Originally posted by jultzya
You're not supposed to use the same equipment to service both types of systems.Originally posted by r2
when you get that manifold make sure it displays both r22 and 410. older brutes just come with 22, 502, 11 it think.
One set of refrigerant equipment for CFC-HCFC systems.
One set of refrigerant equipment for HFC systems.
are you serious???
did you happen to read the post by Dave ... the one just before yours?
I strongly agree with Dave. it's all hype.
the amount of oil in a set of hoses, gages, is de-minimus, incidental & is therefore inconsequencial.
unless of course ... your adding oil to a system and the hoses are full of it .... then you tie onto another system which uses a different oil type ...
and that second system is like ... really really tiny ... and holds maybe 10 oz. of refrigerant ....
sure. Then you have the potential to upset it's oil charge by five or maybe ten percent .... but unless you work sloppy ... you shouldnt have any such problems.
in my opinion. anyway.