Pacific is located in IECC Climate Zone 4C (Mixed - Marine). Get accurate Manual J load calculations with official design temperatures for Pacific.
Climate Zone 4C requires precise load calculations. Upload your Pacific blueprint and get a professional Manual J report in 60 seconds— first report is FREE. Pre-loaded with Pacific's exact design temperatures (29°F winter / 85°F summer).
Enter your ZIP code to confirm it's in Pacific and get climate zone details.
Official ASHRAE design temperatures for Pacific, used for accurate Manual J load calculations.
Minimum insulation and window requirements for Pacific per IECC 2021.
Energy Code: 2021 IECC
Upload your Pacific blueprint and get a professional Manual J load calculation using official Zone 4C design temperatures. First report is FREE.
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