Removal
1. Pump down the low side and equalize the pressure to slightly positive.
2. Unsolder the inlet and outlet refrigerant suction lines from the accumulator tank.
3. Unbolt and remove the accumulator from the unit.
Installation
1. Place the accumulator in the unit and tighten the mounting bolts.
2. Solder the inlet and outlet suction lines to the accumulator tank.
3. Pressurize the low side and test for refrigerant leaks. If no leaks are found, evacuate the low side.
4. Open the refrigeration valves and place the unit in operation. Check refrigerant charge and compressor oil and add as required.