Wasilla Climate Zone & Energy Code
Climate Zone: IECC Climate Zone 7 (very cold). Heating design -18°F, cooling design 74°F/59°F.
Energy Code & Manual J Requirement: Alaska has adopted the Alaska Residential Building Code (IECC 2018 with amendments). ACCA Manual J is required for all HVAC permit applications in Matanuska-Susitna Borough.
Local Electric Utility: Matanuska Electric Association (MEA)
Building Department: Matanuska-Susitna Borough Building Department
Local Trade Association: ASHRAE Alaska Chapter / Alaska Mechanical Contractors Association