Omega Owners Forum

Omega Help Area => Omega General Help => Topic started by: rbobs on 19 March 2009, 13:54:05

Title: Air conditioning system pressure
Post by: rbobs on 19 March 2009, 13:54:05

What Air conditioning system pressure must bee ?


Omega B

Title: Re: Air conditioning system pressure
Post by: sassanach on 19 March 2009, 16:53:21

are you talking pressure with system running or stopped?

Title: Re: Air conditioning system pressure
Post by: rbobs on 20 March 2009, 13:31:29

all

1) running
2) stoping
3) for leaks testing
4) max. what thiss system can handle

there is some problems with workshop who did the system test for leaks. during this test one of aluminium tubes explouded.

I think they did it wrong, the pressure in system was too high

and I need to know this correct presures.

maybe there is a sam manual for AC testing !?

Title: Re: Air conditioning system pressure
Post by: sassanach on 20 March 2009, 18:50:00

there is a over-pressure sensor on the omega which will stop it over doing it.typical ac pressure running is low side 40 psi high side 150-250 psi depending on ambient. if you block the condensor you can get it up to 350-400 psi before the over-pressure sensor puts the blocks on.you can also up the pressure by overfilling it with gas.