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• 8000-027 OBSOLETE

• Compressor AG122ET-003-A4 AG5553E

Bard part 8000-027 is an OEM compressor used in select Bard wall-mounted packaged air conditioners to restore proper refrigerant circulation and cooling capacity when a failed compressor causes hard starts, breaker trips, or loss of cooling. This part is manufacturer-listed as Compressor AG122ET-003-A4 (AG5553E) and is marked obsolete, with Bard’s official replacement shown as 8000-922, so confirming your unit model, serial number, refrigerant type, and electrical ratings before ordering is critical. For best results, replace the required start and run components as specified for the retrofit, follow proper evacuation and charging procedures, and verify system airflow and coil cleanliness to protect the new compressor after installation.