West Virginia spans 2 IECC climate zones. Find your exact zone, design temperatures, and get free Manual J load calculations for any West Virginia location.
Mixed - Humid
Cool - Humid
Based on Climate Zone 4A (Mixed - Humid), here are typical HVAC equipment specifications for West Virginia installations.
Annual Fuel Utilization Efficiency for West Virginia furnaces
Seasonal Energy Efficiency Ratio for West Virginia AC systems
West Virginia's climate zone data ensures proper equipment sizing. No more callbacks from oversized or undersized systems.
West Virginia building departments require IECC-compliant Manual J calculations. Our tool uses official West Virginia climate data.
Right-sized systems based on West Virginia climate data reduce energy costs for homeowners and improve your reputation.
Upload your West Virginia blueprint and get a professional Manual J load calculation with official climate zone data. First report is FREE.
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