It is cold most of the year in Indiana.
I live in South Bend plus that means my furnace is running 24/7.
It is undoubtedly rare where I feel the need to turn on the a/c, usually during the Summer season I open up the windows plus let a natural breeze rush into the house. I learn online that the indoor air quality can get quite polluted; When the same air is blowing around plus around the house, there is dust, dirt plus hair in it. It isn’t good for a family to breathe that in. This can lead to headaches, sinus pressure, plus fatigue. I have tried to naturally air out the home, then other than that brief time in the summer, I am stuck during the winter. Thankfully I talked to my local Heating plus Air Conditioning dealership in Indiana. They recommended that I add an UV air purifier into my air duct, and as the heater operates, the air is blown through an media air cleaner. The air purification plant naturally removes dust, dirt, plus odors from the air. It has a filter that needs to be changed daily plus requires yearly service. This did add quite a bit to my total Heating plus Air Conditioning bill every season. I like having an UV air purifier though. I live on a dirt road in South Bend plus I regularly worry about inferior indoor air conditions. I want my household to odor wash plus fresh, and since I have to keep everything sealed up tight, I need to invest in another unit to get the air wash for me.