On July 3, 2018 at 07:38, Brad Humphrey said...
Sounds like someone desperately needs an air purifier.
Or to use a better filter on the HVAC and learn how to use the 'fan' mode.
Or, if this only happens once a year. Learn how to do Spring & Fall cleaning in the home.
Sounds to me like the fan IS the air purifier. As long as it is kept on high to decrease the likelihood of flying chunks of dust snow. :D
