10 Air Conditioning Myths That May Cost You More Money

Your AC works hard to keep you 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 decisions when cooling your home this summer in Long Island.

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

One of the main untrue assumptions is that size doesn’t matter or a bigger AC is always better. The fact is an extremely large unit can’t effectively remove humidity from the indoor air because it cycles on and off very fast. This short cycling, as a result, leads to more expensive energy costs.

Having said that, a small unit must work harder to cool a huge space, resulting in trouble getting your home as cool as you like, unnecessary wear and tear and can also shorten the life span of your AC. For these reasons, you should always take into account 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

Surprisingly, setting your thermostat to an extremely low temperature doesn’t cool your home more quickly. Your AC works at a steady pace and will reach each progressively lower temperature in the same amount of time, no matter how low you set the thermostat. There’s no benefit to choosing 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 thinking that it’s less expensive to keep a consistent temperature all day is a misconception. In reality, 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 costs. This is because your air conditioning doesn’t have to run so hard47 to maintain a warmer temperature. Modern programmable thermostats automate this process, adjusting the temperature after you leave and before you return home to boost savings without sacrificing 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 really bring down the temperature. Rather, they work by blowing air across your skin, producing a wind chill effect. Therefore, even though ceiling fans cost very little to operate, leaving them running in empty rooms wastes energy. Use ceiling fans in occupied spaces to enhance comfort, but don't forget to turn them off when you leave.

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

Contrary to popular belief, the place in your home where you install the thermostat can dramatically affect cooling efficiency. Putting it near heat sources like windows, lamps and appliances can trigger false readings, making your air conditioner work harder than required. 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 multiple thermostats for maximum comfort and energy savings.

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

While some high-end media filters last up to a year, most common air filters should be replaced every 30-90 days. Plugged filters reduce airflow, forcing your AC to work harder and use more energy. On the other hand, regular filter changes lengthen the life of your unit and maintain efficiency.

Myth 7: Professional AC Maintenance Isn’t Important

Like any other home appliance, your cooling system should undergo scheduled maintenance to facilitate maximum performance and longevity. Disregarding this can allow undetected issues, causing inconvenient breakdowns, expensive repairs and premature replacements.

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

You may hear this advice about cars, but it isn't true when you're talking about air conditioners. About 10 years after installation, AC units often experience a major drop in energy efficiency. While scheduled maintenance and proactive repairs can lengthen your system’s life span, you shouldn’t wait for a complete breakdown to consider air conditioning replacement. Planning an 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 mistake. Always check the contractor’s certifications, guarantees and reviews to confirm 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 supporting local small businesses is admirable, this doesn’t necessarily mean they offer premium service. Larger, established companies often have more resources and extensive expertise to tackle your needs efficiently.

Contact Matz-Rightway for Outstanding Air Conditioning Service in Long Island

Now that you know the importance of educating yourself and only hiring a reliable HVAC professional, you can feel good about calling Matz-Rightway. We provide superior HVAC services in Long Island and surrounding communities. Our devotion to industry-leading customer service, unparalleled expertise and 24-hour availability help us stand out from the rest. Reach out to the experienced pros at Matz-Rightway today at 631-406-9220 to schedule our reliable services, including AC replacement, repair, maintenance and more!


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