Columbia HVAC Now

South Carolina's Heating & Cooling Experts


Debunking Air Conditioning Myths


When it comes to air conditioning systems, there are numerous myths and misconceptions that can lead to confusion and inefficient cooling practices. In this blog post, we aim to debunk some of the most common myths surrounding Air Conditioning Installation, Air Conditioner Service, AC Repair, HVAC Installation, and Air Conditioner Repair in areas like Pensacola, FL, Ocean Springs, MS, Biloxi, MS, Ensley, FL, Brent, FL, and Ferry Pass, FL.

Myth 1: Bigger is Always Better

One common myth is that a larger air conditioning unit will provide better cooling. However, this is not always the case. An oversized unit can lead to short cycling, where the system turns on and off frequently, resulting in inefficient cooling and higher energy bills. The right-sized unit is essential for optimal performance and energy efficiency.

Myth 2: Closing Vents in Unused Rooms Saves Energy

  • Closing vents can actually increase the workload on your system, leading to higher energy consumption.
  • It’s better to keep vents open and adjust the thermostat to maintain a consistent temperature throughout the home.

Myth 3: Air Conditioning Units Don’t Need Regular Maintenance

Neglecting regular maintenance can lead to various issues, such as reduced efficiency, breakdowns, and shorter lifespan. Professional air conditioning service is crucial for keeping your system running smoothly and preventing costly repairs.

Myth 4: Turning the Thermostat Down Further Will Cool the Home Faster

This myth is a common misconception. An air conditioning unit cools at the same rate regardless of the thermostat setting. Setting the thermostat to a lower temperature than desired won’t cool the home faster but will result in overcooling and wasted energy.


By debunking these myths, we hope to provide you with a better understanding of air conditioning systems and how to maximize their efficiency while minimizing energy consumption. Remember, proper installation, regular maintenance, and correct usage are key to ensuring your air conditioning unit operates optimally and provides comfortable cooling for years to come.