Serving the Des Moines, Omaha & Salt Lake City Metro Areas
9 Air Conditioner Myths West Des Moines Homeowners Need to Stop Believing
When summer heat hits West Des Moines, Iowa, your air conditioner becomes your best friend. But with so much conflicting advice floating around, it can be hard to separate fact from fiction when it comes to keeping your home cool and your energy bills in check.
At Golden Rule, we’re here to set the record straight. Let’s bust some of the most common air conditioning myths that could be costing you comfort, money, and peace of mind.
1. My AC Will Cool My Home Faster If I Set the Thermostat Lower
Many West Des Moines homeowners believe that cranking the thermostat way down will cool their home faster. Unfortunately, that’s not how AC systems work. Your air conditioner cools at the same rate no matter the thermostat setting. Setting it extremely low only forces it to run longer, which wastes energy without speeding up cooling.
Pro Tip: Set your thermostat to your ideal temperature and be patient—it’ll get there efficiently.
2. Closing Vents in Unused Rooms Saves Money
It seems logical to close off vents in empty rooms to save energy, but doing this can actually damage your system. Modern HVAC systems are designed to balance airflow throughout the entire home. Closing vents increases pressure, potentially causing leaks in your ductwork or straining your AC unit.
Solution: Keep vents open and use a programmable thermostat or zoning system for better energy management.
3. Bigger Air Conditioners Are Always Better
In West Des Moines, we see this mistake often. While it might seem like a larger system would cool your home more effectively, oversized AC units short cycle—turning on and off too quickly—leading to poor humidity control, higher energy bills, and premature system wear.
Get It Right: Always choose a properly sized unit based on your home’s square footage and insulation. Our pros can help you size it perfectly.
4. Maintenance Isn’t Necessary Until Something Breaks
Your AC may seem to be running fine, but skipping maintenance can lead to hidden issues. Dirty coils, clogged filters, and refrigerant leaks often go unnoticed—until they result in costly repairs or breakdowns during the hottest days of the year.
Golden Rule Tip: Schedule professional maintenance at least once a year to keep your system running smoothly and extend its lifespan.
5. Air Conditioners Only Cool the Air
Your AC does more than just lower the temperature. It also removes excess humidity from your home. High humidity levels make it feel hotter indoors and can lead to mold growth and other air quality issues.
Comfort Matters: A properly functioning AC keeps your home cool and reduces indoor moisture levels.
6. Using a Ceiling Fan Makes Your AC Work Harder
Some people think that running a ceiling fan while the AC is on is counterproductive. In reality, ceiling fans work with your air conditioner to circulate cool air more effectively, allowing you to raise the thermostat a few degrees without sacrificing comfort.
Pro Strategy: Use fans to help distribute cool air, then turn them off when you leave the room.
7. Leaving the AC on All Day Is More Efficient Than Turning It Off
Leaving the AC running all day to “maintain temperature” wastes energy. While it may take some time to cool the home again, it’s more efficient to raise the thermostat or turn the system off when you’re away for extended periods.
Energy-Saving Move: Use a programmable thermostat to adjust the temperature automatically based on your schedule.
8. It Doesn’t Matter Where the Thermostat Is Installed
Thermostat placement is crucial for accurate temperature readings and efficient AC performance. If it’s installed in direct sunlight, near vents, or in drafty areas, it won’t reflect your home’s true temperature.
Expert Tip: Place your thermostat in a central, shaded area away from heat sources for best results.
9. All HVAC Companies Provide the Same Quality of Service
This is one of the most costly myths out there. Not all HVAC companies have the same experience, training, or customer commitment. At Golden Rule, we proudly serve West Des Moines homeowners with exceptional service, transparent pricing, and reliable expertise.
Why Choose Us: We treat you like family—with upfront prices, friendly service, and expert solutions you can trust.
Ready to Beat the Heat, West Des Moines?
Don’t fall for air conditioning myths that can drive up your bills or lead to costly repairs. Trust Golden Rule for expert AC service that keeps your home comfortable all summer long.
📞 Call us today to schedule your AC tune-up or repair!
