F24
Amana
Water Temperature Sensor Out of Range
Washer-dryer combo displays F24 and may stop mid-cycle.
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Defective thermistor, Loose thermistor connection, Wiring harness damage, Control misreading sensor
How to Fix / Troubleshooting
Safety first: Unplug the unit before testing electrical components.
- Locate thermistor: Access the rear of the tub or heater housing to find the water temperature sensor.
- Check connector: Reseat the connector and inspect for corrosion or broken pins.
- Measure resistance: At room temperature, measure the thermistor resistance and compare to specifications. Replace if out of spec.
- Inspect harness: Follow the wiring from the thermistor to the control board, checking for pinched or broken wires.
- Replace control: If wiring and sensor are good, the main control board may need replacement.
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Repair Difficulty
Medium
3/5
Required Part
Water Temperature Sensor (Thermistor)
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