Ultimate guide: how to swap out your whirlpool refrigerator thermostat without breaking a sweat

If you’re experiencing temperature issues with your Whirlpool refrigerator, replacing the thermostat may be necessary. Here’s a step-by-step guide to help you through the process:

Gather Necessary Tools and Materials

• New Whirlpool refrigerator thermostat
• Screwdriver
• Multimeter (optional)
• Electrical tape

Safety Precautions

Before starting, unplug the refrigerator from the power outlet. Wear gloves and safety glasses for protection.

Locating the Thermostat

Top-Freezer Models

• Remove the food from the freezer compartment.
• Locate the panel at the back of the freezer.
• Remove the screws holding the panel in place.
• The thermostat is usually located on the left side of the panel.

Bottom-Freezer Models

• Remove the drawers from the freezer compartment.
• Locate the panel at the back of the freezer.
• Remove the screws holding the panel in place.
• The thermostat is usually located on the right side of the panel.

Testing the Thermostat

Using a Multimeter (Recommended)

• Set the multimeter to the “ohms” or “resistance” setting.
• Touch the probes to the two terminals on the thermostat.
• If the multimeter reads “open” or “infinite,” the thermostat is faulty.

Without a Multimeter

• Remove the thermostat from its location.
• Place the thermostat in a bowl of ice water for 5 minutes.
• Remove the thermostat from the ice water and immediately touch the terminals together.
• If you hear a click, the thermostat is functioning properly.

Replacing the Thermostat

• Disconnect the wires from the old thermostat.
• Remove the screws holding the thermostat in place.
• Install the new thermostat and tighten the screws.
• Reconnect the wires to the new thermostat.
• Insulate the connections with electrical tape.

Reassembling the Refrigerator

• Reinstall the freezer panel.
• Replace the drawers or shelves in the freezer compartment.
• Plug the refrigerator back into the power outlet.

Calibrating the Thermostat (Optional)

• Allow the refrigerator to run for 24 hours.
• Place a thermometer in a glass of water and place it in the refrigerator.
• Wait 12 hours and check the temperature reading.
• If the temperature is not accurate, adjust the thermostat accordingly.

Troubleshooting

• Refrigerator is too cold: The thermostat may be set too low. Adjust it to a higher setting.
• Refrigerator is too warm: The thermostat may be set too high. Adjust it to a lower setting.
• Refrigerator is not cooling at all: The thermostat may be faulty. Replace it with a new one.
• Refrigerator is cycling too frequently: The thermostat may be malfunctioning. Replace it with a new one.

Summary: Empowering You with Refrigerator Thermostat Expertise

Replacing a Whirlpool refrigerator thermostat is a straightforward process that can restore your refrigerator’s functionality. By following the steps outlined in this guide, you can confidently complete the task and enjoy a properly functioning refrigerator. Remember, if you encounter any difficulties, refer back to this guide or seek professional assistance.

What You Need to Learn

Q: Can I use a thermostat from a different brand in my Whirlpool refrigerator?
A: No, it is recommended to use a thermostat specifically designed for Whirlpool refrigerators.

Q: How often should I replace my refrigerator thermostat?
A: Refrigerator thermostats typically last for several years, but it is a good idea to replace them every 5-7 years to ensure optimal performance.

Q: Can a faulty thermostat cause other refrigerator problems?
A: Yes, a malfunctioning thermostat can lead to compressor failure, ice buildup, or temperature fluctuations.