Daewoo Refrigerator Error DH

⚡ Quick Answer: The Daewoo refrigerator DH error indicates a fault with the Home Bar door microswitch. This code typically appears when the fridge detects an abnormal... ✅ DIY Fixable

What Does Error DH Mean?

The Daewoo refrigerator DH error indicates a fault with the Home Bar door microswitch. This code typically appears when the fridge detects an abnormal state of the Home Bar door, often leading to unusual sounds or interruptions in normal operation. If the error persists, it may require inspection or replacement of the microswitch to restore functionality.

Common Symptoms:

  • Display shows DH error code when Home Bar door is opened/closed or during normal operation
  • Fridge alerts or stops normal function when the code appears

Possible Causes

  • Home Bar door microswitch fault (medium)

How to Fix Error DH

DIY Fix Check Home Bar door and connections

  1. Open and close the Home Bar door several times to see if the error clears.
  2. Ensure nothing is obstructing the Home Bar door from fully closing.
  3. Check that the fridge is on a stable, level surface so the door closes properly.

Technician Only Inspect or replace Home Bar door microswitch

  1. Disconnect power to the refrigerator.
  2. Access the Home Bar door switch area (panel removal may be required).
  3. Test the microswitch for continuity and proper activation when the door opens/closes.
  4. Replace the microswitch if defective and reassemble panels.

Parts needed: Home Bar door microswitch

🛑 When to Call a Pro:
  • If the DH error persists after checking door operation and the microswitch test/replacement.
  • If multiple error codes appear simultaneously or refrigeration performance is impacted.

Next step

Choose the next step for DH

Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.

Check during diagnosis

Most relevant component to inspect

Defrost Heater

Melts frost buildup on the evaporator coils during the defrost cycle.

Typical part-only price
$25 - $60
DIY difficulty
Medium
Estimated time
30-45 mins
Where can I find the model number?

Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.

Find a part that fits my model

Verify the complete model and part number on the retailer's compatibility page before ordering.

Other components that may be involved

Check these only if your diagnosis points to them.

Possible related component

Defrost Thermostat

Monitors evaporator temperature and opens the defrost-heater circuit at a safe temperature.

$15 - $45 · Medium · 30-60 mins

Check fit & price

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Technical Specifications

wattage 500W
component Defrost Heater
resistance 10-30 ohms
part_number DA63-00120A
voltage_rating 120V AC

Common Questions

What does DH error mean on daewoo refrigerator?

DH error indicates a Home Bar door microswitch fault, causing abnormal door state detection.

Can I fix daewoo refrigerator DH error myself?

Yes, check the Home Bar door for obstructions and ensure proper closing.

How much does it cost to fix DH error?

Repair costs are low, typically under $100 for parts and labor.

When should I call a technician for DH?

Call if the error persists after checking the door or if multiple error codes appear.

Sources & References

Data last verified: 2026-04-23

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