How To Unclog An AC Condenser Coil

Your air conditioning system works hard to keep your home cool, especially when scorching days become more frequent and the humidity rises in the summer. Maintaining the system is critical for comfort and ensuring your AC lasts for as long as possible. One upkeep task includes cleaning the condenser coils to prevent clogs — a task Hill & Company can assist with.

When the condenser or evaporator coils become clogged, your system’s efficiency drops. In some cases, it can cause your AC to stop blowing cool air altogether. In this blog, Hill & Company will guide you through how to properly unclog the coil and help you maintain your system’s performance.

How To Clean Condenser Coils: Step-By-Step

Cleaning your AC coils doesn’t have to be complicated with Hill & Co. Our air conditioner technicians are capable of unclogging blockages in your coil, but we also share tips to clear them out yourself. Here’s a step-by-step guide to help you get your system back in shape.

1. Turn Off The Power

Before you start working on your air conditioner, turn off the power to your unit. Doing so is an essential safety step to avoid the risk of electric shock or further damage to the system.

2. Inspect The Area Around The Condenser Coil

Check around the condenser unit for any debris, such as leaves, dirt or twigs. Clear the area around the unit to ensure nothing obstructs airflow. Once the surrounding are is clear, remove the panels to begin cleaning.

3. Clean The Coils With A Soft Brush

The condenser coil contains aluminum fins that surround a network of metal tubing. Use a soft brush to gently remove any dirt or debris from the coil. Be careful not to bend or damage the fins on the coils, as this can affect the efficiency of the unit.

4. Rinse The Coils

Once you’ve brushed off any debris, use a hose with low pressure to rinse the coil. This will help remove any remaining dirt and grime that might be stuck to the surface. Avoid using high pressure as it can damage the machinery.

5. Turn The Power Back On

Once you’ve completed the cleaning, turn the power back on and check to see if your AC is functioning properly. Your unit should now be able to operate more efficiently without the additional strain from debris clogs.

Why Do Condenser Coils Freeze Up?

A frozen condenser coil can be a sign that your air conditioning system isn’t working properly. This freezing can happen for a variety of reasons, including:

• Low refrigerant levels — If there isn’t enough refrigerant, it can cause the coil to freeze.
• Poor airflow — Blocked air filters or debris in the condenser unit can prevent the airflow necessary to cool the coil.
• Dirty condenser coil — When dirt or debris blocks the coil, it can’t release heat properly, causing the system to freeze.

If your condenser coils are frozen, you’ll need the help of an experienced HVAC company like Hill & Co. When troubles arise, we act quickly, as frozen coils can lead to further damage to the system.

How To Clean Evaporator Coils

Caring for your evaporator coil is equally as important as caring for the condenser coil. Here’s a quick guide to cleaning this component for optimal system performance:

• Turn off the power to your system for safety.
• Remove the access panel to expose the evaporator coils.
• Brush off dust and dirt gently with a soft brush.
• Clean off grime with a mild detergent-water mixture and rinse it off.
• Check for issues like rust or damage while cleaning.

How Often Should You Clean Your AC Coils?

Cleaning your condenser coil at least once a year is ideal. With regular filter changes, you should rarely have to clean your evaporator coil.

Regular maintenance is essential for keeping your system running efficiently. Hill & Co. offers reliable air conditioner tune-ups that include comprehensive cleanings and other essential tasks. If you have a lot of trees around your home or your unit is frequently exposed to debris, you may need to clean the outdoor coil more often.

Choose Hill & Co. For AC Repair In Oklahoma City, OK

Proper air conditioner care is crucial for maintaining the efficiency and longevity of your system. By cleaning your coils and caring for the unit, you enhance its lifespan and functionality.

If you’re not comfortable cleaning the equipment yourself or if you need professional help, don’t hesitate to contact Hill & Company in Oklahoma City, OK. Reach out to our team to ensure that your AC system runs smoothly year-round!