That crisp breeze? It’s lying to you. False fall has arrived in Ohio—a seasonal prank where a few cool days trick us into thinking summer’s over. But if you live in Dayton, Columbus, or Cincinnati, you know the heat (and humidity) will be back with a vengeance. For your HVAC system, this back-and-forth is more than just annoying—it’s a stress test.
Call the Logan Services team of experts at (800) 564-2611 now to schedule a quick check or maintenance visit before the weather flips again.

What Is False Fall?
False fall is a brief dip in temperature and humidity that feels like autumn has arrived. Spoiler: it hasn’t. These sneak-peek days often give way to another round of blazing heat and summer thunderstorms. In Ohio, it’s a pattern we know well—and your HVAC system feels it too.
What False Fall Does to Your HVAC System
When temps swing wildly, your HVAC system works overtime to keep up. One day you’re cooling, the next you’re not, and then suddenly it’s back to full blast. This constant shifting can expose issues like clogged filters, low refrigerant, or worn parts that struggled through July’s heat.
What Ohio Homeowners Should Watch For
Use This Weather Break to Get Ahead
False fall gives you a small window to take a breather—and check on your HVAC system. Clean around the outdoor unit, test your thermostat, and make sure your system cycles on and off properly. If anything seems off, now’s the time to get it fixed before the real heat—or real cold—returns.
Maximize Efficiency During Weather Swings
Ohio’s temperature swings can spike energy use. To stay efficient:
- Set your thermostat to auto so it only runs when needed.
- Seal air leaks around windows and doors to keep indoor temps stable.
- Install a smart thermostat to better manage the fluctuating conditions.
- Keep blinds closed on hot afternoons to reduce heat gain indoors.

Schedule Heating Maintenance Before It’s Urgent
Firing up your furnace? Check or replace your carbon monoxide detectors first. Then, schedule your fall HVAC maintenance to inspect for gas leaks and other safety issues. Don’t risk an untimely breakdown—beat the rush and keep your system running efficiently when the real cold sets in.
Waiting for Service Costs More Than You Think
Consequence | Why It Matters |
---|---|
Emergency Repair Fees | Unplanned service can cost significantly more. |
Shortened System Lifespan | Lack of maintenance accelerates wear and tear. |
Higher Energy Bills | Dirty filters and failing parts reduce efficiency. |
System Breakdowns at Bad Times | Failures are more likely during weather extremes. |
A quick inspection now helps avoid these issues—and keeps your system running smoothly into fall and winter.
Beat the Weather—Book Service Now
Don’t fall for false fall—summer heat isn’t done, and winter’s not far behind. Whether it’s time for an AC repair, a furnace tune-up, or a full system check, Logan Services is ready with Free, Same-Day Estimates and Next-Day Installation in Dayton, Columbus, and Cincinnati.
Call us today at (800) 564-2611 to schedule your service.
FAQ: False Fall and Your HVAC System
No. Cooler weather won’t last, and turning off your AC too soon can lead to discomfort and poor indoor air quality once the heat returns.
Frequent switching between cooling and idle modes can reveal issues like clogged filters, worn blower components, or thermostat malfunctions.
Late August through early September is the best time to beat the rush and schedule a heating tune-up before temperatures drop and service calls spike. However, we also schedule furnace maintenance calls as late as January through February, after the peak cold season. Our HVAC experts are able to perform tune-ups while your system is running. Call our team to schedule at any time.
It won’t directly cause damage, but it can stress an aging or poorly maintained system, increasing the risk of breakdowns during late-summer heat or early fall chill.
Yes. Mild weather typically means faster appointment availability and less system demand, making it a smart time for maintenance or repairs.