The big deal with retrofitting is you have to get the old oil out of the system. You can remove the compressor to empty it, replace the accumulator and flush the evaporator. The condenser can be flushed if it is the serpentine type but if it is the bypass type, it will have to be removed and dumped out. Then you just have to change the fittings, add different oil and recharge it at 80% of original charge.
Friday, May 20th, 2011 AT 8:51 PM