Itasca, Minnesota HVAC Climate Zone

Itasca is located in IECC Climate Zone 7 (Very Cold). Get accurate Manual J load calculations with official design temperatures for Itasca.

Climate Zone
7
Winter Design
-18°F
Summer Design
87°F
ZIP Codes
22

Itasca HVAC Contractors: Get Your Free Manual J Report

Climate Zone 7 requires precise load calculations. Upload your Itasca blueprint and get a professional Manual J report in 60 seconds— first report is FREE. Pre-loaded with Itasca's exact design temperatures (-18°F winter / 87°F summer).

Claim Free Report
No credit card required

Verify Your Itasca ZIP Code

Enter your ZIP code to confirm it's in Itasca and get climate zone details.

Itasca covers 22 ZIP codes: 55709, 55716, 55721, 55722, 55742, 55744, 55753, 55764, 55769, 55775 and 12 more

Itasca Design Temperatures

Official ASHRAE design temperatures for Itasca, used for accurate Manual J load calculations.

Winter 99% Design Temp
-18°F
Summer 1% Design Temp
87°F
Summer Wet Bulb
70°F

IECC Requirements for Zone 7

Minimum insulation and window requirements for Itasca per IECC 2021.

Wall Insulation:R-20
Roof/Ceiling:R-60
Floor Insulation:R-38
Window U-Factor:0.3
Window SHGC:0.45

Energy Code: 2020 IECC

Recommended HVAC Equipment for Itasca

Heating Systems

Gas furnace (97%+ AFUE)
Boiler
Cold climate heat pump with backup
Typical AFUE
97-98.5%

Cooling Systems

AC (minimal, 13 SEER)
Typical SEER
13 SEER

Get Free Manual J Calculations for Itasca

Upload your Itasca blueprint and get a professional Manual J load calculation using official Zone 7 design temperatures. First report is FREE.

Itasca design temps
Zone 7 compliant
Ready in 60 seconds
Upload Blueprint → Get Free Report

Join 10,000+ Itasca contractors who trust AutoHVAC