Signs Your Air Conditioner is Oversized or Undersized in Fuquay Varina or Holly Springs, NC

Signs Your Air Conditioner is Oversized or Undersized in Fuquay Varina or Holly Springs, NC

Did you know that air conditioning systems are designed to work properly depending on the size of your home?  The size of your home plays a major role in what size air conditioning system you should purchase. Many homeowners are unaware that the size of their home is a key consideration when purchasing a new air conditioner. Some people think that bigger is better.  They may think that a bigger air conditioner will function better and cool their home faster. This simply is not true. It can have the opposite effect! Many homeowners look to save costs and may also look to purchase a smaller unit. They believe that air conditioner manufacturers offer larger and more expensive models just to make more money. This simply isn’t true either! 

How does a homeowner know whether their unit is sized correctly for their home, and what are the signs that their air conditioner may be oversized or undersized?

It’s Too Small to cool your home in Holly Springs or Fuquay Varina

It’s not uncommon for an air conditioner to be undersized to meet the needs of your home. You may suspect the unit is too small when the unit in running and blowing cold air, but your house doesn’t reach the desired temperature on your thermostat.  It is working too hard to keep up with your cooling needs. A unit that is too small will have unnecessary wear and tear and can potentially freeze the indoor evaporator coil. You may even notice higher utility bills. Keep this in mind when the system is being sized for your home.  There is a fine line between the correct size air conditioning system for your home and outdoor design temperature. The outdoor design temperature in North Carolina is between 91– 93 degrees.  So, when the temperature is above these conditions; even a properly sized A/C unit may not cool your home to your desired temperature. 

The A/C unit may be Oversized…..The unit constantly starts and stops?

Bigger isn’t always better! When you have an oversized cooling system, the air conditioner will cycle on and off again in short bursts. This can lead to unnecessary wear and tear on your system, as well as cause your system to run inefficiently. When it cycles on and off; it isn’t running long enough to let the airflow through the system and filter properly. It also can’t properly dehumidify the air. By properly dehumidifying the air; it reduces the moisture content in your home, which will make you feel more comfortable at a higher temperature. Another indication the system is oversized, is you have higher utility bills.  This is caused by the constant starting and stopping of the air conditioner. Your system uses the most energy when it starts up. It actually saves you money to have the system run longer! An inefficient system will always cost you more on your bills.

Your Air Conditioner is Sized Just Right for Your Raleigh Home!

A correctly sized air conditioner will cool your home properly if the outdoor temperature is within design conditions as discussed above in our article. It will have enough run time to keep your home at your desired temperature, which will reduce humidity and make you more comfortable.  These are the best-operating conditions for you’re A/C, which should lead to a long life for your system.