Tech Tip: Differences between R-134a and R-1234yf

July 2, 2019
R-1234yf is fairly similar to R-134a with a few key differences.

R-1234yf is fairly similar to R-134a with a few key differences. R-1234yf has a global warming potential (GWP) 300 times lower than R-134a. Unlike R-134a, the new R-1234yf is extremely flammable with a flammability rating of F+. When spilled, R-1234yf evaporates quickly which prevents product from entering drains, unlike R-134a. If an average car leaks out the refrigerant one time to the atmosphere, it equals 80 gallons of equivalent emissions. If you need to clean up a spill, make sure you use low-sparking hand tools and explosion-proof electrical equipment.

Information provided by CPS Products 

Sponsored Recommendations

ADAS Case Study: From 10 Calibrations a Month to Over 10 A Day

Originally published by Vehicle Service Pros, March 26, 2024

Snap-on Training: Approach to Intermittent Problems

Snap-on's live training sessions can help you develop your own strategy for approaching vehicle repair.

Snap-on Training: ADAS Level 2 - Component Testing

The second video for Snap-on's comprehensive overview of Advanced Driver Assistance Systems (ADAS), covering the fundamental concepts and functionalities essential for automotive...

Snap-on Training: Intro to ADAS

Snap-on's training video provides a comprehensive overview of Advanced Driver Assistance Systems (ADAS), covering the fundamental concepts and functionalities essential for automotive...

Voice Your Opinion!

To join the conversation, and become an exclusive member of Vehicle Service Pros, create an account today!