When it comes to air conditioning, bigger isn’t always better, but going too small can cause a world of problems. If your AC unit seems like it’s always running but your home still isn’t cool, you might be dealing with an undersized system.
Let’s break down why the size of your AC matters and how a too-small unit can leave you sweating.
Why is AC Size so Important?
Every air conditioner is designed to cool a specific square footage. When your AC is too small for your home, it simply cannot keep up with the demand. This leads to more than just discomfort; it also impacts your wallet, your indoor air quality, and your AC’s lifespan.
Signs Your AC Might Be Undersized
- Poor Cooling Performance
Do you notice that certain rooms are always warmer than others? An undersized unit can’t deliver enough cool air to every space, especially during the hottest days of the year.
- Constant Operation
If your system seems to be running all day long without much effect, that’s a red flag. A small unit has to work overtime to try and reach the set temperature, which puts strain on its components.
- Short Cycling Issues
In some cases, small AC systems might turn on and off rapidly. This frequent cycling can wear down the compressor and reduce efficiency, all while failing to cool your home properly.
- Skyrocketing Energy Bills
More runtime means more energy use. That tiny AC unit might look like a budget-friendly choice at first, but high electricity bills will quickly prove otherwise.
- Increased Humidity Indoors
A properly sized AC doesn’t just cool your home—it also removes excess moisture from the air. An undersized unit may not run long enough to control humidity levels, making your home feel sticky and uncomfortable.
- Uneven Temperatures
You might feel cool in one room and hot in another. That’s because a small AC unit doesn’t have the power to circulate cool air evenly, which leads to hot spots throughout your home.
- Frequent Breakdowns and Early Failure
All that nonstop running causes faster wear and tear. You could find yourself dealing with more repairs and potentially replacing your unit years earlier than expected.
What Can You Do To Fix It?
If you suspect your AC is too small, have a professional perform a load calculation for your home. This ensures your next unit is perfectly sized to meet your cooling needs efficiently and effectively.
An undersized AC unit can leave you hot, frustrated, and stuck with higher bills. If your current system is struggling to keep up, it might be time to call in a professional HVAC Technician for an evaluation.
