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Your AC’s condenser coil is key to keeping your home cool, but when it’s on the fritz, your whole system can take a hit. Catching the early signs of a failing coil can save you from big repair bills and help your AC work like a pro.
At Sheldon's Heating, Air Conditioning & Plumbing, a trusted provider of AC maintenance services in Riverside, CA, we specialize in keeping homeowners’ AC systems running, including ensuring their condenser coils are clean and functional. Read on to learn more about your condenser coil from our cooling service specialists.
What Does the Condenser Coil Do?
The condenser coil is inside your outdoor unit and is in charge of releasing heat that the refrigerant absorbs from inside your home. The refrigerant gas enters the coil under high pressure and is cooled by the outdoor air, transforming it into a liquid. This process aids in cooling the air inside your home by extracting heat from the refrigerant before it cycles back indoors.
If something goes wrong with the condenser coil, it can cause a domino effect that ruins the efficiency of your entire cooling system. Now, let’s look at the common signs that your condenser coil may be malfunctioning.
Reduced Cooling Efficiency
One of the most noticeable signs that your condenser coil might be bad is a noticeable decrease in the cooling efficiency of your AC system. If the coil can’t effectively release the heat from the refrigerant, the entire system struggles. You might notice that your home is warmer than usual or that the AC runs for longer periods, but still doesn’t cool your space. The air conditioner is cycling on and off more frequently, trying to keep up with the demand for cool air.
Warm Air Coming from the Vents
Another sign of a bad condenser coil is warm or lukewarm air coming from your vents when the AC is running. When the coil malfunctions, it can’t cool the refrigerant properly, and as a result, the system blows air that isn’t as cool as it should be. If you notice that your AC is running but you’re still feeling warm air, the condenser coil could be the culprit.
This issue can be caused by a dirty coil, which prevents proper airflow, or even a damaged coil that is unable to transfer heat efficiently. In any case, it’s a clear sign that your condenser coil is not functioning correctly and needs attention.
Ice Build-up on the Coil or Other Unit Parts
Ice forming on the condenser coil is another warning sign that something is wrong with your AC system. When the coil is not releasing heat properly, the refrigerant can become too cold, leading to ice buildup. You might notice ice forming on your outdoor unit’s coil or other components. If this happens, it can prevent your system from cooling properly and further damage the components.
High Energy Bills
If you notice that your energy bills are higher than usual, it could be due to a bad condenser coil. When the coil is not working properly, the system must work harder to cool your home, which uses more energy. A dirty or damaged coil leads to reduced efficiency, forcing your air conditioner to run for longer periods to achieve the same cooling results.
Leaking Water Around the Outdoor Unit
While some moisture around the outdoor unit is normal, excessive water pooling or leaks may indicate a problem with the condenser coil. If the coil is damaged or blocked, the system may not be able to properly remove the moisture from the air, leading to excess condensation. This can cause water to leak around the unit, leading to mold growth, rust, or other damage to the system.
How to Fix a Bad Condenser Coil
If you suspect that your condenser coil is malfunctioning, it’s crucial to act promptly to prevent any further damage. Start by checking for any visible issues, such as dirt or debris obstructing the coil. Regular maintenance can help prevent this, as dirt buildup is a common reason for a coil to lose its efficiency.
Clean the coil by using a hose to wash off any dirt, or seek professional assistance if you’re unsure how to clean it safely. If the problem is more serious, such as a refrigerant leak or a damaged coil, you’ll need to call a licensed technician. Only a professional can safely repair or replace the condenser coil and properly recharge the system with refrigerant.
Noticing the early signs that a coil needs to be cleaned or repaired can help save money on the cost of an AC replacement. Depending on several factors, the cost of a new AC condenser coil can be anywhere between $1,200 and $2,200.
Call Us To Check on Your Condenser Coil
Worried your condenser coil is bad? Call Sheldon's Heating, Air Conditioning & Plumbing today, and we’ll take a look at your coil. It’s important to have a clean, functioning condenser coil for your AC unit so it can keep you cool. We also help homeowners with AC installation, AC repair, and other AC maintenance services.
