Is a Larger Air Conditioner Really More Efficient?

At Mills Air, we often encounter homeowners who believe that installing a larger air conditioning unit will automatically lead to better cooling and increased efficiency. Today, we’re here to debunk this common misconception and explain why bigger isn’t always better when it comes to your HVAC system.

The ‘Bigger is Better’ Myth

Many people assume that a larger AC unit will:

• Cool their home faster
• Maintain a more consistent temperature
• Save money on energy bills

However, the truth is quite different. Oversized air conditioners can actually lead to a host of problems and inefficiencies.

Why Proper Sizing Matters

An correctly sized AC unit is crucial for optimal performance and efficiency. Here’s why:

1. Short Cycling

Oversized units cool spaces too quickly, leading to frequent on-off cycles. This short cycling increases wear and tear, reducing the system’s lifespan.

2. Humidity Control

Proper dehumidification requires longer running cycles. An oversized unit doesn’t run long enough to effectively remove humidity, leaving your home feeling clammy.

3. Energy Efficiency

Contrary to popular belief, larger units often consume more energy due to frequent starts and stops, leading to higher utility bills.

The Importance of Professional Sizing

At Mills Air, we emphasize the importance of professional AC sizing. Our expert technicians consider various factors, including:

• Home size and layout
• Insulation quality
• Window placement and size
• Local climate conditions

By accurately assessing your needs, we ensure you get the right-sized AC unit for optimal comfort and efficiency.

Whether you’re in Orlando, College Park, Winter Park, Altamonte Springs, Casselberry, or Longwood, FL, trust Mills Air for all your AC service, repair, and installation needs. Remember, when it comes to air conditioning, the right fit is more important than size alone!