Converting R1234YF to R134A... was it a mistake?

It's got yf on cause yer fu--ed

I wonder if the r1234yf oil is compatible with the r134 ?

Sorry, but why should anyone go back to R134a? R-1234yf is better for the environment. Yes, it is more expensive but it is worthy to protect our planet and future!

So how has this worked out for you?

You charge them on the high side under a vacuum you can flash it on low side with the car a running I dont know the pressure on r1234 but when you convert r12 to 134a you do it at 80 percent

5 minutes vacuum? Really!

Has a bad heater the refrigerant has to have a higher pressure than is in the system when ambient temp is high and especially under hood temps the heat soak will bring a static system above a bottle in the machine yeah pressure. It has to heat above the static pressure the purpose it has thats your problem.

R1234yf has left hand threads on the can as an FYI as well. Say you're trying to charge up with a 134a gauge set. Gasses don't have separate reading on the gauges though. Like how r22 and r134 have different readings. R1234yf and r134 read the same on a gauge set that does both. Just had adapters.

I work in a body shop for 29 years charge at least 2 cars a week. Anybody remeber r12. These coments make me laugh lots of experts out there

For a few dollars more you could have gotten an adapter kit that does both high and low sides.

Fuckin mint! I knew that hand gesture right away... Lol

How about the PAG oil ? Are there compatibility issues ?

Yea bud that is letting you know to start the vehicle so the compressor can pull the Freon. Suppose to charge with car running.

One big problem..its a Dodge pos

Can we get a 1 year update on your conversion? Thanks!

1.80lbs of R134 should be fine….

I converted my 2019 Chrysler 300 to 134a - cools much better in summer here in Phoenix vs. the 1234yf. Like everyone has said, it's kinda game.

Doing this now just popped a hole in my dam condenser not paying the price for 1234yf

60 is not Aircon. Why would you do that

Link to adapter please