Air Conditioner Leak Water! (Why & When)

Air conditioners are essential during hot summer months, but water leaks can cause significant issues if not addressed promptly. A leaking AC unit not only risks damage to your home and belongings, but it may also signal a deeper problem within the system. Common causes of water leaks include clogged condensate drains, frozen evaporator coils, and low refrigerant levels. By regularly maintaining your air conditioner, you can prevent such issues from arising and extend the lifespan of your unit. This article will guide you through identifying the causes of water leaks and provide solutions to resolve them. With proper care, your AC can function efficiently, avoiding costly repairs and ensuring a cool, dry home.

Causes of air conditioner leak water

There are several common causes when air conditioner leaks water:

1. Clogged condensate drain:

The condensate drain is responsible for removing excess moisture from the air inside your home.

If the drain becomes clogged, water can build up and leak from the air conditioner.

Faulty evaporator coil: The evaporator coil is responsible for absorbing heat from the air inside your home.

If the coil becomes damaged or is not functioning properly, it can cause water to leak from the air conditioner.

Damaged condensate pan:

The condensate pan is located underneath the air conditioner and is responsible for collecting any excess water that is produced during the cooling process.

If the pan becomes damaged or is not properly installed, it can cause water to leak from the air conditioner.

Incorrect installation:

If the air conditioner was not installed correctly, it can cause water to leak from the unit.

Age of the unit: As air conditioners age, they can develop problems that can cause water to leak from the unit.

Incorrect air flow:

If the air flow in your home is not balanced properly, it can cause water to leak from the air conditioner.

Refrigerant leak:

If the refrigerant in the air conditioner is leaking, it can cause water to leak from the unit.

It’s important to address any leak from your air conditioner as soon as possible in order to prevent further damage and ensure that your unit is functioning properly.

How to fix an air conditioner leak?

1. The first thing you should do is check the condensate drain to see if it is clogged. A clogged drain can cause water to build up and leak from the air conditioner. To clean the drain, locate the drain line and use a small brush or pipe cleaner to remove any debris.
2. Look for any damaged parts that may be causing the leak. This can include the evaporator coil, the condensate pan, and the connecting pipes. If you find any damaged parts, you may need to replace them in order to fix the leak.
3. Make sure that the air flow in your home is balanced properly. If the air flow is not balanced, it can cause water to leak from the air conditioner.
4. If the refrigerant levels in your air conditioner are too low, it can cause water to leak from the unit. You will need to have a professional HVAC technician check the refrigerant levels and refill the system if necessary.

When to call a professional?

• If you are unable to determine the cause of the leak, it’s best to have a professional HVAC technician inspect the unit and diagnose the problem.
• When the leak is severe and you are unable to fix it yourself, it’s important to call a professional to repair the unit as soon as possible in order to prevent further damage.
• If you are not comfortable working on your air conditioner or are not familiar with its components, it’s best to call a professional to repair the unit.
• You have tried to fix the leak but the problem persists, it’s important to call a professional HVAC technician to diagnose and repair the issue.

FAQs – Most asking question & answer about AC’s Water Leaking!