With out really knowing what you want to do with it, for us to recommend anything is pretty hard but with that said here is a really good deal on this.
The C.A.P. AIR-2 has the same features as the AIR-1 with the exception of separate temperature and humidity outlets. This allows you to control the temperature and humidity independently.
Once you have connected your temperature control device (air conditioner, fan, etc.) and a dehumidifier to the controller, your desired temperature and humidity are automatically maintained.
Rated for 15 amps @ 120 volts. Includes a 5-year manufacturer's no hassle warranty. Made in the USA.
Unique Features:
Lowers temperature and humidity by turning on an exhaust fan or AC unit
Humidity is controlled independently of temperature
Indicator lights verify that equipment is operating
Includes 2 outlets to connect a cooling device (fan or AC) and a dehumidifier
External temperature probe is accurate & reliable
http://www.smokingmeatforums.com/t/1298 ... ontrol-new