Idaho HVAC Load Calculation Guide
Free HVAC load calculation guide for Idaho. Review climate zones, design temperatures, building code context, and local calculator resources for Boise, Meridian, Nampaand 1 more cities.
Start with the Free Idaho Load Calculator
Use our residential or commercial calculator to estimate loads with Idaho-relevant climate conditions in mind.
Idaho Design Temperatures
Winter Design Temperature
-10°F
Used for heating load calculations and equipment sizing across Idaho
Summer Design Temperature
96°F
Used for cooling load calculations and equipment sizing across Idaho
Idaho Building Codes & Requirements
HVAC Requirements
- • High-efficiency heating
- • Air sealing requirements
- • Ventilation standards
Note: Focus on heating efficiency due to cold winters
Energy Code
2015 IECC with amendments
Common Building Types
- • Ranch-style homes
- • Log construction
- • Agricultural buildings
Idaho HVAC Challenges
⚠
Cold winters
⚠
Dry climate
⚠
Large temperature swings
⚠
Rural installations
Major Cities in Idaho
Boise
96°F max
Meridian
95°F max
Nampa
95°F max
Idaho Falls
88°F max
Local Resources
Idaho Office of Energy Resources
government
Idaho HVAC Contractors
organization