POE OIL FOAMING

[ammoniaman33]

i don't see oil splashing on sight glass, just light foam on top and oil gets darker toward the bottom of glass. this an old kramer dual comp package on a 0* freezer, each system has 20 tn evap. hey thanks for the chat, im going off line but if you come up with any ideas it would be greaty appreachted

[indy2000]

sounds normal.

Why use poe with hcfc?

[tjc76]

Ammoniaman- welcome to the site.

Is this Kramer unit electric defrost, or is it hot gas?

If it is hot gas, make certain that the thermobank is full of water and that the holdback valve is functioning. Also, you said dual compressor. If this is a dual compressor unit, it probably is also dual bank, and they are a real pain in the arse to set up for floodback control in defrost.

As stated by others, reposting in Refrigeration and Icemaking will get your thread more views, and probably more responses.

[Dad]

This doesn't belong here. Start another post in the proper site area.