Climate ZonesTexasLiberty

Liberty, Texas HVAC Climate Zone

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

Climate Zone
2A
Winter Design
32°F
Summer Design
95°F
ZIP Codes
10

Liberty HVAC Contractors: Get Your Free Manual J Report

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

Claim Free Report
No credit card required

Verify Your Liberty ZIP Code

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

Liberty covers 10 ZIP codes: 77327, 77368, 77369, 77533, 77535, 77538, 77561, 77564, 77575, 77582

Liberty Design Temperatures

Official ASHRAE design temperatures for Liberty, 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 Liberty 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: 2021 IECC

Recommended HVAC Equipment for Liberty

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
Texas
HVAC Permits for
Liberty, Texas

Get Free Manual J Calculations for Liberty

Upload your Liberty blueprint and get a professional Manual J load calculation using official Zone 2A design temperatures. First report is FREE.

Liberty design temps
Zone 2A compliant
Ready in 60 seconds
Upload Blueprint → Get Free Report

Join 10,000+ Liberty contractors who trust AutoHVAC