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Should Your HVAC Fan Be on “Auto” or “On”?
What works best for humidity, mold and air quality in Northeast Florida Look at your thermostat and you will probably see a small switch labeled Auto and On. It looks minor, but in Northeast Florida it can affect how humid your home feels. Humidity matters because mold grows where moisture lingers. The short answer When your air conditioner is cooling, set the fan to Auto. What the two settings do Auto: the fan runs only while the air conditioner is actively cooling. On: the
Les Hanna
6 days ago2 min read


Why Is My House So Humid With the A/C Running? A Northeast Florida Inspector Explains
If your A/C runs all day and the house still feels sticky, the river probably isn't the problem. Here are the real causes and what to fix first.
Les Hanna
Sep 217 min read


Why Mold Keeps Coming Back After You Clean It
Mold that keeps coming back after cleaning is a common frustration for Florida homeowners. In many cases, the issue isn’t the cleanup—it’s lingering moisture or hidden conditions that allow mold to return. This article explains why recurring mold happens, what cleaning misses, and when a professional mold assessment makes sense.
Les Hanna
Jan 185 min read


The Importance of Proper Bathroom Ventilation
A bathroom fan that's too small — or vented straight into the attic — quietly feeds mold in humid Northeast Florida homes. Here's how to tell yours isn't keeping up, how to size one correctly, and the venting mistake we find most often on inspections.
Les Hanna
Dec 21, 20244 min read
Plain-language guides for buyers and agents. No scare tactics.
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