Oklahoma HVAC Load Calculation Guide
Free HVAC load calculation guide for Oklahoma. Review climate zones, design temperatures, building code context, and local calculator resources for Oklahoma City, Tulsa, Normanand 1 more cities.
Start with the Free Oklahoma Load Calculator
Use our residential or commercial calculator to estimate loads with Oklahoma-relevant climate conditions in mind.
Oklahoma Design Temperatures
Winter Design Temperature
10°F
Used for heating load calculations and equipment sizing across Oklahoma
Summer Design Temperature
97°F
Used for cooling load calculations and equipment sizing across Oklahoma
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
Local Resources
Oklahoma Department of Commerce
government
Oklahoma HVAC Association
organization