New Hampshire HVAC Load Calculation
Professional HVAC load calculation requirements for New Hampshire. Get accurate heating and cooling load calculations with state-specific design temperatures, building codes, and local climate considerations for Manchester, Nashua, Concord and 1 more cities.
Quick Start New Hampshire Load Calculator
Get started with your New Hampshire HVAC load calculation using our professional tools designed for local climate conditions.
New Hampshire Design Temperatures
Winter Design Temperature
Used for heating load calculations and equipment sizing across New Hampshire
Summer Design Temperature
Used for cooling load calculations and equipment sizing across New Hampshire
Climate Zone Information
New Hampshire spans climate zones 5A and 6A, which means different regions may have varying design requirements. Always verify local design temperatures for your specific project location.
New Hampshire Building Codes & Requirements
HVAC Requirements
- • High-efficiency heating
- • Air sealing critical
- • Ventilation heat recovery
Note: Mountain areas require special consideration for altitude and access
Energy Code
2015 IECC with New Hampshire amendments
Common Building Types
- • Colonial homes
- • Mountain cabins
- • Small commercial
New Hampshire HVAC Challenges
Cold winters
Mountain conditions
Historic preservation
Remote locations
Major Cities in New Hampshire
Quick Facts
Local Resources
New Hampshire Office of Strategic Initiatives
government
New Hampshire HVAC Association
organization