The REAL Reason R-134a Was Banned in New Cars

Automotive a/c has changed substantially over the last 95 years, but have you ever before wondered why? In this video, we’re taking a deep study the history of automotive cooling agents– from R-12, to R-134a, and lastly to R-1234yf.

We’ll cover:

The history of R-12 and why it came to be the market requirement
Why R-12 was terminated and replaced by R-134a
Just how R-134a changed auto a/c
Why automakers transitioned to R-1234yf
The ecological regulations that drove each change
The distinctions in efficiency, efficiency, running pressures, and security
Whether R-1234yf actually cools down much better than R-134a
Usual myths regarding modern-day cooling agents
What these modifications imply for DIYers, professionals, and automobile owners

Lots of people think each brand-new cooling agent was introduced due to the fact that it cooled better than the last. The fact is a lot more intriguing. We’ll look at the design, environmental worries, and federal government guidelines that shaped nearly a century of automotive air conditioning.

Whether you’re a DIY mechanic, expert technician, or simply interested concerning why your newer car uses a different refrigerant than your older one, this video will certainly give you the total story.

Refrigerants:
1234YF: https://amzn.to/4eVMzwm
DO NOT BUY AMAZON R134A: https://youtu.be/APYZUFWXDvY

Air conditioner Tools:
Manifold Gauges 134a: https://amzn.to/4b7DShv
Manifold Gauges 1234yf: https://amzn.to/44JDouo
Air pump: https://amzn.to/4okvXCp
Oring array: https://amzn.to/4bxZOTN

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Chapters:
00:00 intro
00:36 R12
3:38 R134a
6:32 1234YF
10:51 What concerning the future?
13:51 Outro

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