UPM THM701 24-Millivolt Low Voltage Central Heating/Cooling 7-Day Programmable Touch Screen Thermostat, White,UPM Marketing,THM701" /> For central heating systems/air conditioner One program for each day of the week - up to 4 periods per day Automatic heat/cool changeover Pre-comfort recovery system (begins to warm up or cool down a half hour before preset time) Extra large backlit, touch screen LCD display