Wisconsin HVAC Load Calculation Guide
Free HVAC load calculation guide for Wisconsin. Review climate zones, design temperatures, building code context, and local calculator resources for Milwaukee, Madison, Green Bayand 2 more cities.
Start with the Free Wisconsin Load Calculator
Use our residential or commercial calculator to estimate loads with Wisconsin-relevant climate conditions in mind.
Wisconsin Design Temperatures
Winter Design Temperature
-10°F
Used for heating load calculations and equipment sizing across Wisconsin
Summer Design Temperature
87°F
Used for cooling load calculations and equipment sizing across Wisconsin
Wisconsin Building Codes & Requirements
HVAC Requirements
- • High-efficiency heating
- • Air sealing requirements
- • Ventilation standards
Note: Agricultural applications require special consideration for livestock comfort
Energy Code
2015 IECC with Wisconsin amendments
Common Building Types
- • Traditional homes
- • Lake homes
- • Dairy facilities
Wisconsin HVAC Challenges
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Cold winters
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Lake effect weather
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Agricultural environments
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Freeze protection
Major Cities in Wisconsin
Local Resources
Wisconsin Department of Safety
government
Wisconsin HVAC Association
organization