Arizona spans 3 IECC climate zones. Find your exact zone, design temperatures, and get free Manual J load calculations for any Arizona location.
Hot - Dry
Warm - Dry
Mixed - Dry
Based on Climate Zone 2B (Hot - Dry), here are typical HVAC equipment specifications for Arizona installations.
Annual Fuel Utilization Efficiency for Arizona furnaces
Seasonal Energy Efficiency Ratio for Arizona AC systems
Arizona's climate zone data ensures proper equipment sizing. No more callbacks from oversized or undersized systems.
Arizona building departments require IECC-compliant Manual J calculations. Our tool uses official Arizona climate data.
Right-sized systems based on Arizona climate data reduce energy costs for homeowners and improve your reputation.
Upload your Arizona blueprint and get a professional Manual J load calculation with official climate zone data. First report is FREE.
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Get detailed climate zone information for major cities
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