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![zachweinberg Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::23504313.png) Tweets from Zach Weinberg [@zachweinberg](/creator/twitter/zachweinberg) on x 74K followers
Created: 2025-07-26 14:29:54 UTC

Here's a great example of regulatory capture causing price increases in HVAC via "green" regs created by o3:

A timeline chart that overlays HVAC equipment prices with U.S. refrigerant‑policies (R‑22 phaseout, AIM Act HFC phasedown, Kigali ratification, and 2025 A2L transition).

![](https://pbs.twimg.com/media/GwylXA8WoAAACle.jpg)

XXXXX engagements

![Engagements Line Chart](https://lunarcrush.com/gi/w:600/p:tweet::1949114961608773860/c:line.svg)

**Related Topics**
[o3](/topic/o3)

[Post Link](https://x.com/zachweinberg/status/1949114961608773860)