A2L Refrigerant Building Code Map - US
This map indicates where state and local building codes have been updated or legislation passed to allow equipment using A2L refrigerants. It will be revised as building codes and legislation are updated.
Ohio
AC CodesUpdated: Yes
Effective Date: 3/1/2024
State Code - ACRefrigeration CodesUpdated: Yes
Effective: 3/1/24
State Code - RefrigerationStandards Currently ReferencedASHRAE 15: 2022
ASHRAE 34: 2022
UL 60335-2-40: 2022
UL 60335-2-89: 2021Any questions?
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