Air conditioning is a modern comfort that many of us can’t imagine living without, especially during those sweltering summer months. However, when it comes to AC repair and maintenance, there’s a lot of misinformation out there. Let’s debunk some common myths and set the record straight.
Myth 1: If It’s Not Broken, Don’t Fix It
One of the most prevalent myths is the idea that you only need to service your AC when it’s visibly malfunctioning. This approach can lead to bigger, more expensive problems down the line. Regular air conditioner maintenance can prevent up to 95% of all AC repairs. Just like a car, your AC needs routine check-ups to ensure it’s running efficiently and to nip any potential issues in the bud.
Myth 2: Bigger AC Units Are Always Better
Many people believe that the larger the air conditioner, the better it will cool their home. However, an oversized AC can cause more problems than it solves. It can lead to a short-cycling phenomenon where the AC turns on and off rapidly, reducing efficiency and increasing wear and tear. It’s vital to choose a unit that’s correctly sized for your space.
Myth 3: Lowering the Thermostat Cools Your Home Faster
On a hot day, you might be tempted to crank the thermostat down to cool your home quickly. However, AC units work at a constant rate, so setting the temperature lower won’t speed up the cooling process. It will only make your unit work harder and longer, leading to increased energy bills and potential strain on the system.
Myth 4: DIY Repairs Are Easy and Cost-Effective
With the wealth of information available online, it’s tempting to think that you can handle AC repairs yourself. While it’s true that certain maintenance tasks, like changing filters, are manageable, most repairs require professional expertise. Incorrectly handling repairs can lead to more significant issues, potentially voiding warranties and leading to costly mistakes.
Myth 5: You Don’t Need to Change the Filter Often
The air filter is a crucial part of your AC system, trapping dust, debris, and allergens. A common myth is that these filters don’t need frequent changing. However, during high-use periods, you should check and possibly replace your filter every month. A dirty filter restricts airflow, reducing efficiency and potentially damaging the system.
Myth 6: Closing Vents in Unused Rooms Saves Energy
It seems logical that closing vents in unused rooms would save energy by redirecting air to the rooms you use. However, modern HVAC systems are balanced for whole-house distribution. Closing vents can disrupt this balance, causing increased pressure and reduced efficiency.
Myth 7: AC Maintenance Is Unnecessary
Regular maintenance is often seen as an unnecessary expense. In reality, it’s an investment in your system’s longevity and efficiency. Annual tune-ups by a professional can keep your unit running smoothly, prevent unexpected breakdowns, and extend the lifespan of your AC.
Understanding the truth behind these myths can save you time, money, and headaches. Regular maintenance, proper usage, and professional repairs are key to keeping your air conditioning system in top shape. Remember, when it comes to AC repair and maintenance, it’s always better to be proactive than reactive. Keep your cool this summer by staying informed and taking care of your AC system the right way.
About the Author:
Rowdy Roush is an owner of DTC Air Conditioning and Heating (https://www.dtctexas.com/) in Georgetown, TX. He has been in the HVAC industry for 40 years.