Climate ZonesFloridaCollier

Collier, Florida HVAC Climate Zone

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

Climate Zone
2A
Winter Design
32°F
Summer Design
95°F
ZIP Codes
20

Collier HVAC Contractors: Get Your Free Manual J Report

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

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Verify Your Collier ZIP Code

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

Collier covers 20 ZIP codes: 34102, 34103, 34104, 34105, 34108, 34109, 34110, 34112, 34113, 34114 and 10 more

Collier Design Temperatures

Official ASHRAE design temperatures for Collier, 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 Collier 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 Collier

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
Florida
HVAC Permits for
Collier, Florida

Get Free Manual J Calculations for Collier

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

Collier design temps
Zone 2A compliant
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