Heating and cooling account for the largest portion of your home’s energy use. Making small adjustments to your HVAC system can help reduce energy consumption and lower your electric bill.

• Set your thermostat to 78°F for cooling. Each degree cooler can increase energy use by about 8%.
• Set your thermostat to 68°F for heating. Each degree warmer increases energy use by approximately 6%.
• Only heat or cool your home when it is occupied. Adjust settings when you leave and reset when you return.
• Check thermostat accuracy by comparing it with a separate thermometer.
• Replace air filters regularly, typically once a month.
• Schedule HVAC maintenance once or twice a year.
• Inspect ductwork for leaks and proper insulation.
• Ensure your attic has adequate insulation. DOE recommends R-49 for this region.
• Check doors and windows for air leaks and seal gaps.
• Keep vents and interior doors open for proper airflow.
• Turn off ceiling fans when leaving the room.
• Choose a higher SEER rating when replacing your system for better efficiency.