Minnesota spans 2 IECC climate zones. Find your exact zone, design temperatures, and get free Manual J load calculations for any Minnesota location.
Cold - Humid
Very Cold
Based on Climate Zone 6A (Cold - Humid), here are typical HVAC equipment specifications for Minnesota installations.
Annual Fuel Utilization Efficiency for Minnesota furnaces
Seasonal Energy Efficiency Ratio for Minnesota AC systems
Minnesota's climate zone data ensures proper equipment sizing. No more callbacks from oversized or undersized systems.
Minnesota building departments require IECC-compliant Manual J calculations. Our tool uses official Minnesota climate data.
Right-sized systems based on Minnesota climate data reduce energy costs for homeowners and improve your reputation.
Upload your Minnesota 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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