View Full Version : Wnat to change compressor

23-12-2014, 01:48 PM
I am need to change my plant compressor from Old R-22 to new R 404a. My compressor is Copland 4DP3-1500-FSD, 50 Hz, 380/420V, 24.5A RLA, 136A LRA, Thermally protected Made in USA,

Now the question is what is the new replacement of my compressor.