Working presures

[MaDiNfO]

waht should be the working presures for a unit using 407C ?

suction and compresion ?

[NoNickName]

For a what with R407c? A wall-mounted split a/c?

[MaDiNfO]

Yes
..............

[The MG Pony]

http://www.refrigerationbasics.com/1024x768/rb1.htm < Start here

after you understand that intimately come back once you have a remote clue of what you are asking. dank!

If not have a blast, as by the sounds of it you very well are heading there.

[mick2me]

http://www.refrigerationbasics.com/1024x768/rb1.htm < Start here

An excellent site too

Great Diagrams

[The MG Pony]

yes, they get more detailed in the physics and how the diagrams interrelate with the real system cycle and explain the physics of the gas in the system and how it co-relates to the diagrams.