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View Full Version : York YTK7L6F2 oil migration problem







OAT99
03-06-2008, 05:36 AM
Could this be caused by leaks on the low side? The high side is fine ,no leaks.Would adding an oil bypass line to equalize help?
Any input would be greatly appreciate by a fellow tradesman.
OAT99:cool:

serviceman
13-11-2009, 04:54 PM
Oil migration in the machine must stop or working so, give me more information

goshen
14-11-2009, 05:13 PM
Could this be caused by leaks on the low side? The high side is fine ,no leaks.Would adding an oil bypass line to equalize help?
Any input would be greatly appreciate by a fellow tradesman.
OAT99:cool:
hi i am trying to understand your problem if your oil is migrating durring off cycle or while machine is on is this a unit with a water condenser ?if so does pump go off when unit is off?
please elaborate will be happy to share my experience with u :)

2400martin
17-11-2009, 09:12 PM
please give more details of your system and compressor package.
and the used refrigerant, oilinjection tepmeratue and discharge. may be we can help.

setrite
22-11-2009, 11:05 AM
OAT99, The YT have a Oil eductor system. You need to check the Filter drier in Oil eductor line. With the Unit running check the Oil sump pressure, and discharge superheat. Could help you better if we could have the unit model and the running unit parameters.