White Rodgers 5" Display Universal 7-Day Programmable Thermostat, 2 Heat/2 Cool

5" Display Universal 7-Day Programmable Thermostat, 2 Heat/2 Cool Universal Single Stage, Multi-Stage (2H/2C) Or Heat Pump (2H/1C) with Dual Fuel Option Program Choices: 7 Day, 5+1+1 Day Or Non-Programmable Digital Thermostat Backlit Display 24 Volts Or Millivolt System Switch-Heat, Off, Cool Auto Changeover Aux/Emer, Fan Switch-Auto, On Keypad Lockout Temperature Limits Dual Power: Hardwire And/Or Battery Range 45-99ºF Terminals- RH,RC,C,W/E,W2,Y,Y2,G,O/B/6,L