As Illinois returns to “Tier 3 mitigation” restrictions, where can you go for current information and what can you do for your facility?

Don’t let buildup on coils make your system work harder.

This would seem to call for taking a look at your air filtration

We’ve been taking a lot of precautions to make sure we are not COVID-19 spreaders (or spreadees)

Nobody told them about the lockdown, so they showed up at your coils as usual (without masks!)