20. No person may refill or, as of 16 October 2020, operate a refrigeration or air conditioning unit with a CFC.
No person may repair, transform or modify a unit designed to operate with a CFC, except to enable it to operate with a halocarbon other than a CFC or an HCFC or with a substance other than a halocarbon.
O.C. 1091-2004, s. 20; O.C. 676-2013, s. 1; O.C. 201-2020, s. 1811.