2016 SS what type of A/C oil
 

It took a while for me to put heads and supercharger on my SS, I too the condenser off to change cam. I want to drain the PAO oil, and replace it (absorbs water). I know GM loves to use 150 PAO, does anybody know what type of oil the A/C takes. AFAIK the 2016 is the last year of PAO and 134a...

Note I'll post when verified and trust me others will ask.