New Jersey HVAC Load Calculation Guide

Free HVAC load calculation guide for New Jersey. Review climate zones, design temperatures, building code context, and local calculator resources for Newark, Jersey City, Patersonand 2 more cities.

Start with the Free New Jersey Load Calculator

Use our residential or commercial calculator to estimate loads with New Jersey-relevant climate conditions in mind.

New Jersey Design Temperatures

Winter Design Temperature

9°F

Used for heating load calculations and equipment sizing across New Jersey

Summer Design Temperature

88°F

Used for cooling load calculations and equipment sizing across New Jersey

Climate Zone Information

New Jersey spans climate zones Zone 4A, Zone 5A, which means different regions may have varying design requirements. Always verify local design temperatures for your specific project location.

New Jersey Building Codes & Requirements

HVAC Requirements

  • High efficiency mandates
  • Duct testing required
  • Enhanced ventilation

Note: Some municipalities have additional green building requirements

Energy Code

2018 IECC with New Jersey amendments

Common Building Types

  • Urban apartments
  • Suburban homes
  • Commercial complexes

New Jersey HVAC Challenges

Urban density

Coastal conditions

Strict regulations

High costs

Major Cities in New Jersey

Paterson
87°F max
Elizabeth
86°F max
Edison
88°F max

Quick Facts

State:New Jersey
Abbreviation:NJ
Climate Zones:Zone 4A, Zone 5A
Major Cities:5

Local Resources

PSE&G

utility

Visit Website →

New Jersey Board of Public Utilities

government

HVAC Excellence New Jersey

organization