Roof top condensor

[jamiesboat]

I have a condesor using 410 refrigrant on a 3rd floor roof,the air handler is on the first floor is there any thing special that needs to be done with the piping.I mean as far as traps,receivers is a pump down on shut down needed.
Any help would be helpfull.
Thanks again.:.02:

[beenthere]

use the manufacturers instructions.

[jpsmith1cm]

use the manufacturers instructions.

Best advice you will get.

[beachtech]

if your concern are not published in the installation instructions, you may be able to contact a rep from the manu, and see if they have any further concerns or solutions.