Recently updated on October 25th, 2022 at 11:11 am
Every air conditioning unit comes with an evaporator coil which helps it circulate cool air. Understanding when the evaporator coil is clogged is a way to ensure that it is promptly cleaned, and this can help you prevent your air conditioner from developing an issue.
Your AC is an indispensable system in the house, and unless keeping the house adequately ventilated is not your thing, you should take AC functionality seriously.
Keeping the AC components in good condition is equivalent to extending how long your system lasts. AC maintenance is required periodically to ensure that the evaporator coil doesn’t get clogged.
To ensure your AC components are cleaned properly, it is advised that you contact professionals that provide quality HVAC services in Miami to get this done and keep your AC operating in its best condition.
What is an Evaporator coil?
Table of Contents
- What is an Evaporator coil?
- How Long Do Evaporator Coils Last?
- How to Know When Evaporator Coil is Clogged
- The Benefits of Cleaning the Evaporator Coil
An evaporator coil is one of the five components of your air conditioning unit, and it has the function of holding refrigerant in its liquid state. It is, therefore, a component that allows the AC to do its cooling job by turning the heat removed from the house into cool air that is then circulated back into the house.
How Long Do Evaporator Coils Last?
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Depending on the type of air conditioning unit you installed, many AC units will not require you to change the evaporator coil for a very long time. Hence, by purchasing a good AC, you can be sure that the evaporator coil will last for at least ten years.
Though the evaporator coil can last for a long time, it requires optimal and periodic maintenance to prevent the coil from clogging or to prevent leaks. When the coil is not maintained correctly, it accumulates dirt and debris, which can later affect how long the evaporator coil lasts.
How to Know When Evaporator Coil is Clogged
Similar to other parts of the AC like the condenser, the evaporator coil can also get clogged. As a result, it requires thorough cleaning. Given that you cannot open the evaporator coil to check if it is clogged or not, you can easily infer whether it is clogged from certain signs. If you notice any of the signs below, it simply means that the evaporator coil is probably clogged and you need the help of an HVAC technician, or you may try cleaning it at home:
1. When you see that the AC is overworking
If you notice that the AC is overworking, that may signify a clogged evaporator coil. Also, if you notice that your AC is using more than the required power to function, you should consider checking the evaporator coil before looking for any disconnected plug.
2. If you notice warm air coming out of your vents
Once dirt and dust have grown and accumulated on your evaporator coil, the coil becomes less functional, reducing its ability to cool down warm air. This means that you may notice warm air coming out of your vents.
3. When the coil is freezing up
Because the AC usually gets rid of excess water, it is important to understand that water dripping from the air conditioning unit can also signify coil freezing. When the evaporator coil freezes up, this may eventually lead to the system shutting off entirely, and it may require a lot of money to repair. As a result, the next time you observe water leaking from the unit, make sure it isn’t the coil.
The Benefits of Cleaning the Evaporator Coil
When any of the above signs are noticeable, the evaporator coil needs to be cleaned. In reality, there are many benefits attached to cleaning or unclogging your evaporator coil. Some of the benefits are:
1. Ensure efficient and optimal cooling system
If you are concerned about why your AC is not working properly, it may mean that the coil needs cleaning because the evaporator coil is responsible for turning the refrigerant into a gas form to be passed back into your house.
2. Extend the life of the evaporator coil
You don’t want to be faced with the costly task of replacing the evaporator coil. However, you can easily prevent this by ensuring that your AC evaporator coil is periodically cleaned. This will prevent the build-up of dirt, algae, and mold that may eventually lead to refrigerant leaks. This will ultimately increase how long your AC lasts.
A clogged evaporator coil is detrimental to your air conditioning unit, and it can cause it to stop working. However, detecting this problem on time is a great way to prevent further damage from happening to your AC.
Since the evaporator coil is an essential component of the AC, when it stops working, it also means that the AC is no longer working. It is essential that you watch out for any of the signs discussed above and follow them up with adequate coil cleaning.