Lyon is located in IECC Climate Zone 6A (Cold - Humid). Get accurate Manual J load calculations with official design temperatures for Lyon.
Climate Zone 6A requires precise load calculations. Upload your Lyon blueprint and get a professional Manual J report in 60 seconds— first report is FREE. Pre-loaded with Lyon's exact design temperatures (-9°F winter / 89°F summer).
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Official ASHRAE design temperatures for Lyon, used for accurate Manual J load calculations.
Minimum insulation and window requirements for Lyon per IECC 2021.
Energy Code: 2021 IECC
Upload your Lyon blueprint and get a professional Manual J load calculation using official Zone 6A design temperatures. First report is FREE.
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