Originally Posted by CARL
Need some help, my Blissfield v4 ten ton engine
, is still running on Freon and need to change. Ihave heard of mp 39 but know no more. Any advice would be much appreciated ,regards Carl.
I don't quite know what mp 39 is, but the practical advice I can give is that you need to find out if your Blissfield compressor can run another refrigerant. Many compressors are built to run either R-12 or R-134a (or a host of others in between). You will need to be sure your compressor can handle a compressor oil
that is compatible with the refrigerant you are changing to. That is the important part. The oil
in the system must be compatible with the refrigerant and the compressor designed to run that way. Otherwise, good results are not guaranteed.
Contact the compressor manufacturer (or look for labels on it) to see what it's compatible with.