TSB: R1234YF REFRIGERANT - THIS BULLETIN PROVIDES INFORMATION RELATING TO THE NEW R1234YF REFRIGERANT INITIALLY BEING RELEASED WITH THE 2017MY SPORTAGE (QL), AND APPLICABLE TO FUTURE MODELS. GOVERNMENTAL STANDARDS TO REDUCE THE LENGTH OF TIME REFRIGERANTS CAN LINGER IN THE UPPER ATMOSPHERE HAVE RESULTED IN AN ADOPTION OF R1234YF, AS A REPLACEMENT FOR R134A.
