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.