FedCenter.gov
Program Areas
Quick Reference
 
 
 
Members
  
Listing of HFO-1234yf Under the Significant New Alternatives Policy Program for Motor Vehicle Air Conditioning in Nonroad Vehicles and Servicing Fittings for Small Refrigerant Cans (Final)
May. 11, 2022
Pursuant to the EPA's SNAP program, this action lists the refrigerant 2,3,3,3-tetrafluoroprop-1-ene, also known as HFO-1234yf or R-1234yf, as acceptable, subject to use conditions, in the motor vehicle air conditioning end-use for certain types of newly manufactured nonroad vehicles, which includes some vehicles that are also considered heavy-duty vehicles. In addition, EPA is requiring unique servicing fittings for use with small refrigerant cans (two pounds or less) of 2,3,3,3-tetrafluoroprop-1-ene that are used to service onroad and nonroad vehicles. Finally, EPA is adding a reference to the Agency's regulations under the Toxic Substances Control Act for 2,3,3,3-tetrafluoroprop-1-ene for the listings in nonroad vehicles and previous listings for certain onroad vehicles. This final rule is effective on 3 June 2022. POC is Chenise Farquharson, Stratospheric Protection Division, Office of Atmospheric Programs (Mail Code 6205 T), EPA, 1200 Pennsylvania Ave. NW, Washington, DC 20460; tel: 202-564-7768; email: farquharson.chenise@epa.gov.

(Federal Register 4 May 2022 [Rule] Pages 26276-26295)
.
 

Item Attachments
There are no attachments.
Related Items
There are no related items.

Terminator
 
Last Updated: January 22, 2018