Separating AC Myths from Reality

Air-conditioning is ubiquitous in the modern era; you’d be hard-pressed to find a home or business without it. That’s especially true in the southernmost portions of the country where summer temperatures can soar beyond uncomfortable into the realm of dangerous. However, just because almost everyone enjoys air-conditioning these days doesn’t mean that those same people understand it. In fact, there is a long list of misconceptions that technicians performing AC repair in Montgomery, TX, hear from customers on a regular basis.

AC unit 

As many myths as there are about AC repair services, maintenance, and installation, however, most of them can easily be debunked with a little fact and knowledge. Myths exist because incomplete knowledge gets circulated so widely that it becomes accepted as fact. The way to correct those misconceptions is with a healthy dose of understanding. Keep reading to learn how you can learn to separate fact from fiction when it comes to your home or business air-conditioning system.

Myth 1: Bigger Is Better

Many people mistakenly believe that, when it comes to the size of an air-conditioning unit, bigger equals better. While that may be true to an extent, it’s more important that your air conditioner size fits into a range that is appropriate for your home or business. In fact, if your air conditioner is too large, it can provide poor performance that leads to many underlying problems. For example, if your air conditioner is too large for your square footage, it may be too efficient at cooling the air in the home. That means it won’t cycle on as often as a smaller unit would, which can diminish comfort and lead to increases in the humidity in the home that can foster pathogens and mold growth. Make sure that your AC is the right size for your square footage instead of just getting the biggest unit you can afford.

Myth 2: Lower Thermostat Setting Equals Faster Cooling

The thermostat is the nerve center of your entire air-conditioning system. Think of it as the sensory organ your AC uses to determine when it’s time to cycle on and off. The thermostat is a simple device that reads the ambient temperature of the interior air. When the temperature exceeds the set point, the AC cycles on and cools the air until the temperature drops below the set point. When that happens, the thermostat turns the AC off until the temperature needs to be adjusted again. Some people mistakenly believe that if the set point is set lower than the targeted temperature, the AC will cool the air much faster. However, that’s not how the thermostat works. Your AC cools at a constant rate regardless of whether the thermostat is set low. Simply set the thermostat to the desired temperature and let the AC do its job.


Myth 3: AC Just Cools Air

While it’s true that the AC does indeed lower the temperature of the air, that’s not all it does to maintain comfort in your home. The ambient temperature of the air represents only half of the indoor comfort equation. The other half involves the ambient humidity inside the structure. If the AC only cooled the air, it would still feel warmer than its actual temperature because of the humidity present in the air. Therefore, climate control is a two-way street, and your AC cools the air while also drawing out humidity. Not only does that keep the air inside more tolerable, but it also helps to prevent mold growth within the home or business.


There are many misconceptions surrounding repair, maintenance, and air-conditioning installation in Montgomery, TX, that can be refuted with a little understanding. To learn more about separating AC fact from fiction, contact Bear AC & Heating at (936) 231-4064.