18-28-908.7 Refrigerants and hazardous fluids.
   Heat exchange equipment that contains a refrigerant and that is part of a closed refrigeration system shall comply with Article 11. Heat exchange equipment containing heat transfer fluids which are flammable, combustible or hazardous shall comply with the Chicago Fire Prevention Code.
(Amend Coun. J. 9-14-21, p. 35949, Art. IX, § 5)