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Though some think that the Midwest has a mild climate, those who live in Highland Park, IL, know that summer and into fall can be quite brutal. Summers bring both high temperatures as well as a lot of humidity. When you want to upgrade your old air conditioner, comparing a single-phase AC to a variable-speed AC helps you see which one is best for you.

How Air Conditioners Work

The first thing to look at is how these ACs work. A single-phase AC uses a compressor that has just one speed. You can set the temperature and walk away.

With this type of system, the AC uses your thermostat to see when it needs to run. As soon as the thermostat shows that it’s hotter in your home than you want, the AC will kick on and use its full capacity to cool your home. It then shuts down and stays off until the temperature starts climbing again.

As the name implies, a variable-speed AC has multiple speeds. Though it also works with your thermostat, it can run for longer period of time. However, you don’t need to worry about it causing your energy bills to climb.

Once you set the temperature, the AC will use its full capacity or power to cool your home. As it nears the temperature though, it reduces the amount of power it uses. Many of these systems can use as little as 30% or their total power up to 70%, to easily maintain the temperature using less energy.

Reasons to Choose a Single-Phase AC

Single-phase ACs are more affordable than variable-speed systems and are one of the more popular options for Highland Park, IL homeowners. You don’t need to spend as much money to buy or install one. In most cases, it costs less to repair them, too.

You should also look at the possible cons, though. As single-phase ACs only have one speed, their cycles are short. As the temperature rises, they may need to run and shut off several times each hour.

The biggest problem with these air conditioner systems is that they aren’t as efficient as a variable speed system. They may have a hard time keeping up with the high temperatures and cooling every room in your home.

Why Choose a Variable-Speed AC?

Variable-speed ACs are great for Highland Park, IL, homes because they don’t use as much energy as other systems do. They don’t need to run as many cycles as single-phase systems do and can keep your home cooler. This type of system can usually keep your home to within one degree of the temperature you want, even on days when the outside temperature climbs to 100 degrees or higher.

Another benefit is that they do a better job of reducing the humidity in your home. As your system runs to cool the air, it is also dehumidifying it. So, if the system is running for longer periods of time, even at 30%, it is still dehumidifying. You may find your home is more comfortable temperature and humidity-wise with a variable speed system.

Looking at the cons of a variable-speed Air conditioner can help you decide if it’s worth the investment. They cost more upfront and depending on the SEER you choose, that will increase the prices also. You may find that you need a new thermostat because the new system won’t work with your old thermostat.

When to Choose Each One

If you need to replace an old air conditioner system and budget constraints are limiting, go with a single-phase model. A new system will be more energy efficient than your old system. Keep in mind to use any ceiling fans you have when you’re in that room to help your system be even more efficient. /p>

Many people find that a variable-speed air conditioner is are better for them because they add value to their homes. They also increase your comfort and are better at keeping the temperature constant in all rooms of the home. A variable-speed system will also be more energy efficient than your old system.

Contact Ireland Heating & Air today for different air conditioning services, such as routine maintenance or a simple repair. We can help you choose between variable-speed and single-speed AC systems.

Image provided by iStock

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