The reality is California is such a huge market for manufactruers that those manufacturers have to meet what the state decides will meet their requirements, particularly in HVAC.
For better or worse, California in a round about way dictates what will happen with everyone else because of the money.
Personally, I would love it if HVAC manufacturers would say screw it, we aren't selling to you, but that will never happen.
Gas furnaces in HVAC as an example becuase there are gas furnaces that are only made for California (news flash, 80% gas furnaces will cease to exist because of Californina, and over time after I'm dead, I'm certain even 95% or higher gas furnaces will cease to exisit).
How many oil furnaces are sold in California? LOL
My own comment made me look. California leads all 50 states with the highest debt. Suprising enought, NY is second over Texas.
What my dad taught me growing up is never to be in debt. That said, perhaps debt on the state or federal level is different than personal debt.