Why is the top of my AC unit wet?

You’ve probably noticed that on a hot day your cold glass of water starts to form little water droplets on the outside of the glass. This same process happens on your air conditioning unit’s evaporator coil as it cools warm air that passes over it. The evaporation coil absorbs both the heat and moisture in the air.

Is it normal for central AC to leak water?





Seeing water drip down your air conditioning unit can be very unsettling. The last thing you want is a messy puddle indoors, not to mention the dreaded cost of repairs! Even though your AC unit removes moisture from the air, this scenario is not normal. Instead, an AC leaking water can indicate a serious issue.

Why is my AC leaking from the roof?

Clogged condensate line.

When warm air blows over your AC’s evaporator coil, condensation forms. This condensation drips into a drain pan and is removed from your home through a condensate drain line. If this drain line becomes clogged with mold, sludge or dirt, the water backs up and overflows the pan.

Can I run my AC if it is leaking water?

If refrigerant is leaking, turn your air conditioner off immediately. Refrigerant leaks can be dangerous, and continuing to use it can also cause damage to the AC. If your air conditioner is leaking because the evaporator coils are frozen, you shouldn’t turn it on until the problem is fixed.

Is an AC leak an emergency?





If you find that your condensate drain pan has clogged, you’ll likely require an emergency air conditioner repair right away. Is your air conditioning system not properly cooling your home? Don’t suffer in sweat for a minute longer.

How do I stop my air conditioner from leaking water?

How to Fix Air Conditioner Leaking Water from The Unit?

  1. Change Your Air Filters. …
  2. Clean the Condensate Drain Line. …
  3. Make Sure Your Drain Pan Is the Right Fit for Your Unit. …
  4. Pour Bleach into Your Drain Line Every 6 Months. …
  5. Don’t Overwork Your Air Conditioner When It’s Hot Outside.

How do you unclog a condensate drain line?

How to Unclog Your AC Condensate Drain Line

  1. Turn off your air conditioner. …
  2. Remove the cap from the pipe. …
  3. Check to see if there is any debris stuck in the drain. …
  4. Remove any visible debris and retest for proper drainage. …
  5. Pour in Vinegar. …
  6. Replace the drain cap. …
  7. Remove the drain cap.

Why is my HVAC system leaking water?



One of the most common causes of water leaking from HVAC units is a clogged condensate drain. Thus, the drain line is the next area to investigate. If you discover that your AC condensation drain line is clogged, it will obviously need to be cleared before running your air conditioning again.