Mississippi HVAC Load Calculation Guide
Free HVAC load calculation guide for Mississippi. Review climate zones, design temperatures, building code context, and local calculator resources for Jackson, Gulfport, Southavenand 1 more cities.
Start with the Free Mississippi Load Calculator
Use our residential or commercial calculator to estimate loads with Mississippi-relevant climate conditions in mind.
Mississippi Design Temperatures
Winter Design Temperature
18°F
Used for heating load calculations and equipment sizing across Mississippi
Summer Design Temperature
95°F
Used for cooling load calculations and equipment sizing across Mississippi
Mississippi Building Codes & Requirements
HVAC Requirements
- • Basic efficiency standards
- • Humidity control recommended
- • Standard ventilation
Note: Coastal areas require hurricane-resistant installation
Energy Code
2009 IECC with amendments
Common Building Types
- • Traditional frame homes
- • Mobile homes
- • Agricultural buildings
Mississippi HVAC Challenges
⚠
High humidity
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Hurricane risk
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Extreme heat
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Poor soil conditions
Major Cities in Mississippi
Jackson
95°F max
Gulfport
91°F max
Southaven
94°F max
Hattiesburg
93°F max
Local Resources
Mississippi Development Authority
government
Mississippi HVAC Association
organization