Climate ZonesIdahoBonner

Bonner, Idaho HVAC Climate Zone

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

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

Bonner HVAC Contractors: Get Your Free Manual J Report

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

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Verify Your Bonner ZIP Code

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

Bonner covers 13 ZIP codes: 83804, 83809, 83811, 83813, 83821, 83822, 83836, 83841, 83848, 83852 and 3 more

Bonner Design Temperatures

Official ASHRAE design temperatures for Bonner, 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 Bonner 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 Bonner

Heating Systems

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

Cooling Systems

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

Related Climate Zone Pages

Learn More About
Climate Zone 6B
View All Zones in
Idaho
HVAC Permits for
Bonner, Idaho

Get Free Manual J Calculations for Bonner

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

Bonner design temps
Zone 6B compliant
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