Thermostats with humidifier control

[signal15]

Are there any HAI or Aprilaire thermostats that will control my humidifier? Bonus points for the following:
- differential humidity control (lowering humidity as the outside temp drops to avoid condensation on windows)
- fresh air exchanger control

I had a nice Robert Shaw thermostat at my last house that had differential humidity control, but it would not communicate with anything.

 

[Steve]

I don't think it will get bonus points but did you look at the HAI Omnistat2 RC-2000? I have the 1000 and like it.