Building code requirements-refrigerants.

SF 140 aligns Wyoming's building codes with federal refrigerant standards by prohibiting state or local restrictions on refrigerants approved under federal law (42 U.S.C. 7671k). The bill directly affects building code enforcement agencies and HVAC installers by removing potential local barriers to using federally-approved refrigerants. It requires that equipment containing permissible refrigerants must still comply with all other applicable building and safety laws. The law became effective July 1, 2023, with no new requirements for refrigerant types.