Climate ZonesMaineHancock

Hancock, Maine HVAC Climate Zone

Hancock is located in IECC Climate Zone 6A (Cold - Humid). Get accurate Manual J load calculations with official design temperatures for Hancock.

Climate Zone
6A
Winter Design
-9°F
Summer Design
89°F
ZIP Codes
41

Hancock HVAC Contractors: Get Your Free Manual J Report

Climate Zone 6A requires precise load calculations. Upload your Hancock blueprint and get a professional Manual J report in 60 seconds— first report is FREE. Pre-loaded with Hancock's exact design temperatures (-9°F winter / 89°F summer).

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Verify Your Hancock ZIP Code

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

Hancock covers 41 ZIP codes: 04408, 04416, 04421, 04431, 04472, 04476, 04605, 04607, 04609, 04612 and 31 more

Hancock Design Temperatures

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

Winter 99% Design Temp
-9°F
Summer 1% Design Temp
89°F
Summer Wet Bulb
73°F

IECC Requirements for Zone 6A

Minimum insulation and window requirements for Hancock per IECC 2021.

Wall Insulation:R-20
Roof/Ceiling:R-49
Floor Insulation:R-30
Window U-Factor:0.3
Window SHGC:0.4

Energy Code: 2021 IECC

Recommended HVAC Equipment for Hancock

Heating Systems

Gas furnace (96%+ AFUE)
Boiler
Cold climate heat pump
Typical AFUE
96-98%

Cooling Systems

AC (13-15 SEER)
Typical SEER
13-15 SEER

Related Climate Zone Pages

Learn More About
Climate Zone 6A
View All Zones in
Maine
HVAC Permits for
Hancock, Maine

Get Free Manual J Calculations for Hancock

Upload your Hancock blueprint and get a professional Manual J load calculation using official Zone 6A design temperatures. First report is FREE.

Hancock design temps
Zone 6A compliant
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