There are three main types of cooling systems currently on the market. You may have heard these systems referred to as central ACs, ductless mini-split units, and packaged air conditioners. Among all of these options, it’s safe to say that central air conditioning systems are some of the most well-known — as well as the most common.
How do central air conditioning units work? Let’s go over the step-by-step process these systems go through in order to deliver comfortable, cooled air to a home.
Why Are Central Air Conditioners So Popular?
Before we can discuss how central AC works, it can be helpful to address some common questions about these units. For example, what makes these HVAC systems such a popular option among homeowners?
If you’re considering a new air conditioning installation in Grand Cayman, you may want to know what benefits you can expect from investing in one of these systems. Here are a few noteworthy benefits:
How Central AC Works
When we adjust our thermostats and the temperature starts to change, this can sometimes seem like magic. However, this is far from the reality of the situation. When it comes down to it, central AC units work hard to meet our comfort needs. They contain many moving parts that make it possible to cool a house in a rather quick and effective manner.
So, how do central air conditioning units work? What allows these cooling systems to provide consistent, cool air? Let’s go over everything you need to know in more detail below.
Thermostat Sends a Signal
If you want to know how central air conditioners work, it’s important to start at the very beginning. After all, the cooling process begins right when you lower the temperature on your thermostat.
When you adjust your thermostat, asking for a lower temperature, it sends a signal to the air conditioning system. From here, the central AC will kick on and commence a new cooling cycle.
Warm Air Is Collected
Once your air conditioner starts running, this is when the true work begins. How do central air conditioning units work after they kick on?
The warm air inside your home is pulled into the central AC’s indoor unit so that it can be cooled. As this warm air is sucked into the unit, it passes through a filter that’s designed to trap airborne particles such as dirt and dust. There are various types of air filters that can be used to trap a wide variety of airborne contaminants.
Evaporator Coils Cool the Air
The clean air then makes its way over to the evaporator coils. These coils work alongside refrigerant, a chemical that absorbs the heat from the air. Refrigerant has the ability to flow between the indoor and outdoor units via copper tubing.
What happens after the air has been cooled? In short, the heat that was pulled from the air is sent to the condenser coil, where it is then expelled by the outdoor unit.
Cool Air Is Dispersed
So, how do central air conditioning units work once the air has reached your desired temperature? The final step in the process is to send that cold air back out into your home via return air ducts. This is when you’ll notice cool air blowing out from your vents.
Install a Central AC System With Polar Bear!
Every homeowner should know how central AC works, whether they already have one in their homes or are looking to install a new one. This way, you can know what to expect the next time you adjust your thermostat on a hot day.
Are you interested in upgrading your comfort by installing a central AC system? At Polar Bear Air Conditioning, we’re proud to be a go-to air conditioning company in the Cayman Islands. We offer high-quality services to meet a wide variety of needs.
Whether you’re interested in installing an energy-efficient mini-split system air conditioner or need air conditioning maintenance in the Cayman Islands, we can help. Contact us today to learn more about our services or schedule your installation!