R1234yf Archives - UnderhoodService
Navigating the Transition to R1234yf 

Learn the technical aspects and implications of this transition.

R1234yf refrigerant
A/C System Manifold Gauges

A basic gauge set will have three basic components.

Compressor Oil for R1234yf

Working on R-1234yf systems is not that different from the R-134a variety.

R1234yf Refrigerant Service

It is not a question of if but when you’ll have to deal with R1234yf refrigerant. Here’s what to expect.

Servicing R1234yf: Are You Ready?

R-1234yf, tabbed the replacement for R-134a, has been in service now for a few years on certain models of vehicles from FCA and GM to several European models.

VIDEO: R1234yf A/C Update

Andrew Markel answers questions about the new refrigerant, R1234yf. Sponsored by MAHLE.