Daewoo Dehumidifier Error LO

⚡ Quick Answer: The LO error on a Daewoo dehumidifier indicates a low water level condition, which halts the unit's operation. This could also suggest the surrounding... ✅ DIY Fixable

What Does Error LO Mean?

The LO error on a Daewoo dehumidifier indicates a low water level condition, which halts the unit's operation. This could also suggest the surrounding humidity is below the operational threshold. When the LO code is displayed, the unit will not begin dehumidification, and the digital screen will show LO instead of a numeric humidity reading.

Common Symptoms:

  • Unit does not commence dehumidification when LO is displayed
  • Display shows LO instead of a numeric humidity value

Possible Causes

  • Water tank
  • Float switch
  • Sensor malfunction

How to Fix Error LO

DIY Fix Check Environmental Conditions

  1. Move the dehumidifier to a warmer or more humid environment to see if the LO indication changes
  2. Ensure the unit is operating within its recommended temperature and humidity ranges indicated in the user manual

Technician Only Inspect Humidity Sensor and Circuitry

  1. With the unit disconnected from mains, access the control panel and locate the humidity sensor
  2. Test the sensor for proper electrical continuity and functionality; replace if readings are out of expected range
  3. Verify wiring between sensor and control board is secure

Parts needed: Humidity sensor (NTC or equivalent), Sensor wiring harness

🛑 When to Call a Pro:
  • If the LO indication persists after environmental checks and basic sensor inspection
  • If internal inspection or testing is beyond user capability or involves refrigerant circuits

Technical Specifications

wattage 300W
component Water Level Sensor
resistance 5-15 ohms
part_number DHP-SENSOR-001
voltage_rating 120V AC

Common Questions

What does LO error mean on daewoo dehumidifier?

The LO error indicates a low water level condition, preventing dehumidification.

Can I fix daewoo dehumidifier LO error myself?

Yes, check the environmental conditions and ensure it's in a suitable area.

How much does it cost to fix LO error?

Repair costs are generally low to moderate, depending on the issue.

When should I call a technician for LO?

Call a technician if the LO error persists after environmental checks or if internal inspection is needed.

Data last verified: 2026-04-23

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