Richmond summers aren’t just warm—they're sweltering. With temperatures regularly climbing into the 90s (and higher with humidity), your air conditioning system becomes more than a convenience—it’s a necessity. But how well should your AC really perform when the heat is relentless?
What’s Normal for Your AC in Extreme Heat?
When outdoor temps hit 90–100°F, your air conditioning system is working harder than ever. Here's what's considered normal behavior:
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It may run continuously during the hottest part of the day.
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Your indoor temperature might hover around 75–78°F, even if you’ve set it lower. Most systems are designed to cool your space by about 20 degrees from the outside temperature.
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Humidity may increase slightly, but a well-functioning system should still maintain decent moisture control.
Signs Your AC May Be Struggling (and Needs Attention):
If you're noticing these issues, it may be time for a checkup:
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AC never reaches the thermostat setting, even in the evening
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Warm air coming from vents
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Unusual noises or weak airflow
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Skyrocketing energy bills
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Leaking around your indoor unit
How to Help Your System Handle the Heat
Even if your AC is functioning properly, there are ways to give it a boost:
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Change your filter every 1–2 months
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Keep blinds and curtains closed during the day
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Avoid using ovens and dryers during peak heat hours
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Use ceiling fans to help circulate cool air
When to Call a Professional
If your system is running nonstop and you're still uncomfortable—or your energy bills are out of control—it’s time for a tune-up. At TCMS, we provide fast diagnostics, honest recommendations, and expert repairs for both residential and commercial systems.
Don’t Wait for a Breakdown
With heat like this, small issues can quickly turn into big (and expensive) problems. Whether you need a mid-season tune-up or emergency service, our HVAC experts are here to help.
