Missouri HVAC Load Calculation Guide
Free HVAC load calculation guide for Missouri. Review climate zones, design temperatures, building code context, and local calculator resources for Kansas City, St. Louis, Springfieldand 2 more cities.
Start with the Free Missouri Load Calculator
Use our residential or commercial calculator to estimate loads with Missouri-relevant climate conditions in mind.
Missouri Design Temperatures
Winter Design Temperature
1°F
Used for heating load calculations and equipment sizing across Missouri
Summer Design Temperature
94°F
Used for cooling load calculations and equipment sizing across Missouri
Missouri Building Codes & Requirements
HVAC Requirements
- • Standard efficiency requirements
- • Duct testing recommended
- • Ventilation standards
Note: St. Louis and Kansas City may have additional local requirements
Energy Code
2015 IECC with amendments
Common Building Types
- • Traditional homes
- • Farm buildings
- • Commercial structures
Missouri HVAC Challenges
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Extreme temperature swings
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Tornado activity
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High humidity summers
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Variable climate
Major Cities in Missouri
Local Resources
Missouri Division of Energy
government
Missouri HVAC Association
organization