IC 9-19-2-1: Manufacture, installation and maintenance; safety requirements

Sec. 1. Air conditioning equipment shall be manufactured, installed, and maintained with due regard for the safety of the occupants of the vehicle and the public and may not contain a refrigerant that is toxic to individuals or that is flammable, unless the refrigerant is included in the list published by the United States Environmental Protection Agency as a safe alternative motor vehicle air conditioning substitute for chlorofluorocarbon-12 under 42 U.S.C. 7671k(c).