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Choosing the Right Air Conditioning Unit For Your Home

Different Types of AC Units

If you need a new air conditioning unit, you shouldn’t rush to make a decision. Although you may be eager to get your home cooling quickly, picking the first unit you find is a recipe for disaster. Learn how to choose the right unit for your home and find out how a reputable Sterling HVAC company can help you.

Why Does It Matter?

You might be wondering why you need to spend so much time choosing the right air conditioning unit. When it comes to heating and cooling, Sterling residents have many options. All of the options come with a list of benefits and drawbacks.

Selecting the wrong air conditioner could affect you in several ways. For one, it could leave you in discomfort. If it doesn’t keep your home at the ideal temperature, you’ll always be too hot or too cold. You deserve to be comfortable in your own house.

The wrong unit can also cost you money in repairs. An unreliable air conditioner will require you to have a Sterling HVAC company on speed dial. After only a short time of owning the unit, you may find yourself paying for a costly repair.

Another expense comes in the form of your utility bill. While some air conditioners are energy efficient, others merely run up your power bill.

The Different Types of Units

Before you learn how to choose the right unit for your home, you should know about all of your options. There are six common types of AC units:

1. Window Units

A window unit isn’t a solution for the whole home, but it does cool off one room. Everything for the unit is consolidated into one box, and the unit fits into a window or an opening on the wall.

2. Portable Units

Much like window units, portable units are self-contained. But unlike window units, they can be moved from one room to another or even one building to another.

3. Central Air Conditioners

This system has everything in one unit, which is usually located on a roof or on a concrete slab. Ducts run from the unit to the interior of the home, sending out cool air when the system is on.

4. Ductless Air Conditioners

If a house has no ductwork, a ductless mini-split system is a good option. With this system, there is a condenser and compressor outside the home and an indoor handling unit.

5. Hybrid Air Conditioner

Instead of solely relying on electricity to run your home’s cooling, a hybrid air conditioner uses both fossil fuels and electricity. It’s less common than some of the other types of air conditioners, but can be very effective.

6. Geothermal Heating and Cooling

This is one of the most advanced methods of cooling or heating a home. Using special technology, the unit pulls heat from your home and sends it to the ground. To heat your home, it pulls heat from the ground and sends it into your home.

What Should You Look For in an Air Conditioning Unit?

When choosing a unit, there are a few details you should consider. Before evaluating their options for heating and cooling, Sterling residents should think about:

Size of Your Home

If you have a single bedroom apartment, you don’t need a high-powered air conditioning unit. Rather, you may be able to make do with a small window unit or a portable unit.

For a larger home, a small unit won’t keep your entire home cool. You should use a unit large enough and efficient enough to maintain a comfortable temperature throughout the day and night.


No air conditioning unit lasts forever. However, a unit will last longer with proper maintenance. As you shop around for a unit, look at the recommended maintenance. Will you need to replace filters every few months? How frequently will a technician need to come out to check on the system?

Don’t let the idea of regular maintenance prevent you from choosing a high-quality unit. However, you should be ready to stick to the maintenance schedule. Failing to do so will shorten the life of your system and increase the likelihood that it will need repairs.

The Warranty

If your air conditioning unit doesn’t last as long as it should, you’ll be facing an expensive Sterling HVAC system repair or replacement. By purchasing a unit with a good warranty, you save yourself from future troubles.

Bear in mind that every warranty has a set of unique terms. Read the fine print and check for the length of the warranty as well as what’s covered with the warranty. While a unit may have a lifetime warranty, it may not cover the cost of labor or other significant expenses. If the details of the warranty are unclear, don’t be afraid to ask someone about the terms.

Energy Efficiency

Most people spend hundreds of dollars on their energy bills every month. Your air conditioning system factors into that bill. To lower your bills and decrease your carbon footprint, you should choose a unit that’s energy-efficient.

There are a few ways in which you can do this. First, look at the Seasonal Energy Efficiency Ratio, or SEER. The SEER rating tells you how much energy an air conditioner uses to keep your home cool. Generally, the central air systems rate between 13 and 24 SEER. Older systems have lower ratings, so an upgrade would save you money on your energy bill.

There are other factors to consider when looking for an energy-efficient unit. With the following features, your unit will more efficient:

  • Two-stage cooling
  • Variable speed motors
  • Thermal expansion valves
  • Automatic fan delay switch

The Installation

Just as important as choosing the right unit is choosing the right person to install it. If you’re looking for a new HVAC system, you should do your research and find a qualified Sterling HVAC. After proper installation, your unit will be more efficient and have a longer lifespan. Cardinal Plumbing is ready to help you. Call us today to learn more about our Sterling HVAC services.

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