Greetings everyone! I get plenty busy during fall because this is the season when I look down my long list of topics to help our customers prepare for the winter. Dogs have “winter prep” pretty easy, because we come equipped with a nice fur coat. People have a touch more work to do, such as having their furnaces professionally tuned-up and taking care of spots where their homes can lose heat easily.
In all this hustle before winter weather, people (and this includes you, dear reader) may forget one simple task for their HVAC system—changing the air filter for a new one. I talk about changing the air filter plenty of times on my blog. Usually I focus on how routine air filter changes help the HVAC system perform at higher energy efficiency and provide better levels of heating and cooling. Today, I’m turning to a side-effect of a clogged filter people may not realize: it can make a home’s indoor air quality worse!