question about Enviro-Safe ES-12a - ZR-1 Net Registry Forums

gbrtng · 08-25-2011

Has anyone used this brew with positive results in an R12 system?

http://autorefrigerants.com/

-=Jeff=- · 08-26-2011

Yeah I saw that when I was looking.. I just bought R-12

cvette98pacecar · 08-26-2011

IF R12 is not an option this is the refrigerant you should use. R-423A it has the same temperature glide and curve as R12. Do not add POE oil to your system as it will eat threw all of the seals, drain as much of the mineral oil out of the system as possible and use AB200 oil. I have done several of these conversions for family members and have not had an issue as of yet.

08-25-2011	#1
gbrtng Join Date: Feb 2006 Location: San Antonio area Posts: 1,179	question about Enviro-Safe ES-12a Has anyone used this brew with positive results in an R12 system? http://autorefrigerants.com/ __________________ “Buy the best example of what you want, and pay whatever it takes. That way, you cry only once.” ~ Bruce Meyer

08-26-2011	#2
-=Jeff=- Join Date: Jul 2007 Location: Bartlett, IL Posts: 7,169	Re: question about Enviro-Safe ES-12a Yeah I saw that when I was looking.. I just bought R-12 __________________ 1990 Corvette ZR-1 #1051 Watson Headers (2" Primary) - Flowmaster Cats - Borla Catback Late Model IH - Plenum Coilovers - 4.10s Custom Interior NCM Lifetime Member #978

08-26-2011	#3
cvette98pacecar Join Date: May 2011 Location: Sydney, Australia Posts: 2,479	Re: question about Enviro-Safe ES-12a IF R12 is not an option this is the refrigerant you should use. R-423A it has the same temperature glide and curve as R12. Do not add POE oil to your system as it will eat threw all of the seals, drain as much of the mineral oil out of the system as possible and use AB200 oil. I have done several of these conversions for family members and have not had an issue as of yet.