energy efficiency | illinois


Programmable Thermostatsarrows

If you’re keeping your home at a constant temperature, you are wasting a significant amount of energy. Save energy by adjusting your thermostat when you’re sleeping or away from home for extended periods.

A programmable thermostat automatically controls the amount of heating or cooling energy used during different times of the day and can reduce annual energy costs. With a programmable thermostat, you can set it and forget it.



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