Tennessee HVAC Load Calculation Guide
Free HVAC load calculation guide for Tennessee. Review climate zones, design temperatures, building code context, and local calculator resources for Nashville, Memphis, Knoxvilleand 2 more cities.
Start with the Free Tennessee Load Calculator
Use our residential or commercial calculator to estimate loads with Tennessee-relevant climate conditions in mind.
Tennessee Design Temperatures
Winter Design Temperature
14°F
Used for heating load calculations and equipment sizing across Tennessee
Summer Design Temperature
94°F
Used for cooling load calculations and equipment sizing across Tennessee
Tennessee Building Codes & Requirements
HVAC Requirements
- • Manual J calculations
- • Duct testing recommended
- • Humidity control standards
Note: Mountain areas require special consideration for altitude and access
Energy Code
2015 IECC with Tennessee amendments
Common Building Types
- • Traditional homes
- • Mountain cabins
- • Commercial buildings
Tennessee HVAC Challenges
⚠
Varied topography
⚠
High humidity
⚠
Severe weather
⚠
Mixed climate loads
Major Cities in Tennessee
Local Resources
Tennessee Department of Environment
government
Tennessee HVAC Association
organization