refprob
26-03-2011, 09:52 PM
Hi,
I came cross a freezer which uses R290 refrigerant ,I found that the capillary line/filter drier is blocked.I need to replace the filter drier and clean capillary with nitrogen does anyone can tell me whether I can use R404a instead R290 for the same compressor.the Oil is POE. Appreciate very much your advice.Thanks
I came cross a freezer which uses R290 refrigerant ,I found that the capillary line/filter drier is blocked.I need to replace the filter drier and clean capillary with nitrogen does anyone can tell me whether I can use R404a instead R290 for the same compressor.the Oil is POE. Appreciate very much your advice.Thanks