Red Lake is located in IECC Climate Zone 7 (Very Cold). Get accurate Manual J load calculations with official design temperatures for Red Lake.
Climate Zone 7 requires precise load calculations. Upload your Red Lake blueprint and get a professional Manual J report in 60 seconds— first report is FREE. Pre-loaded with Red Lake's exact design temperatures (-18°F winter / 87°F summer).
Enter your ZIP code to confirm it's in Red Lake and get climate zone details.
Official ASHRAE design temperatures for Red Lake, used for accurate Manual J load calculations.
Minimum insulation and window requirements for Red Lake per IECC 2021.
Energy Code: 2020 IECC
Upload your Red Lake blueprint and get a professional Manual J load calculation using official Zone 7 design temperatures. First report is FREE.
Join 10,000+ Red Lake contractors who trust AutoHVAC