Encountering Error Code 22 on your Whirlpool refrigerator? Don’t fret! This specific code typically points to a problem with your compressor’s start relay or overload protector. Essentially, your fridge is having trouble getting its main cooling engine — the compressor — to kick into action, which can quickly lead to food spoilage if not addressed. Understanding this code is the first step toward a functional refrigerator once again.
Possible Issues
- A faulty compressor start relay.
- A defective overload protector, designed to prevent compressor damage.
- Issues with the main control board failing to send the correct signals.
- Wear and tear on electrical connections leading to the compressor.
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How to Resolve Error 22
- Safety First: Before attempting any repairs, always unplug your Whirlpool refrigerator from the wall outlet to prevent electrical shock. This crucial step ensures your safety.
- Locate the Compressor: The compressor is usually found at the bottom rear of your refrigerator. You might need to remove a rear access panel to get to it.
- Identify the Start Relay and Overload Protector: These components are typically housed together in a plastic or metal housing attached to the side of the compressor. Carefully detach this housing.
- Inspect the Relay and Overload Protector: Look for any visible signs of damage, such as burning, melting, or corrosion on the start relay and overload protector. You can also test them for continuity with a multimeter if you have one; an open circuit indicates a fault.
- Replace Faulty Components: If either the start relay or the overload protector is damaged or tests bad, it needs to be replaced. These are often sold as a single unit or separately, depending on the model. Ensure you obtain the correct part number for your specific Whirlpool refrigerator model.
- Check the Main Control Board: If the relay and overload protector appear fine and test correctly, the issue might stem from the main control board. A faulty board may not be sending the necessary power signals to the compressor. Visual inspection for burn marks on the board is a preliminary step, but diagnosis often requires professional assessment or component testing.
- Reassemble and Test: Once you’ve replaced the faulty part(s), reassemble everything, ensuring all connections are secure. Plug the refrigerator back in and monitor if the compressor starts and the error code clears.
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