There are few things as upsetting in the beginning of summer as discovering that your central air conditioning unit either isn't working or can't keep up against the heat. If your central air conditioner is old, in need of costly repairs, or just isn't getting it done anymore, you may decide that you need to replace it with a new unit. However, it isn't as simple as just walking into the store and buying one. Here are a few things that you need to think about before you reach out to an HVAC technician to buy your new central air conditioner.

It Needs To Fit The Space

When you buy a window air conditioner, you don't have as much concern about the size, or production, of the unit. However, this is an important consideration when you're buying a central air conditioner. You will need to consider the BTU rating, which is the amount of energy used to raise or lower the temperature of one pound of water on degree Fahrenheit. The larger your home, the higher the rating you will need. However, if you buy a unit that's rated too high, you'll find that it cycles on and off too frequently, burning out the system. To be sure that you get the right one, have your HVAC technician evaluate your home and provide you with a range to consider.

You Can't Be Short-Sighted

When you're looking at your options, it's easy to focus on your immediate needs and situation. This is especially true if your budget is somewhat limited. However, if you focus solely on the immediate situation and your current financial situation, you may find yourself with an air conditioner that's insufficient as your needs change.

If you choose based on a limited budget, you may have to buy something that's a little smaller than you really need. This will leave you looking for an upgrade much sooner than you otherwise would. If you fail to consider the potential for growth in your family, you may build an addition on your home down the road that the AC isn't sufficient to handle.

You May Need More Than Just The AC

If you are upgrading the condenser unit on your air conditioner, it is important to think about any other upgrades, changes, or repairs that you might need to make. For example, if the condenser you are replacing is significantly older, you may find that the duct work in your home is older, too. If so, it could be leaking or poorly insulated. Consider replacing the ductwork with all new material to ensure the maximum efficiency of your system.

You should also think about the electrical capacity of your home. If your home has old wiring, a brand new air conditioning condenser may actually overload the electrical circuits and cause a short, an electrical fire, or other damage. Have your HVAC technician consult with your electrician if you are concerned about the age or condition of your wiring. That way, you can be sure that the new unit will run effectively in your home.

Don't Try To Install It Yourself

You might be tempted to try to just replace your old unit with the new one without consulting an HVAC technician first. While it is theoretically possible to install it yourself, it is not advisable. An improper installation can lead to serious damage to your home and your wiring. In addition, if it is improperly installed, you may not get the air circulation that you should. That is why it is important to consult an HVAC technician not only for the selection, but also for the installation of your new unit. Reach out to a place like A and R Inc Heating  and Air Conditioning for more information.