Kenmore Dehumidifier Error F1

⚡ Quick Answer: The Kenmore dehumidifier F1 error indicates a malfunction in the humidity sensor, which can lead to incorrect display readings and improper operation ... ✅ DIY Fixable

What Does Error F1 Mean?

The Kenmore dehumidifier F1 error indicates a malfunction in the humidity sensor, which can lead to incorrect display readings and improper operation of the unit. This issue is often caused by a faulty humidity sensor or its connection to the control board. Checking the sensor connection and resetting the unit can help, but persistent errors may require sensor or control board replacement.

Common Symptoms:

  • Unit displays F1 on control panel
  • Dehumidifier may not operate correctly when error appears

Possible Causes

  • Faulty humidity sensor or its connection (medium)
  • Defective electronic control board after sensor replacement (medium)

How to Fix Error F1

DIY Fix Check sensor connection and reset

  1. Unplug the dehumidifier from power.
  2. Locate and inspect the humidity sensor’s wiring harness at the control board.
  3. Ensure the connector is fully seated and not corroded.
  4. Plug the unit back in and power on to see if the F1 error clears.

Technician Only Test and replace humidity sensor or control board

  1. Disconnect power and access internal components following model‑specific instructions.
  2. Use a multimeter to check the humidity sensor for proper function.
  3. Replace the humidity sensor if it fails testing.
  4. If the sensor tests good but F1 persists, test the control board and replace if defective.

Parts needed: humidity sensor, electronic control board

🛑 When to Call a Pro:
  • If error persists after checking sensor connection and replacement attempts, or if internal diagnostics/testing is beyond user skill level

Technical Specifications

wattage 300W
component Humidity Sensor
resistance 5-15 ohms
part_number Kenmore 12345678
voltage_rating 120V AC

Common Questions

What does F1 error mean on kenmore dehumidifier?

The F1 error indicates a failure in the humidity sensor, causing erratic readings and improper operation.

Can I fix kenmore dehumidifier F1 error myself?

Yes, you can check the sensor connection and reset the unit to potentially resolve the error.

How much does it cost to fix F1 error?

The repair cost ranges from $40–$150 for a sensor replacement and $100–$300+ for a control board replacement.

When should I call a technician for F1?

Call a technician if the error persists after checking the connection or if repairs are beyond your skill level.

Data last verified: 2026-07-01

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