[thundercleese]

I was hoping to use the VisionPro IAQ with my furnace and humidifier combined with the outdoor temp sensor to use the frost protection mode. I'm having no problems controlling the furnace and a/c temperature wise, but now that winter is here when the IAQ deems it's time to activate the humidifier it runs the water constantly, even when the fan and furnace aren't running which leads to wasted water.

I have a Coleman D.E.S. 80 furnace and an Aprilaire 440 humidifier.

I have the frost settings on the humidity page set to '5'.

Here's how I have some of the humidifier settings in the IAQ:

370 - 1
372 - 3
374 - 2 (had it at 0 but either one keeps it on)

Thanks for any help!