General Settings
Desired indoor temperature
Coldest expected outdoor temperature
Typical winter wind speed
Common Design Temperatures by Region:
- Northern US (MN, ND, ME): -20°F to -10°F
- Upper Midwest (WI, MI, NY): -10°F to 0°F
- Mid-Atlantic (PA, OH, IN): 0°F to 10°F
- Southern US (TX, GA, NC): 10°F to 25°F
- Coastal/Mild (CA, FL, PNW): 25°F to 40°F