* Fully digital system creates up to four different climate zones from one centralized location.
    * Operate heat pump, AC, fan and other functions for each zone.
    * Intelliset technology lets you easily change settings; internal memory retains all of the settings so you never need to reprogram after a power failure.
    * SureTouch control panel features user-friendly, intuitive controls
    * LCD panel provides readouts in ºF or ºC
    * AGS system monitors power supply and demand; and automatically starts an on-board generator as needed. 

Reprogramming Instructions:

Turn the tstat to the "OFF" position.  Press and hold the "MODE" and "ZONE" buttons simultaneously while turning the tstat back to the "ON" postition.  "FF" should come across the LCD display.  Release the buttons and you are all set.  If you still get the "EE" message please see HERE for trouble shooting instructions.