|
Bard 509-180 is an OEM Upper Inner Back Assembly used inside select Bard wall mounted HVAC units to restore the correct rear upper internal cabinet structure and maintain proper alignment of nearby components. This internal sheet metal part supports the unit’s fit and finish behind the outer panels, helping keep airflow paths and component clearances consistent with factory design after damage, corrosion, or service work. For best results, confirm the exact model and serial number compatibility before ordering, since cabinet assemblies can vary by unit series and configuration.