Yes!Sounds like it is a good time for the holidays. Let the School building air out somewhat! If I was the HVAC administrator ( my old job) and I knew we a lot of sickness I would bring in more outside air. Then during the Holidays I would bring in even more to clear germs out if the air inside.
The part of the school I’m in is about 5 years old. There has been problems with our HVAC system since it was built. Too bad we couldn’t have someone like you running it.
Merry Christmas Janie!Merry Christmas, DMC![]()