Oklahoma HVAC Load Calculation
Professional HVAC load calculation requirements for Oklahoma. Get accurate heating and cooling load calculations with state-specific design temperatures, building codes, and local climate considerations for Oklahoma City, Tulsa, Norman and 1 more cities.
Quick Start Oklahoma Load Calculator
Get started with your Oklahoma HVAC load calculation using our professional tools designed for local climate conditions.
Oklahoma Design Temperatures
Winter Design Temperature
Used for heating load calculations and equipment sizing across Oklahoma
Summer Design Temperature
Used for cooling load calculations and equipment sizing across Oklahoma
Climate Zone Information
Oklahoma spans climate zones 3A and 4A, which means different regions may have varying design requirements. Always verify local design temperatures for your specific project location.
Oklahoma Building Codes & Requirements
HVAC Requirements
- • High-efficiency cooling
- • Wind-resistant installation
- • Standard ventilation
Note: Tornado and high wind resistance affects equipment installation
Energy Code
2015 IECC
Common Building Types
- • Ranch homes
- • Agricultural buildings
- • Oil field facilities
Oklahoma HVAC Challenges
Extreme heat
Tornado activity
High winds
Dust storms
Major Cities in Oklahoma
Quick Facts
Local Resources
Oklahoma Department of Commerce
government
Oklahoma HVAC Association
organization