My wine ref, is not cooling, i can hear it running but it just dont cool. this is the everstar wine refergerator Model number HDBC361D

I HAVE ONE OF THESE COOLERS I HAVE REPAIRED MY UNIT BY CAREFULLY PULLING OUT EACH EVAP COIL AND SANDING THE RUSTY AREA AROUND THE SOLDER CONNECTIONS AND SOLDERING THEM WITH A PROPANE TORCH GLAZING THE LINES WITH SILVER SOLDER AND FLUX. THEN AROUND ON THE BACK OF THE UNIT IT HAS 2 VALVES THAT CONTROL THE FREON GAS FLOW/ CUT THE COPPER LINES THAT GO TO THE 2 VALVES AND CAREFULLY BEND THE TUBING AND RESOLDER THE TWO LINES BACK TOGETHER WITH A HOMEMADE COPPER TUBING , BY ROLLING COPPER AROUND A SCREWDRIVER FASHIONING A TUBE TO CONNECT THE PIPES TOGETHER, RESOLDER THE PIPES SO THE FREON WILL NOW FLOW FREELY INTO EACH COIL. THEN RECHARGE THE UNIT WITH A CAN OF PAG 1 OUNCE OIL AND 2 OUNCES OF FREON 134A. RUN UNIT TEST FOR LEAKS WITH A SPAY BOTTLE AND SOAP WATER. YOU CAN OBTAIN A SADDLE VALVE FOR RECHARGING REFRIGERATORS AND INSTALL IT ON THE COMPRESSOR TUBE THAT IS COMING OUT OF THE COMPRESSOR AND IS WELDED SHUT BY FACTORY WHEN BUILT. CHAR4GE THE UNIT WITH 3.75 OUNCES OF 134A AND 1 OUNCE OF PAG OIL TO REPLENISH COMPRESSOR OIL FROM DISCHARGEING UNIT! REPAIR AS DIRECTED AND BOTH SIDES WILL REACH A 36 DEGREES. THE UNIT WILL NOW COOL TO 36 AND SHUT OFF BOTH SIDES ARE NOW WORKING AS 1 UNIT AND COOLING EFFICENTLY. THE VALVES GET STUCK AND WONT ALLOW FREON TO PASS THEN 1 VALVE LEAKS AND THE OTHER WONT OPEN. THIS IS A COMMON PROBLEM WITH THIS UNIT THIS IS THE BEST AND CHEAPEST REPAIR BY DAVID MAYHALL. [email protected] THE FIXIT MAN! LOCATED IN ALTON ILLNOIS ELECTRONIX SALES & SERVICE 3120 E BROADWAY ALTON IL 62002 PHONE 618-433-1815