fbpx
}

24/7 EMERGENCY SERVICE

v

309-866-3025

Serving Morton, IL & 80-Mile Radius

24/7 Emergency Services

(309) 866-3025

Save Money!

More Info

AC Components

Air conditioners do so much more than just cool your home, so understanding the basic components of an a/c unit and how they work can help you identify a problem or malfunction when it occurs.

A brief introduction to air conditioning components

Aside from HVAC professionals, like the pros at Garber Heating & Air Conditioning, who really thinks about air conditioners and their components? Air conditioners keep your home or business cool and comfy when the outside temperatures are high, and that is all you really need to know, right? Well, air conditioners do so much more than just cool, like dehumidify your home or business and help keep your inside air cleaner, so understanding a bit of its basic components and how they work can help you identify a problem or malfunction when it occurs.

Air Conditioner Overview

Your air conditioner does more than just cool. It dehumidifies by reducing the volume of humid air, thereby taking a portion of its moisture. That’s the reason for pans and drains with air conditioners. It also aids in cleaning the air by removing allergen and debris particles from the airflow where they attach to the filter. But the largest purpose of your air conditioner is to remove the heat from your inside air and cool it, providing the maximum indoor comfort. Looking at this side of your air conditioner, most conventional central air conditioners have a hot side, which is located outside, and a cool side, located inside. Since these air conditioners have both outdoor and indoor components, many times you’ll see your air conditioner referred to as a split-system air conditioner.

To give a very easy explanation, here’s how your air conditioner works.

Air conditioners transfer heat to the outside, taking it from the inside air. The compressed gas refrigerant in the system (you probably know DuPont’s Freon\ refrigerant) absorbs the excess heat before it’s pumped through the piping in a closed system to an outside coil. A fan blows air over the hot coil, transferring the absorbed heat in the refrigerant to the outdoor air. The indoor air becomes cooled since the heat has been removed. The refrigerant is recooled and condensed here as a result and sent back to circulate through the system to begin the process again. There are many complex and smaller transactions throughout your air conditioning system, but this is basically how the system works.

Air Conditioner Components

An air conditioner is made up of many components, but the major parts doing the heavy lifting of moving the air indoors and outdoors are the evaporator, condenser, expansion valve, and compressor. Keep in mind they’re each either located outside (the hot side) or inside (the cool side).

Evaporator

The evaporator is located on the cool side. Its main function is to receive the liquid refrigerant. It’s paired with a fan blowing air over the chilled coils into your home. After it receives the liquid refrigerant, it converts it to gas through a drop in pressure.

Condenser

The condenser is located on the hot side. Its main function is to facilitate heat transfer. Resembling a car’s radiator in looks, it actually works the opposite of the evaporator by converting the evaporated refrigerant back into a liquid. This process is called a heat transfer, working on the principle that heat will always move from a warmer to a cooler substance.

Expansion Valve

The expansion valve is located between the evaporator and condenser coils. Its main function is to regulate the refrigerant flow into the evaporator. It removes pressure from the liquid refrigerant allowing the conversion into gas to occur in the evaporator.

Compressor

The compressor is located on the hot side. Its main function is to pressurize refrigerant. The compressor is a large electric pump repressurizing the refrigerant gas to convert it back into liquid. It assists the condenser, while the expansion valve assists the evaporator.

While there are additional fans, valves, sensors, and other components to your air conditioner, these four components are fundamentally the main components. Call Garber Heating & Air Conditioning if you think you need service or replacement on one or more of them. Or one of our certified experts is happy to discuss the roles of these components in more detail with you anytime you have a question.

Schedule Service

Request HVAC service or maintenance.

Customer Service

Ask a question or make a request.

Time to Winterize Your HVAC

Why You Should Winterize Your HVAC Unit

It’s time to winterize your HVAC unit and prepare for the cold weather ahead. When you winterize your HVAC unit you keep the drafts out and keep the warmth in.

The Importance of Air Conditioning Maintenance

Is air conditioning maintenance necessary? Your air conditioner is an investment worth protecting. Keeping current air conditioning maintenance helps to ensure its efficiency and…

Should You Install a Heat Pump or Air Conditioner?

Install a heat pump vs install an AC/furnace – what is the difference? The biggest difference is that a heat pump can be reversed so it effectively does two jobs — warms and cools.

5 star rating

Highly Recommended!

Garber came in to my home to clean up the chaos created by another local heating & cooling company. The “quick service company’s” improper install nearly burned the house down (their words!). When they didn’t admit their errors and lied about the warranty, I called Garber. Garber remedied the problem quickly, efficiently and on budget. Highly recommend!

Tom Veers

Garber Heating & Air Conditioning for all your HVAC service needs

At Garber Heating & Air Conditioning, we provide professional, reliable heating and cooling services to residential and commercial customers in the Morton, Peoria, Bloomington communities and sorrounding areas.