Florida spans 2 IECC climate zones. Find your exact zone, design temperatures, and get free Manual J load calculations for any Florida location.
Very Hot - Humid
Hot - Humid
Based on Climate Zone 1A (Very Hot - Humid), here are typical HVAC equipment specifications for Florida installations.
Annual Fuel Utilization Efficiency for Florida furnaces
Seasonal Energy Efficiency Ratio for Florida AC systems
Florida's climate zone data ensures proper equipment sizing. No more callbacks from oversized or undersized systems.
Florida building departments require IECC-compliant Manual J calculations. Our tool uses official Florida climate data.
Right-sized systems based on Florida climate data reduce energy costs for homeowners and improve your reputation.
Upload your Florida 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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