Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.

? asked in Science & MathematicsEngineering · 9 years ago

Can I use r154a or hc 22 in a r134a system?

3 Answers

Relevance
  • 9 years ago
    Favorite Answer

    no

  • 9 years ago

    hc22 shows up as a replacement for R-12, and R-134a. r154a shows up as a transmission.

    No details are given for hc22.

    R-134a is an inexpensive and proven refrigerant.

    Experiment at your own risk.

  • 9 years ago

    NOOOOOOOOOOO

Still have questions? Get your answers by asking now.