Worth, Georgia HVAC Climate Zone

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

Climate Zone
3A
Winter Design
22°F
Summer Design
94°F
ZIP Codes
5

Worth HVAC Contractors: Get Your Free Manual J Report

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

Claim Free Report
No credit card required

Verify Your Worth ZIP Code

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

Worth covers 5 ZIP codes: 31772, 31781, 31789, 31791, 31796

Worth Design Temperatures

Official ASHRAE design temperatures for Worth, 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 Worth 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 Worth

Heating Systems

Gas furnace
Heat pump
Typical AFUE
90-95%

Cooling Systems

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

Get Free Manual J Calculations for Worth

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

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

Join 10,000+ Worth contractors who trust AutoHVAC