What Happens When AC Is Undersized

Air conditioners are designed to keep homes cool and comfortable when the sun is blazing outside. However, what most homeowners ignore is the fact that an oversized or undersized air conditioner will lead to several problems such as improper cooling and a rise in energy bills. Therefore, if you opt for a relatively small-size Air Conditioner, you will need to look out for some signs that indicate it is not the right fit. Otherwise, you would be needing HVAC repair services more often due to more burden on the undersized AC. Let’s discuss!

The Ac Won’t Cool Your Home Properly

Even though there could be several reasons contributing to your AC not cooling your home properly, the most common tends to be a unit with fewer BTUs than needed. Air conditioners work by taking away warm air from your home, removing the moisture in the air, and then condensing it. Once the process is complete, the unit will emit cool air.

However, not every air conditioner will do the same, especially if it is of the wrong size. BTU stands for British Thermal Unit and highlights the amount of heat a unit can eliminate from the air. This means that the bigger the house, the more the heat, which will require a bigger unit.

That said, if the BTUs of your unit do not match the size of your house, your air conditioner will not perform at its optimum. You need to have the right BTUs. A small unit having fewer BTUs will hardly do any job in removing excess heat existing in a bigger area, which calls for the unit to be undersized.

Inconsistent Room Temperatures In Your Home

If you have an undersized air conditioner installed in your home, you will notice that some areas of the house will be cooler than the others. This is one of the top signs that you have an air conditioner that is not of the right size. Keep in mind that an air conditioner of the right size will cool all the areas inside the house properly.

The best way to pick the right size is by measuring the room or area of the house where the air conditioner will be installed. This will guide you to the right option. But if even that does not help, you should consult an expert.

The Air Conditioner Doesn’t Turn Off

Air conditioners run cycles inside involving absorbing the hot air, removing the moisture, and condensing the air until it blows through the vents as cool air. Once the air conditioner reaches the set temperature, it will reduce electricity consumption and will simply maintain it.

That said, a regular cycle will last somewhere around 20 to 30 minutes. If you observe that is not the case, it means the unit is too small for the house. Therefore, you will need to upgrade the AC unit.

Your Energy Bill Is Too High

If you have an air conditioner that hardly ever turns off, it means you should expect your energy bills to blow through the roof each month. An undersized air conditioner will continue running to achieve the desired temperature.

Most homeowners ignore this factor assuming there is too much heat outside and it is normal for the AC to work constantly. However, air conditioners are not designed to perform like that. They are supposed to be energy efficient and will reduce the RPMs once the desired temperature has been achieved.

Low Airflow In Your Home

Low airflow could be due to clogged air filters but one of the most common reasons is that your AC unit is too small for the job. If you clean the air filters and notice there isn’t any difference in the airflow, you should know that a replacement is needed. Your existing air conditioner will not have enough airflow to cool the house properly.

Final Word

Having an undersized air conditioner in your house is going to cause more problems than the pleasure it is designed to offer. Your AC will break down frequently and your home won’t cool properly. To avoid wasting money, keep the tips highlighted above in mind and consult an expert from air conditioner repair services Stony Brook to pick the right option.

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