When PM2.5 levels become unhealthy, set Honeywell Total Connect fan to On


If your home's PM levels are too high, this sets your Honeywell Total Connect central blower fan to On, ensuring that more air is moved through your filter. Note: Use a second applet to turn off the fan once levels are healthy again.


PM2.5 threshold is crossed

This Trigger fires whenever the measured Particulate Matter of 2.5 microns in size (PM2.5) is above or below the threshold.


Honeywell Total Connect Comfort icon
Set fan to on or auto

This Action will set the Honeywell thermostat fan to On where the fan is always on or Auto where the fan runs only when the heating or cooling system is on.

Fewer details

Explore more great ways to automate HAVEN IAQ and Honeywell Total Connect Comfort