Jonesboro Climate Zone & Energy Code
Climate Zone: IECC Climate Zone 3A (hot-humid). Heating design 15°F, cooling design 96°F/78°F.
Energy Code & Manual J Requirement: Arkansas adopted IECC 2009 as the state energy code. ACCA Manual J is required for all HVAC permit applications in Craighead County.
Local Electric Utility: Entergy Arkansas
Building Department: City of Jonesboro Building Department
Local Trade Association: PHCC Arkansas