Colorado HVAC Load Calculation
Professional HVAC load calculation requirements for Colorado. Get accurate heating and cooling load calculations with state-specific design temperatures, building codes, and local climate considerations for Denver, Colorado Springs, Aurora and 1 more cities.
Quick Start Colorado Load Calculator
Get started with your Colorado HVAC load calculation using our professional tools designed for local climate conditions.
Colorado Design Temperatures
Winter Design Temperature
Used for heating load calculations and equipment sizing across Colorado
Summer Design Temperature
Used for cooling load calculations and equipment sizing across Colorado
Climate Zone Information
Colorado spans climate zones 4B and 5B and 6B and 7, which means different regions may have varying design requirements. Always verify local design temperatures for your specific project location.
Colorado Building Codes & Requirements
HVAC Requirements
- • High-efficiency heating required
- • Altitude adjustments for equipment
- • Air sealing emphasis
Note: Equipment derating required for high altitude installations
Energy Code
2015 IECC with amendments
Common Building Types
- • Mountain homes
- • High-altitude construction
- • Ski lodges
Colorado HVAC Challenges
High altitude effects
Extreme temperature swings
UV exposure
Dry climate