VisionPro 8000, Wi-Fi, 18-30Vac, 7 Day Programmable or Non Programmable, Up to 3 Heat/2 Cool Heat Pump or up to 2 Heat/2 Cool Conventional, Heat-Off-Cool-Auto-Emergency Heat System Switching, Auto-On-Circulating-Follow Schedule Fan Switching, Auto or Manual Changeover, 40-90 Degree Heat Temperature Setting Range, 50-99 Degree Cool Temperature Setting Range, Hardwired, Screw Terminals, 5-90% RH Non Condensing Operating Humidity Range