Plymouth Climate Zone & Energy Code
Climate Zone: IECC Climate Zone 6A (cold-humid). Heating design -12°F, cooling design 90°F/74°F.
Energy Code & Manual J Requirement: Minnesota adopted IECC 2012 as the state energy code. ACCA Manual J is required for all HVAC permit applications in Hennepin County.
Local Electric Utility: Xcel Energy
Building Department: City of Plymouth Building Division
Local Trade Association: ACCA Minnesota Chapter