Lg Dehumidifier Error CH67

⚡ Quick Answer: The LG dehumidifier CH67 error code indicates a malfunction in the humidity sensor, which can lead to erratic display readings or the unit stopping op... ⚠️ Difficulty Varies

What Does Error CH67 Mean?

The LG dehumidifier CH67 error code indicates a malfunction in the humidity sensor, which can lead to erratic display readings or the unit stopping operation shortly after starting. While a power reset may temporarily clear the code, the underlying internal fault typically requires professional repair services to address components like the fan motor or control board effectively.

Common Symptoms:

  • Unit displays CH67 on the control panel
  • Unit stops operation shortly after starting
  • Reset may temporarily clear the code but returns

Possible Causes

  • Internal component malfunction (possibly fan or sensor related) (medium)

How to Fix Error CH67

DIY Fix Power reset and basic checks

  1. Unplug the dehumidifier from power.
  2. Wait at least 3 minutes.
  3. Plug the unit back in and restart.
  4. Ensure air intake and outlet are not blocked and filters are clean.

Technician Only Technical diagnosis and repair

  1. Inspect internal fan motor and assembly for blockage or mechanical failure.
  2. Check sensor integrity and wiring harness connections.
  3. Test control board and replace defective components as needed.

Parts needed: fan motor, sensor assemblies, control board

🛑 When to Call a Pro:
  • If error persists after power reset
  • If internal inspection reveals damaged components
  • If user cannot safely access internal parts

Technical Specifications

wattage 300W
component Humidity Sensor
resistance 10-30 ohms
part_number LG 5231A20001B
voltage_rating 120V AC

Common Questions

What does CH67 error mean on lg dehumidifier?

CH67 indicates a humidity sensor malfunction, causing erratic readings and potential operation failure.

Can I fix lg dehumidifier CH67 error myself?

You can try a power reset by unplugging the unit for 3 minutes, but persistent errors require professional service.

How much does it cost to fix CH67 error?

Repair costs vary by model and parts, potentially ranging from moderate to high depending on component failures.

When should I call a technician for CH67?

Call a technician if the error persists after a reset, if you find damaged components, or if you cannot safely access internal parts.

Sources & References

Data last verified: 2026-01-10

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