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If your air conditioner suddenly starts leaking water, don’t rush to call a technician just yet. You might be able to fix the issue yourself with a few simple steps. Here’s how to troubleshoot and resolve the problem.
Common Causes of Air Conditioner Leaks
1. Dusty Indoor Unit
- Problem: Over time, dust can accumulate and block the drainage path, causing water to overflow.
- Solution: Clean the air conditioner regularly. Remove the dust filter and clean it thoroughly, and check the outdoor unit for any obstructions.
2. Improper Installation
- Problem: If the air conditioner was not installed correctly, it may lead to leaks. Issues like a backed-up drainage line or incorrect positioning can cause water to leak indoors.
- Solution: Ensure that the cold unit, hot unit, and drainage line are installed correctly. If you suspect improper installation, consider consulting a professional.
3. Clogged or Damaged Drainage Trough
- Problem: The drainage trough inside the air conditioner directs water to the drainage pipe. If it’s clogged or cracked, water can stagnate and leak.
- Solution: Inspect the drainage trough for any damage or blockage. Replace it if necessary.
4. Internal Damage
- Problem: Cracks or breaks in the air conditioner’s casing can lead to leaks.
- Solution: Check the unit for any visible damage. If you find cracks, you may need to repair or replace the affected parts.
5. Low Refrigerant Levels
- Problem: A lack of refrigerant can cause the condenser to freeze and eventually lead to water leaks when it melts.
- Solution: If you suspect low refrigerant levels, it’s best to call a technician to assess and refill it.
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