Refrigeration,A/C

[jujeen]

Hi,everyone!
I have a question that i need to find an answer to:
What is the maximum test pressure for a refrigeration system
where the type of refrigerant(used in the system)is unknown?

[l•k]

test 1 (http://www.wizmark.com/Newpicts/lenticular.gif)


http://usera.imagecave.com/threadbare/017.gif
http://usera.imagecave.com/threadbare/670pixels.jpg

[cg2]

Testing

http://img442.imageshack.us/img442/8250/hvac1015tk5.jpg (http://imageshack.us)

[l•k]

signature lines arent retroactively displayed. are they retroactively removed??

yes but. the test span was only a few Minutes

[wedad]

hi
look at manefacter plate it will tale yuo the max test pressure