Air Conditioner (AC) Water Leakage – Causes & Solutions
If your AC is leaking water inside or outside, it may indicate an underlying issue that needs immediate attention. Identifying the cause can help prevent further damage to your unit and surroundings.
Common Causes of AC Water Leakage:
Clogged or Blocked Drain Pipe
Dust, dirt, or mold can clog the drain pipe, preventing water from draining properly.
Solution: Clean the drain pipe using a vacuum or professional servicing.
Dirty or Clogged Air Filters
A dirty filter restricts airflow, causing the evaporator coil to freeze and eventually drip excess water.
Low Refrigerant Levels
Low refrigerant can cause the evaporator coil to freeze, leading to excess condensation when it melts.
Damaged or Rusty Drain
If the AC isn’t level, water may not drain properly and could leak inside.
Preventive Maintenance Tips:
✔ Clean or replace air filters regularly
✔ Keep the drain pipe clear of debris
✔ Schedule professional AC maintenance at least once a year
✔ Ensure the unit is properly installed and leveled