It turns out my air handler in my garage isn’t properly sealed plus needs to be fixed. I was getting ready for the modern Springtime weather Last month by cleaning out my air conditioning components with a light vinegar solution before I crank the plan on again for the first time since before winter. Everything in my process was fine plus went according to plan, I was able to get my coils plus filter tray clean, plus I also opened the air return vent plus the output vents to scrub those as well. But after I had the plan on for about a day or multiple, I was starting to get the sort of allergic reactions that I get to heavy dust plus mold, however hadn’t had any issues with either since absolutely last Autumn or longer. I scoured the internet for various possible sources plus truly spent more time worrying over unlikely worst-case-scenario situations instead of learning anything constructive about my problem. I finally called a reputable local heating plus cooling dealer to drop by plus take a look at my Heating as well as A/C plan to see if anything was wrong under the sheer opportunity that somewhere something was getting introduced to my air stream. Well, it looks appreciate my hunch was correct, the Heating as well as A/C worker told me that my air handler itself was not properly sealed plus was drawing in air from my dusty garage plus pushing it into my house. He had to schedule a separate service call to get that fixed however once he did I noticed a big improvement. My lungs were clearing up plus I was finding less dust on surfaces when I cleaned, and i would have never thought to check the seals on the air handler if I hadn’t called the Heating as well as A/C corporation over.