Lawrence Climate Zone & Energy Code

Climate Zone: IECC Climate Zone 4A (mixed-humid). Heating design 4°F, cooling design 96°F/76°F.

Energy Code & Manual J Requirement: Kansas has no mandatory statewide energy code; local jurisdictions typically enforce IECC 2018. ACCA Manual J is required for all HVAC permit applications in Douglas County.

Local Electric Utility: Evergy (Westar Energy / KCP&L)

Building Department: City of Lawrence Planning & Development Services

Local Trade Association: PHCC Kansas / ASHRAE Kansas Chapter