost and local labor rates. Gas valve replacement, if needed, can push costs higher.

A homeowner or experienced DIYer can start by inspecting the control board for moisture or visible damage and checking that all wiring connectors are fully and securely seated. If those steps do not clear the fault, replacing the White Rodgers control board is the next step, but working with gas appliance controls carries risk and many users prefer to have a licensed technician handle the repair. Any work involving the gas valve or internal wiring should be approached with caution.

A reset may temporarily clear the fault display, but if the underlying problem such as a damaged control board, moisture intrusion, or a loose connection is still present, the fault will return. Resetting without addressing the root cause is not a permanent solution. Persistent or recurring 5-flash faults require hands-on diagnosis and likely component replacement.