10 Air Conditioning Myths That May Cost You More Money

Your air conditioner works hard to keep you refreshed and cool, especially during the summer heat. Unfortunately, many people fall victim to several air conditioning myths, costing them money. Let’s debunk these myths to help you make informed choices when cooling your home this summer in the U.S..

Myth 1: Your AC Unit’s Size Doesn’t Matter

One of the biggest untrue assumptions is that size doesn’t matter or a bigger AC is always better. The simple truth is an oversized unit can’t effectively remove humidity from the indoor air because it cycles on and off so rapidly. This short cycling, in turn, leads to more expensive energy costs.

Conversely, a small unit must work harder to cool a really big space, resulting in trouble getting your home as cool as you like, avoidable wear and tear and premature failure. For these reasons, you should always consider your home’s square footage and other factors that affect the ideal AC unit size.

Myth 2: Cranking Down the Temperature Cools Your Home Faster

Oddly, setting your thermostat to a lower temperature doesn’t cool your home a lot faster. Your AC works at a set rate and will reach each progressively lower temperature in the same amount of time, irrespective of how low you set it. There’s no benefit to opting for an unnecessarily low setting, which only causes greater energy bills and diminished comfort.

Myth 3: Raising the Temperature While You’re Away Costs More Than Keeping It Steady

The belief that it’s less costly to maintain a consistent temperature all day is not true. The truth is, setting your thermostat 7-10 degrees higher when you’re not home for eight hours a day can save up to 10 percent on your cooling expenses. This is because your air conditioning doesn’t have to operate as often to maintain a warmer temperature. Modern programmable thermostats automate this process, adjusting the temperature after you leave and before you return home to maximize savings without losing comfort.

Myth 4: Running the Ceiling Fans 24/7 Keeps the House Cooler

Ceiling fans make it seem like a room is cooler, but they don’t truly lower the temperature. Instead, they work by blowing air over your skin, producing a wind chill effect. That is why even though ceiling fans only cost pennies to operate, leaving them running in empty rooms wastes energy. Use ceiling fans in occupied spaces to enhance comfort, but keep in mind you should always power them off when you leave.

Myth 5: It Doesn’t Matter Where You Install the Thermostat

Contrary to popular belief, the place you put the thermostat can significantly affect cooling efficiency. Putting it near heat sources like windows, lamps and appliances can trigger false readings, making your air conditioning work harder than it should. The most useful location for the thermostat is a central location away from direct light and heat. You might even consider zoning your home with a number of thermostats for maximum comfort and energy savings.

Myth 6: It’s Fine to Only Change the Air Filter Once a Year

While some high-end media filters last up to a year, most traditional air filters should be replaced every 30-90 days. Clogged filters choke off airflow, forcing your AC to work harder and use more power. Alternatively, regular filter changes extend the life of your unit and protect efficiency.

Myth 7: Professional AC Maintenance Isn’t Important

Like any other home appliance, your air conditioner should undergo routine maintenance to promote superior performance and longevity. Overlooking this can allow undetected issues, causing inopportune breakdowns, costly repairs and premature replacements.

Myth 8: You Should Run Your AC Until It Breaks Down for the Final Time

You may hear this tip about cars, but it doesn’t apply to air conditioners. About 10 years after installation, AC units often experience a drastic drop in energy efficiency. While regular maintenance and proactive repairs can lengthen your system’s life span, you shouldn’t wait for a complete breakdown to consider air conditioning replacement. Arranging for installation of a new air conditioning system is easier and lets you tap into the next generation of features and performance improvements.

Myth 9: It Doesn’t Matter What HVAC Contractor You Hire

Employing a contractor without doing your research could be a costly miscalculation. Always check the contractor’s certifications, guarantees and reviews to ensure you’ve found a company with the experience and skills to provide trustworthy service.

Myth 10: Working with a Small Business Is Always Better

While being a patron of local small businesses is admirable, this doesn’t automatically mean they offer premium} service. Larger, established companies often have more resources and a broad range of expertise to handle your needs efficiently.

Contact Service Experts Heating, Air Conditioning & Plumbing for Outstanding Air Conditioning Service in the U.S.

Now that you know the importance of educating yourself and only employing a trusted HVAC professional, you can feel good about contacting Service Experts Heating, Air Conditioning & Plumbing. We provide excellent HVAC services in the U.S. and surrounding neighborhoods. Our commitment to industry-leading customer service, unparalleled expertise and 24-hour availability help us stand out from the rest. Get in touch with the skilled crew at Service Experts Heating, Air Conditioning & Plumbing today at 866-397-3787 to schedule our reliable services, including AC replacement, repair, maintenance and more!

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