refrigerant
Defined in 1 place of the United States Code.
The term “refrigerant” means any class I or class II substance used in a motor vehicle air conditioner. Effective 5 years after November 15, 1990, the term “refrigerant” shall also include any substitute substance.
Source
- 1994–present42 U.S.C. § 7671HThe Public Health and Welfare · Servicing of motor vehicle air conditioners · as used in this section