by Mark Hansberger on May 12, 2022May 11, 2022 Should You Open Your Windows Often During the Spring? There’s some controversy about open windows in the home: Should we or shouldn’t we? Naturally, it depends on where you live and the local environmental conditions. In our Yuma area, opening windows can be dicey, especially when the […]Read More Filed Under: IAQ – Indoor Air Quality Tagged With: hvac maintenance– Keep allergens out– open windows