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TempCheck

Thermostat & Energy Use

Find Your Comfort Zone

Your HVAC system works harder when there’s a bigger difference between the temperature outside and your thermostat setting. See how the two work together and find a comfortable setting that can help reduce energy use.
 

Please note: this tool is for educational purposes only. It shows the relationship between temperature and energy demand, but it is not a billing calculator and does not account for your home's size, insulation, equipment efficiency or usage habits. Tier thresholds are based on ASHRAE balance point research. Results will vary by home.
Outside Temp
100°
80°
60°
40°
20°
0°
-20°
drag to adjust
Energy Usage
—°F
temp difference
LOW
MOD
HIGH
EXTREME
0°F 15°F 25°F 45°F+
ⓘ The scale changes in the summer because humidity in Alabama makes your system work much harder than the temperature gap alone would suggest.
Inside Temp
70°
—
Slide to adjust