Vermont HVAC Load Calculation

Professional HVAC load calculation requirements for Vermont. Get accurate heating and cooling load calculations with state-specific design temperatures, building codes, and local climate considerations for Burlington, Essex, South Burlington and 1 more cities.

Quick Start Vermont Load Calculator

Get started with your Vermont HVAC load calculation using our professional tools designed for local climate conditions.

Vermont Design Temperatures

Winter Design Temperature

-12°F

Used for heating load calculations and equipment sizing across Vermont

Summer Design Temperature

84°F

Used for cooling load calculations and equipment sizing across Vermont

Climate Zone Information

Vermont spans climate zones 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

Quick Facts

State:Vermont
Abbreviation:VT
Climate Zones:6A
Major Cities:4

Local Resources

Green Mountain Power

utility

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Vermont Public Utilities Commission

government

Vermont HVAC Association

organization