Teton, Idaho HVAC Climate Zone

Teton is located in IECC Climate Zone 6B (Cold - Dry). Get accurate Manual J load calculations with official design temperatures for Teton.

Climate Zone
6B
Winter Design
-13°F
Summer Design
91°F
ZIP Codes
4

Teton HVAC Contractors: Get Your Free Manual J Report

Climate Zone 6B requires precise load calculations. Upload your Teton blueprint and get a professional Manual J report in 60 seconds— first report is FREE. Pre-loaded with Teton's exact design temperatures (-13°F winter / 91°F summer).

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Verify Your Teton ZIP Code

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

Teton covers 4 ZIP codes: 83422, 83424, 83452, 83455

Teton Design Temperatures

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

Winter 99% Design Temp
-13°F
Summer 1% Design Temp
91°F
Summer Wet Bulb
62°F

IECC Requirements for Zone 6B

Minimum insulation and window requirements for Teton per IECC 2021.

Wall Insulation:R-20
Roof/Ceiling:R-49
Floor Insulation:R-30
Window U-Factor:0.3
Window SHGC:0.4

Energy Code: 2021 IECC

Recommended HVAC Equipment for Teton

Heating Systems

Gas furnace (96%+ AFUE)
Boiler
Typical AFUE
96-98%

Cooling Systems

AC (13-14 SEER, often optional)
Typical SEER
13-14 SEER

Get Free Manual J Calculations for Teton

Upload your Teton blueprint and get a professional Manual J load calculation using official Zone 6B design temperatures. First report is FREE.

Teton design temps
Zone 6B compliant
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