Ge Microwave Error F3

⚡ Quick Answer: F3 means ge microwave error F3 indicates a malfunctioning temperature sensor, often resulting in erratic cooking times or the mic... This is typically a DIY fix.

What Does Error F3 Mean?

ge microwave error F3 indicates a malfunctioning temperature sensor, often resulting in erratic cooking times or the microwave not heating properly.

Common Causes

  • Temperature Sensor (60% likelihood)

Troubleshooting Steps

  1. Step 1: Access the Microwave's Interior

    Remove the outer casing of the microwave by unscrewing the screws on the back and sides. Carefully lift off the casing to expose the internal components.

    Be cautious of sharp edges.

  2. Step 2: Locate the Temperature Sensor

    Find the temperature sensor, usually located near the cooking cavity. It may be attached with screws or clips.

    Take a picture of the wiring before disconnecting.

  3. Step 3: Test the Temperature Sensor

    Using a multimeter, set it to the resistance setting and measure the resistance across the sensor terminals. Compare the reading to the manufacturer's specifications.

    A reading outside the specified range indicates a faulty sensor.

  4. Step 4: Replace the Temperature Sensor if Necessary

    If the sensor is faulty, order a replacement part and install it by reversing the removal steps. Ensure all connections are secure.

    Double-check the part number for compatibility.

  5. Step 5: Reassemble the Microwave

    Once the new sensor is installed, carefully reattach the outer casing and secure it with screws. Plug the microwave back in and test for functionality.

    Monitor for any error codes after reassembly.

How to Reset

To reset the microwave after fixing the F3 error, unplug the unit for 10 minutes, then plug it back in and check for error codes.

Technical Specifications

wattage 1000W
component Temperature Sensor
resistance 1-5 ohms
part_number WB21X10130
voltage_rating 120V AC

Frequently Asked Questions

Can I replace the temperature sensor myself?

Yes, if you have basic tools and follow safety precautions, you can replace the sensor.

How much does it cost to fix error F3?

The cost of a temperature sensor ranges from $20 to $50, plus any additional labor if you hire a technician.

What causes the F3 error in my GE microwave?

The F3 error is typically caused by a faulty temperature sensor that fails to provide accurate readings.

Should I call a professional for error F3?

If you are uncomfortable working with electrical components, it is advisable to consult a professional technician.

When should I expect to see the F3 error again?

If the temperature sensor is replaced correctly, the error should not reappear unless there is another underlying issue.

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