[iaudit]

Originally Posted by bobfl

I have had this unit in two of my houses and seen it in many others and Honeywell calls it a Humidistat.

http://www.honeywell-thermostat.com/...t-H46C1000.htm

Are you sure it doesn't look like this:

http://www.honeywell-thermostat.com/...ll/H46C166.htm

The fact is, they are usually not marked on the outside and they look the same.