Climate ZonesMichiganEaton

Eaton, Michigan HVAC Climate Zone

Eaton is located in IECC Climate Zone 5A (Cool - Humid). Get accurate Manual J load calculations with official design temperatures for Eaton.

Climate Zone
5A
Winter Design
0°F
Summer Design
91°F
ZIP Codes
10

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Verify Your Eaton ZIP Code

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

Eaton covers 10 ZIP codes: 48813, 48821, 48827, 48837, 48861, 48876, 48890, 49021, 49076, 49096

Eaton Design Temperatures

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

Winter 99% Design Temp
0°F
Summer 1% Design Temp
91°F
Summer Wet Bulb
75°F

IECC Requirements for Zone 5A

Minimum insulation and window requirements for Eaton 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: 2020 IECC

Recommended HVAC Equipment for Eaton

Heating Systems

Gas furnace (95%+ AFUE)
Boiler
Heat pump (cold climate)
Typical AFUE
95-98%

Cooling Systems

AC (13-16 SEER)
Heat pump
Typical SEER
13-16 SEER

Related Climate Zone Pages

Learn More About
Climate Zone 5A
View All Zones in
Michigan
HVAC Permits for
Eaton, Michigan

Get Free Manual J Calculations for Eaton

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Eaton design temps
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