3tcrob
+1y
Well You are supposed to replace the Liquid tank( Dryer Acculator all the same thing) wich is about 20-25 bucks and the you should replace the expansion valve that is like a Orrfice tube it seprates the gas from the liquid and debis collects there
Then fluch the old oil out of the condensor the Evaperator and the lines then drain the old oil out of the compressor or replace if you have the money put Pag oil in the evap about 1oz another oz in the liquid tank and another in the condenseor and put some in the compressor( I can get the exact amount if you need it this is off the top of my head right now)The get the R12 to 134 fittings take the scerader valves out and put the fittings on charge with 26oz of freon and good to go
Make sure you replace all the o-rings