Climate ZonesLouisianaTangipahoa

What Climate Zone is Tangipahoa, Louisiana?

Tangipahoa is in IECC Climate Zone 2A (Hot - Humid). Get accurate Manual J load calculations with official design temperatures for Tangipahoa.

Climate Zone
2A
Winter Design
32°F
Summer Design
95°F
ZIP Codes
17

Tangipahoa HVAC Contractors: Get Your Free Manual J Report

Climate Zone 2A requires precise load calculations. Upload your Tangipahoa blueprint and get a professional Manual J report in 60 seconds— first report is FREE. Pre-loaded with Tangipahoa's exact design temperatures (32°F winter / 95°F summer).

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Verify Your Tangipahoa ZIP Code

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

Tangipahoa covers 17 ZIP codes: 70401, 70402, 70403, 70404, 70421, 70422, 70436, 70442, 70443, 70444 and 7 more

Tangipahoa Design Temperatures

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

Winter 99% Design Temp
32°F
Summer 1% Design Temp
95°F
Summer Wet Bulb
77°F

IECC Requirements for Zone 2A

Minimum insulation and window requirements for Tangipahoa per IECC 2021.

Wall Insulation:R-13
Roof/Ceiling:R-30
Floor Insulation:R-13
Window U-Factor:0.4
Window SHGC:0.25

Energy Code: 2015 IECC

Recommended HVAC Equipment for Tangipahoa

Heating Systems

Gas furnace
Heat pump
Electric resistance
Typical AFUE
80-92%

Cooling Systems

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

Related Climate Zone Pages

Learn More About
Climate Zone 2A
View All Zones in
Louisiana
HVAC Permits for
Tangipahoa, Louisiana

Get Free Manual J Calculations for Tangipahoa

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Tangipahoa design temps
Zone 2A compliant
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