What Size Air Conditioner is Right for My Home?

Choosing the right size air conditioner for your home is crucial for many reasons. A unit that is not the right size will not cool your home effectively. It may fail to take the humidity out of the air and generally won’t keep your home as comfortable as you want it to be. A mismatched unit will also run inefficiently, which means that you will be overpaying on your home energy bills. Here are some things to keep in mind as you decide on an air conditioner for your home.

What if an AC Unit is Too Big? 

If you misjudge the correct size of air conditioner for your home and get one that is too big, it will cool down your home very quickly and then shut off early. When this happens, the air cools, but because the unit doesn’t stay on for very long, the structure of your home does not cool off sufficiently. This means your home will quickly heat up again and your AC unit will kick on again and again, running far too much.

What if an AC Unit is Too Small? 

On the other hand, if you choose a unit that is too small for your home it will run constantly, trying very hard to cool down an area that is much too big. With the unit running all the time, you still may not get a comfortable temperature or humidity level and your energy bills will skyrocket.

Factors to Consider in Choosing the Right Size Air Conditioner

So, how do you know just which unit is right for your home? There are several factors to consider, which include:

  • The square footage and volume of space in your home
  • The number of windows and their age and condition
  • The amount of shade or sun exposure your home gets
  • The state of your ducts and ventilation
  • How many windows face south


Once you have a good idea of the factors guiding your choice of an air conditioner, you need to understand how units are rated. In terms of size they are labeled by tons of cooling capacity. The higher the TON rating, the bigger the unit and the more it can cool.

SEER rating is also important. This is the seasonal energy efficiency ratio and the higher the SEER rating the more efficient an air conditioner is. Choose a unit by appropriate TON first and then choose the one with the best SEER, which will save you money on energy bills.

Knowing all the factors and information that guide your choice of the right size air conditioner for your home is an important way to ensure you are getting the best. Still, it’s not easy to make that choice, so rely on one of our HVAC specialists to help you decide, and keep following our Airmaxx blog for more stories like this one.

Ways To Improve The Air Quality Inside Your Home

There are many things that you can do to improve the air quality inside your home. You can only live comfortably in your home, if there is sufficient air supply. All particles and impurities must also be removed from air before it is allowed into the house. Furthermore, the air should have the right temperature and moisture content to ensure that the body takes it in easily. For all these to happen, there are some devices and systems that must be installed at home.

Humidifiers Help Control Air Moisture

Humidifiers are appliances that increase the moisture content of air. There are different types of humidifiers to suit the needs of different users. For instance, there are humidifiers that are connected to the HVAC system of the entire house. These appliances can humidify air circulating in the whole house. There are also some appliances which are designed to humidify air in a single room. Common types of humidifiers include vaporizers, ultrasonic humidifiers and the impeller humidifier. These devices can greatly improve the quality of air in your home.

The Importance of Air Filtration Systems

Air from the external environment normally has many different types of impurities. For instance, there might be pollen, smoke, dust, seeds, spores of micro-organisms, eggs of insects and many other types of impurities. An efficient air filtration system can get rid of all these impurities so that only clean air can get into the air circulation system of your house. There are many types of HEPA filtration and air purifiers in the market today. Most indoor systems also get rid of dust and impurities that may already be inside your home. For the best air filtration systems, you may want to give strong consideration to companies that have many years of experience and all the relevant certifications.


Temperature Regulation

During hot summer months, a house can be uninhabitable if there is no air conditioning. AC units have the same principle of operation as refrigerators. The refrigeration system lowers the temperature of air as required. You can set the preferred room temperature on the device. When room temperature rises beyond the required level, the cooling process will be activated. Air conditioning systems can increase heating bills significantly, so there is need to have an energy efficient cooling system at home. Manufacturers of HVAC systems are nowadays producing energy efficient cooling systems. This has been made possible by the technological advancements in the industry. When shopping for an AC unit, it is important that you buy an energy efficient cooling system.

The filtration, cooling and moisture-control systems in your home must be serviced on a regular basis to ensure that the quality of air in your home remains high at all times.

Attic Fans: How they help your AC unit cool the home

For many homeowners and renters the idea of reducing energy bills and keeping energy bills at a reasonable rate is a top priority. Throughout harsh winter and harsh summer temperatures keeping the energy bills of a home at a reasonable rate can be difficult. The summer months can be increasingly difficult especially in high heat prone areas such as the southern United States, Texas and desert regions. There are several methods to utilize to help keep your house cool during the summer regardless of your location. One of the most popular methods is the use of attic fans. There has been some speculation as to whether or not attic fans actually provide any relief from the energy bills or from the heat. The following are just few of the ways that attic fans can help your AC unit cool the home.

Thermostats and Attic Fans

Thermostats when used with attic fans are one of leading ways that attic fans to help your AC unit cool home. A thermostat attached to an attic fan will signal the attic fan when it needs to turn on. For example, if your attic reaches 100° or higher, a thermostat can be set to turn on the fan at the 100° mark. When the attic fan receives the signal to turn on it will begin to suck out all of the heated air from the attic. When this air is moved out of the attic, the AC can continue to cool the house properly. Without these the thermostat and attic fan, the AC unit would continue to cool the home would have a harder time keeping up with the temperatures. For example, with an attic fan thermostat combination an AC unit can keep the house of steady 73°. However, with out the attic fan and thermostat combination, the AC would work overtime and still not be able to reach even 75° much less 73°.

Ventilation and the Attic Fan

The main way in which an attic fan helps your AC unit cool your home is through the use of ventilation. By ventilating the attic area you will keep the area at a normal temperature. For attics with out insulation, ventilation or the proper attic fan the temperature can be as much as 120° or higher on extremely hot days. This means that the AC unit is working overtime and causing strain on the unit, increased energy bills and the temperature of the house is nowhere near a comfortable temperature.

With proper ventilation the attic fan will be allowed to remove the hot air at reasonable rates. Though a thermostat is one of the best ways to help an attic fan work properly in order to insulate the attic area and keep the AC unit cooling homes properly, there are other methods for the attic fan to work. For example, there may be a switch that will flip on the attic fan at a certain temperature, some attic fans may be set to a timer to turn on at certain times of the day and others may be set to a solar switch of some kind. There are several attic fans on the market that can help keep the AC units running smoothly and keep the house cool with simple thermostats and ventilation devices.