Vermont HVAC Load Calculation Guide
Free HVAC load calculation guide for Vermont. Review climate zones, design temperatures, building code context, and local calculator resources for Burlington, Essex, South Burlingtonand 1 more cities.
Start with the Free Vermont Load Calculator
Use our residential or commercial calculator to estimate loads with Vermont-relevant climate conditions in mind.
Vermont Design Temperatures
Winter Design Temperature
Used for heating load calculations and equipment sizing across Vermont
Summer Design Temperature
Used for cooling load calculations and equipment sizing across Vermont
Climate Zone Information
Vermont spans climate zones Zone 6A, which means different regions may have varying design requirements. Always verify local design temperatures for your specific project location.
Vermont Building Codes & Requirements
HVAC Requirements
- • High-efficiency heating mandatory
- • Superior air sealing
- • Heat recovery ventilation
Note: Strong emphasis on energy efficiency and renewable energy integration
Energy Code
2015 IECC with Vermont amendments
Common Building Types
- • Traditional homes
- • Log cabins
- • Historic structures
Vermont HVAC Challenges
Harsh winters
Rural locations
Historic preservation
Limited contractors
Major Cities in Vermont
Quick Facts
Local Resources
Vermont Public Utilities Commission
government
Vermont HVAC Association
organization