What Does the Evaporator Coil on Your AC Unit Do?

Posted March 4, 2023 by in Home

There’s no doubt that your air conditioner is one of the most important pieces of equipment in your home, which is why it’s essential to make sure that your AC is properly maintained and serviced to ensure that it is running at peak efficiency. With proper maintenance, your AC can last for many years and save you money on energy bills. You should understand all the parts of your system and how they work, as well as what you need to do in the event that the unit stops working.

Fortunately, there are resources that can teach you everything you need to know. If you want to learn more, keep reading to find out what the evaporator coil on your AC unit does.

What does the evaporator coil on your AC unit do?

The evaporator coil on AC unit is typically located either in the indoor unit or within the ductwork of your air conditioner, depending on what type you have. It works by absorbing heat from the air passing through it, then transferring it outside, ultimately cooling down the temperature inside. The evaporator coil contains a refrigerant that helps absorb this heat energy before it’s released into other areas of your home. As warm air passes through these coils, they become cold and are able to draw out more heat from their environment than they could without them.

Maintaining your evaporator coils is crucial because it ensures that your unit will continue to operate efficiently and effectively. Without proper maintenance, dirt, and debris can build up on the coils, reducing their ability to transfer heat from the air into the refrigerant – resulting in higher energy consumption and less efficient cooling of your home or office space. Additionally, if not maintained regularly, corrosion can occur due to condensation collecting on the coils which may result in leaks or even system failure. Regularly cleaning and inspecting your evaporator coil ensures that it remains free of dirt and debris so that it continues to work correctly.

Remember, you need to be proactive about HVAC maintenance if you want your system to remain in good working order. That involves having it inspected annually and changing the filter at least once every 90 days. Many homeowners opt to change their filters on a monthly basis to ensure peak performance.

How else can you maintain your preferred indoor temperature?

Now that you know what the evaporator coil in your air conditioning unit does, let’s discuss some other things you can do to support your HVAC system and maintain your preferred indoor temperature. For example, proper ventilation is necessary if you want to keep your home cool in the summer. Without proper ventilation, air can become stagnant and uncomfortable, and the temperature inside the home can become unbearable. In addition to providing comfort, ventilation can reduce energy costs and even prevent the growth of mold.

If you want more precise control over your indoor temperature, then you should consider upgrading to a smart thermostat. They can be programmed to automatically adjust the temperature based on your schedule and preferences, which can allow you to reduce your energy usage and save money. Additionally, a smart thermostat can provide you with useful insights into your energy consumption. They can track how much energy you use and when, so you can optimize your energy usage to be as eco-friendly as possible.

As you can see, the evaporator coil is a major part of the air conditioning unit, as it moves heat from the inside of the home to the outside, improving the air quality in the home and helping keep it cool. Understanding how the components of your HVAC system work will make it easier for you to take good care of your system and keep it in good working order. Your HVAC system isn’t the only way to manage the indoor temperature though. You can also take steps like improving your ventilation or upgrading to a smart thermostat. If you follow this advice, you can create a temperate indoor environment where you love to spend time.

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