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Thread: compact screw oil carry over
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18-07-2019, 09:00 PM #2
Re: compact screw oil carry over
12embo,
Need more information to help.
1/ What type of evaporator do you have, can it collect oil ?
Need to know where oil is collecting.
2/ Evaporator superheat
3/ Type of refrigerant & oil.
4/ Was oil separator sizes for the load, or pipe sizes?
5/ Does oil in sump foam all the time?
6/ Discharges temperature.
7/ Is oil return definitely returning.
Usually after oil separator is sized for maximum load & is coalescer replaceable filter type like Temprite.
Oil is collecting somewhere & that will decrease evaporator performance & possibly flood back.