A setback thermostat lets you adjust temperature settings to save energy, making it a great option for efficient heating and cooling.

What Is Thermostat Setback?

Thermostat setback refers to adjusting your thermostat settings when you're away or asleep to conserve energy. In colder months, this means lowering the temperature when you're not home or during nighttime hours. During warmer months, it involves raising the temperature while you're away.

Optimal Setback Temperatures

To maximize savings and maintain comfort, the U.S. Department of Energy (DOE) suggests the following temperature ranges:

• Winter (while home): 68-70°F
• Summer (while home): 75-78°F

For setbacks when away or asleep:

• Winter (while away): 58-63°F
• Summer (while away): 85-88°F

These temperature adjustments help reduce the workload on your HVAC system and save energy. Simple practices like wearing layers in winter or using fans in summer can also help you stay comfortable.

Do Setbacks Save Money?

Yes, thermostat setbacks can lead to significant savings. The DOE estimates a potential 10% reduction in heating and cooling costs by adjusting your thermostat 7-10°F for eight hours daily while you're away.

Consider an Automatic Setback Thermostat

Upgrading to a programmable or smart thermostat can simplify setback scheduling:

• Programmable thermostats: Set different schedules for weekdays and weekends, reducing the need to remember manual adjustments.
• Smart thermostats: Learn your temperature preferences and adjust settings automatically for added convenience. Some zoning systems or multi-zone systems even feature occupancy sensors to adjust the temperature based on room occupancy.

By incorporating these temperature setbacks and considering an automatic thermostat, you can enhance comfort, improve energy efficiency, and save on utility costs year-round.