SERVICE (cont.)
COMPRESSOR (AMERICOLD)
Removal and Replacement:
Compressor Assy:
NOTE: Before removal of any refrigeration component the refrigerant in the system must be reclaimed by a licensed refrigeration repair person.
NOTE: When replacing the compressor it is recommended that the dryer also be replaced.
1.Disconnect the tubes from the condenser and the ac- cumulator.
2.Disconnect the compressor wiring harness from the dispenser main wiring harness.
3.Remove the
4.Disconnect and remove the transformer.
5.From the right side of the dispenser lift the compressor assembly over the four studs in the chassis and remove compressor.
6.Install new compressor over the four studs in the dis- penser chassis with the fill valve to the left side of the dispenser.
7.Secure compressor to the dispenser chassis using four
8.Reconnect tubes from the condenser and the accumula- tor to the compressor.
9.Reinstall transformer.
10.Evacuate the system.
11.Recharge 120V system with 10 oz. of Type 404A refrig- erant. Design Pressures: High 240 - Low 34 Recharge 230V system with 9.5 oz. of Type 404A re- frigerant. Design Pressures: High 215 - Low 40
NOTE: The charging of the system must be done by a li- censed refrigeration repair person.
NOTE: Refer to Wiring Diagrams when reconnecting wires to Compressor, Thermal Overload Protector, Start Relay, and Run Capacitor.
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