Hello to everyone

[Paul333]

Im having a problem with my 30GTN100 CARRIER composed of two circuits A and B but suddenly circuit B is temporary unavailable in operation because of low oil pressure alarm and only
Circuit A is on the line but some instances that Compressor was subjected to flooding and zero superheat nad this may happen during successive power fluctaution, we cannot make an general repair to the system because of its operation in facility untill the back-up unit is arrive.

My question is, can i make a certain adjustment to the system that might i can control the superheat and prevent the compressor from sweating and we also believed that the system was in overFeeding of refrigerant as it is..

I will appreciate any thing you sudjest...

thanks to you all guys

[Yasser Khaldi]

hi
ckt a : you have to check the exv by quick test.
ckt b : check the defferential pressure between the oil pressure and the suction pressure.
there no need for any major services,it's almost the exv