Four seasons compressor oil capacity
Melting Slicks
Joined: Sep 2021
Posts: 2,555
Likes: 1,213
The evaporator has many very small passageways that are created by bumps and dimples in each of the stamped plates. When the plates are welded together by the brazing process, those bumps create the flow passages. No practical flushing method is perfect so any remaining fine debris from a trashed compressor that remain in the evaporator will find its way into the accumulator dehydrator and back to the compressor. For this reason, Delphi released a suction screen years ago as a service part. The screen fits into the suction port of the new compressor to further reduce debris that can makes its way into the compressor. You may want to get one of those if your 4 seasons compressor does not come with one.
Delphi doesn't show any parts for the air conditioning system. I've never used their site before, maybe it's a discontinuted part?
Pro
Joined: Dec 2014
Posts: 689
Likes: 279
From: Cincinnati Ohio
Here is a suction screen kit. I have no personal experience using it so I cannot verify how well it works.
There will be some degradation in a/c system performance because the screen adds restriction to gas flow returning to the compressor. My OEM compressor in my '99 has a slight leak in it's body o-ring joints. When I do get around to replacing the compressor, I will install a suction screen.
There will be some degradation in a/c system performance because the screen adds restriction to gas flow returning to the compressor. My OEM compressor in my '99 has a slight leak in it's body o-ring joints. When I do get around to replacing the compressor, I will install a suction screen.
Thread Starter
Racer
Joined: Mar 2021
Posts: 413
Likes: 62
From: UAE
Thanks.
Had ordered this one: https://www.rockauto.com/en/moreinfo...pt=15479&jsn=8
, while still not sure that know where to install it... will see when get it
Had ordered this one: https://www.rockauto.com/en/moreinfo...pt=15479&jsn=8
, while still not sure that know where to install it... will see when get it
Pro
Joined: Dec 2014
Posts: 689
Likes: 279
From: Cincinnati Ohio
Thanks.
Had ordered this one: https://www.rockauto.com/en/moreinfo...pt=15479&jsn=8
, while still not sure that know where to install it... will see when get it
Had ordered this one: https://www.rockauto.com/en/moreinfo...pt=15479&jsn=8
, while still not sure that know where to install it... will see when get it
Attached is an AC Delco service publication from 2005 that will provide more explanation into a/c system servicing.
