Today's thermostats operate a differential of +- 1 degree F.  By keeping your room temperature close to this set point you will be saving more energy than a less accurate thermostat.

 

 A progrommable thermostat automatically sets back the temperature in your home based upon a predetermined schedule. While a non-programmable thermostat will stay at the same temperature 24 hours a day.  The main advantage of a programmable thermostat is that you no longer need to adjust the setting before leaving the house or before bedtime.

 

Programmable thermostats contribute to overall system performance, maximizing energy savings while providing complete comfort control.  The precise temperature control of a programmable, energy-saving thermostat saves wear and tear on high-efficiency heating and cooling equipment by properly cycling the equipment.  Offering set-it-and-forget-it programming, programmable thermostats make energy savings automatic.  Precise control delivers the comfortable temperature you wnat while using the energy most efficiently.