New Hampshire HVAC Load Calculation Guide
Free HVAC load calculation guide for New Hampshire. Review climate zones, design temperatures, building code context, and local calculator resources for Manchester, Nashua, Concordand 1 more cities.
By HVAC Load Calculate Team — Licensed HVAC professionals
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Use our residential or commercial calculator to estimate loads with New Hampshire-relevant climate conditions in mind.
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
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
Local Resources
New Hampshire Office of Strategic Initiatives
government
New Hampshire HVAC Association
organization