White-Rodgers 1E78-151 Thermostat

White-Rodgers 1E78-151 5/2 24V HT/CL Electronic Programmable Thermostat White-Rodgers 70 Series Economy Single Stage (1H/1C) 5+2 Day Programmable Digital Thermostat, 24 Volts Or Millivolt, System Switch-Heat, Off, Cool, Fan Switch-Auto, On, Profile-Vertical, Battery Powered, Range 45-90F., Terminals-RC,RH,W,Y,G