Climate ZonesArkansasVan Buren

Van Buren, Arkansas HVAC Climate Zone

Van Buren is located in IECC Climate Zone 3A (Warm - Humid). Get accurate Manual J load calculations with official design temperatures for Van Buren.

Climate Zone
3A
Winter Design
22°F
Summer Design
94°F
ZIP Codes
6

Van Buren HVAC Contractors: Get Your Free Manual J Report

Climate Zone 3A requires precise load calculations. Upload your Van Buren blueprint and get a professional Manual J report in 60 seconds— first report is FREE. Pre-loaded with Van Buren's exact design temperatures (22°F winter / 94°F summer).

Claim Free Report
No credit card required

Verify Your Van Buren ZIP Code

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

Van Buren covers 6 ZIP codes: 72013, 72031, 72088, 72141, 72153, 72629

Van Buren Design Temperatures

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

Winter 99% Design Temp
22°F
Summer 1% Design Temp
94°F
Summer Wet Bulb
75°F

IECC Requirements for Zone 3A

Minimum insulation and window requirements for Van Buren per IECC 2021.

Wall Insulation:R-20
Roof/Ceiling:R-30
Floor Insulation:R-19
Window U-Factor:0.32
Window SHGC:0.25

Energy Code: 2021 IECC

Recommended HVAC Equipment for Van Buren

Heating Systems

Gas furnace
Heat pump
Typical AFUE
90-95%

Cooling Systems

AC (14-16 SEER)
Heat pump
Typical SEER
14-16 SEER

Related Climate Zone Pages

Learn More About
Climate Zone 3A
View All Zones in
Arkansas
HVAC Permits for
Van Buren, Arkansas

Get Free Manual J Calculations for Van Buren

Upload your Van Buren blueprint and get a professional Manual J load calculation using official Zone 3A design temperatures. First report is FREE.

Van Buren design temps
Zone 3A compliant
Ready in 60 seconds
Upload Blueprint → Get Free Report

Join 10,000+ Van Buren contractors who trust AutoHVAC