30. No person may manufacture, sell or distribute an air conditioning unit operating with a CFC and designed to equip a motor vehicle, tool vehicle or farm machinery, or install the unit in such a vehicle or refill the unit with a CFC.
No person may repair, transform or modify such a unit, except to enable it to operate with a halocarbon, other than a CFC, or a substance other than a halocarbon.
The prohibition in the first paragraph does not apply to a unit that equips a vehicle registered outside Québec.