Comparing 454B vs R32 A2L Refrigerants Replacing 410a. Which is Better?

In this video, Joshua Griffin goes through a refrigerant war where some HVAC brands are selecting R32 refrigerant and some are selecting 454B refrigerant. He goes through what these new refrigerants entail, including a classification of being A2L refrigerants. He also goes through a comparison of each refrigerant and ultimately shows which one is better for the industry long-term and for homeowners about to spend a lot of money on an HVAC system!

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-------------Chapters--------------
0:00 Intro: Refrigerant War
1:08 Timeline of Refrigerants and Environment
2:17 Global Warming Potential
3:57 A2L Refrigerants
4:54 New Changes to HVAC
6:49 Concerns and Fears of flammable refrigerants
8:00 R32 vs 454B
8:21 Patented products
9:03 Proven track records
10:02 Service Biz Growth Groups
11:00 Single compound vs Blend
12:12 Efficiency and Performance
12:58 2 ton Heat Pump systems compared
14:41 LCCP comparison and environment
16:24 PFAs Forever Chemicals
17:36 Summary
18:16 Outro

#refrigerant #r32 #454b