How to Fix a Water Leaking Air Conditioner: Troubleshooting and Solutions

How to Fix Water Leaking Air Conditioner
Learn how to fix a water leaking air conditioner at home. Air conditioners are a must-have in Pakistan’s scorching summer. But it’s frustrating when you see water dripping from your indoor unit. Don’t panic! A leaking AC is a common problem with brands like Kenwood, TCL, Haier, Dawlance, and Gree—and most of the time, you can fix it yourself without calling a technician.
In this guide, we’ll explain why air conditioners leak water, how to troubleshoot, and step-by-step solutions to get your AC back in perfect shape.
Why Is Your Air Conditioner Leaking Water?
Before we fix it, let’s understand why it happens. Air conditioners like Kenwood eSmart Pura, TCL FreshIN 3.0, or Gree Fairy Inverter work by removing humidity from your room. This moisture normally drains out through a condensate pipe. But when something blocks or damages this system, water starts leaking.
Common Causes of AC Water Leakage:
✅Clogged Drain Pipe – Dust, mold, or debris blocking water flow.
✅ Dirty Air Filter – Common in Haier and Dawlance models when filters are not cleaned regularly.
✅ Low Refrigerant Level – Causes coils to freeze and leak water when they melt.
✅ Faulty Installation – Especially in split ACs like Kenwood and TCL.
✅ Broken Drain Pan or Pump – Older models like Gree’s can have rusted pans or faulty pumps.
How to Fix Water Leaking Air Conditioner (Step-by-Step)
Here’s a safe and easy DIY guide to stop your AC from dripping water:
✅ 1. Turn Off the AC
Power down your air conditioner and unplug it to prevent any electrical accidents.
✅ 2. Clean or Replace the Air Filter
A dirty air filter blocks airflow and can cause ice to form on the evaporator coil. For models like TCL TAC-18T5 or Kenwood KES-1872S, simply remove the filter, wash it with mild soap and water, and let it dry completely before reinstalling.
✅ 3. Check and Unclog the Drain Pipe
Most ACs like Dawlance and Haier split units have a PVC drain pipe.
- Locate the pipe and gently remove any visible dirt.
- Use a wet/dry vacuum or blow air through the pipe to clear blockages.
- Pour a mix of vinegar and water into the drain line to kill mold or algae.
✅ 4. Inspect the Drain Pan
Examine the pan under your indoor unit. If it’s cracked or rusted (common in older Gree and Haier models), it will need replacing.
✅ 5. Level the Indoor Unit
Improper installation is a silent culprit in many cases. Check if your indoor unit is slightly tilted backward (towards the drain pipe). Adjust if necessary.
When to Call a Professional?
If the leakage continues after DIY fixes, it’s time to call a technician.
Signs you need expert help:
❌ Continuous dripping even after cleaning
❌ Low cooling performance (may indicate refrigerant leak)
❌ Strange smells or noises
At Gulf Electronics, we provide expert repair services for all major brands including Kenwood, Gree, TCL, Haier, and Dawlance across Pakistan.
Pro Tip: Regular Maintenance Saves You Money
Schedule professional cleaning of your AC every 6 months. Clean filters monthly if you use models like TCL FreshIN 3.0 or Kenwood eSmart Pura for extended hours daily. This improves air quality and reduces electricity bills by up to 20%.
Final Thoughts
A water-leaking air conditioner doesn’t always mean expensive repairs. With these simple steps, you can often solve the problem yourself. But for major issues or professional maintenance, contact Gulf Electronics—your trusted partner for Kenwood, TCL, Gree, Haier, and Dawlance AC services in Pakistan.
Regular servicing not only prevents water leakage but also extends the life of your air conditioner, improves cooling efficiency, and reduces electricity bills. Whether it’s filter cleaning, drain pipe flushing, or refrigerant top-up, professional care ensures your AC performs at its best throughout summer and winters.