Automotive air conditioning has changed dramatically over the last 95 years, but have you ever wondered why? In this video, we're taking a deep dive into the history of automotive refrigerants—from R-12, to R-134a, and finally to R-1234yf. We'll cover: The history of R-12 and why it became the ind
23:43
27:48
18:18
13:03
22:52
20:13
23:59
27:28
23:14
33:06
17:37
16:51
25:16
25:21
19:55
20:35
15:08
38:46
28:04
23:31