Whirlpool Control Board (W11449482)

The Whirlpool Control Board manages key appliance functions by processing input from the user interface and sensors, then sending power and timing signals to components such as valves, motors, heaters, pumps, and fans. It coordinates cycles, monitors operating conditions, and helps the appliance start, run, and stop each function at the correct time.

Control boards can fail due to power surges, moisture intrusion, heat stress, vibration, or damaged wiring connections that cause arcing or overheating. Failure can also follow a shorted component or harness that overloads the board, leading to burnt traces, failed relays, or erratic operation.

If you are troubleshooting, these symptoms can help indicate a failing control board:

• Appliance will not power on, or powers on but will not start a cycle
• Buttons or selections do not respond, respond intermittently, or act on their own
• Cycle stops mid-run, restarts, or changes settings without input
• Incorrect timing, skipping steps, or repeating parts of a cycle
• Components run at the wrong time, do not run when commanded, or run continuously
• Intermittent operation that changes with tapping the console, opening/closing the door, or moving the unit
• Error codes or blinking indicator patterns tied to control, communication, or internal relay faults
• Burning smell, visible scorching, or signs of heat damage on or near the board area