Understanding the Basic Parts of an Air Conditioner

Air conditioning is an essential home upgrade for over 88 percent of homeowners in the United States, and with good reason. Summers are sweltering, and some regions endure oppressive humidity throughout summer. You’re doing yourself and your family a disservice if you choose not to install an HVAC system for comfortable climate control in your home.

Your air conditioner is the only thing standing in the way of sleepless and sweaty nights and unbearable days. One of the most important aspects of investing in Logan heating and cooling for your home is understanding the parts of an air conditioner. They’re complex machines that perform a vital job.

The good news is that you’ve found the perfect guide to the HVAC parts you should know for DIY maintenance. Continue reading to learn about the essential AC parts today!

Evaporator Coil

The evaporator coil sounds like an intimidating component of an air conditioner. The coil absorbs the warmth inside your house, and most HVAC systems have the evaporator coil near your furnace. The evaporator coil works with the condenser coil to produce cool air during heat exchange.

A sign that you’re having issues with the parts of an air conditioner, like the evaporator coil, is consistently warm air coming from your AC. Refrigerant leaks are another sign that you’re facing issues with your HVAC system. You can find air conditioner parts here to fix your broken AC.


The compressor is the heart and soul of your home’s air conditioner. The compressor helps by circulating the refrigerant and pressurizing the HVAC system to produce the chill air you love. Your HVAC system will not work as designed if the compressor goes out.

Warm air from your home’s vents indicates something is up with your compressor. Weak airflow is another warning sign that you should schedule HVAC repair and order new AC parts. Listen for humming noises if you want further evidence that you need to repair or replace your compressor.

Replacing the compressor is a massive undertaking that makes for a burden of a DIY project. Let the professionals handle repairs if your compressor breaks.

Circulating Fan

The circulating fan is a vital component for your heating and cooling needs. It runs with the furnace and air conditioner and draws air through the intake vents. The air goes through a filter and is circulated with refrigerant for a refreshing and crisp interior temperature.

The circulating fan gets plenty of usage throughout the year. Listen for signs of damage when using your HVAC, like humming or screeching noises.

Now You Know the Parts of an Air Conditioner

Knowing the parts of an air conditioner is crucial when you become a homeowner with an HVAC system. The evaporator cell helps to draw hot air in from your home and circulate it to lower interior temperatures.

The circulating fan is another essential component for both heating and cooling. The compressor is the most critical part; it cools the air with refrigerant so you can relax.

Keeping your home pristine is one of the biggest challenges of becoming a homeowner. Check out more of our Tech and Lifestyle content for the best tips and tricks to decorate and maintain your home!

Last Updated on September 19, 2023

Usama BIN Safdar
Meet Usama Bin Safdar, a wordsmith hailing from Faisalabad, Pakistan. With over 5 years of experience under his belt, he's a master at weaving words to create content that's not only informative but also engaging. He's a deep-diver when it comes to SEO, and as the Founder of SoftwareBench, he helps businesses and individuals navigate the digital landscape with ease. Follow Usama for a journey into the world of SEO and digital marketing, where every word is crafted with precision and passion.

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