Diagnosed unit and heard unit making a slight squeak. Placed a heavy blanket in the unit. Noise didnt change. Pulled sides to check rollers, bearings, and belt. Could not duplicate noise.

Replaced worn damaged hinges and gasket. Adjusted doors and checked with flashlight. Gaskets properly sealing to cabinet.

Replaced condenser, evaporator, and filter dryer. Pressure tested system to 200 psi for 15. Vacuumed down system and charged. Observed pressures in the system and frost pattern forming on the evaporator. Unit beginning to cool.