Is My AC Unit Undersized?

Unfortunately, many homeowners find themselves battling the heat indoors due to an undersized AC unit. An air conditioner that is too small for the space it needs to cool will not only struggle to maintain comfortable temperatures but can also lead to increased energy bills and undue wear on the system. To avoid a few tips to recognize and avoid installing undersized AC units.

Inconsistent Cooling and Hot Spots

One clear sign of an undersized AC unit is if certain rooms or areas in your home never seem to cool down adequately. Sunny days means your living room might stay uncomfortably warm, whereas smaller rooms or those less exposed to sunlight are cool and comfy. This inconsistency often points to a unit that lacks the power to distribute air evenly throughout your home.

Continuous Operation

An AC system that is constantly running without cycling off is a red flag. Air conditioners are designed to reach a set temperature and then cycle off until it’s time to cool the air again. If your unit runs continuously, it’s likely struggling to meet the thermostat setting.

Elevated Energy Bills

Unusually high energy bills, especially during the peak of summer, can signal an inefficiently sized AC unit. An undersized system must work harder and longer to attempt to cool a space, consuming more energy and increasing your bills in the process.

Humidity Problems

Properly sized AC units do more than just cool; they also remove humidity from the air, which is crucial in places where humidity can make hot days feel even hotter. If your home feels clammy or moist despite the AC running, it might be because the unit is too small to effectively manage humidity levels.

What to Do if Your AC is Undersized

If you suspect your AC unit is undersized for your home, the best course of action is to reach out to a reputable HVAC service provider. A professional can assess your current system, consider the specific needs of your home, and recommend whether a new, correctly sized system is necessary. 

Upgrading to a properly sized air conditioner not only enhances comfort but can also offer improved energy efficiency, lower utility bills, and a longer lifespan for your system. Given the local heat, ensuring your AC is up to the task is a move that pays off in both comfort and cost savings.

Ready to replace your undersized AC? Count on us at EZ Air Conditioning and Heating to replace it with one that can cool your rooms and improve energy efficiency. Call us at (210) 429-9186 or fill out this contact form to get an estimate.