South Dakota spans 2 IECC climate zones. Find your exact zone, design temperatures, and get free Manual J load calculations for any South Dakota location.
Cool - Humid
Cold - Humid
Based on Climate Zone 5A (Cool - Humid), here are typical HVAC equipment specifications for South Dakota installations.
Annual Fuel Utilization Efficiency for South Dakota furnaces
Seasonal Energy Efficiency Ratio for South Dakota AC systems
South Dakota's climate zone data ensures proper equipment sizing. No more callbacks from oversized or undersized systems.
South Dakota building departments require IECC-compliant Manual J calculations. Our tool uses official South Dakota climate data.
Right-sized systems based on South Dakota climate data reduce energy costs for homeowners and improve your reputation.
Upload your South Dakota blueprint and get a professional Manual J load calculation with official climate zone data. First report is FREE.
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