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• 552-138 OBSOLETE

• Idb Door Assembly

Bard part number 552-138 is an IDB door assembly used on Bard HVAC equipment to restore proper access and protection for the indoor distribution box area during service and routine maintenance. Replacing a damaged or missing IDB door helps maintain the correct enclosure integrity so wiring and internal components stay covered as intended by the manufacturer, while still allowing technicians to open the panel when needed for inspection and troubleshooting. This is a genuine Bard OEM replacement part selected for correct fit and alignment on applicable Bard wall mount and packaged units, so you can complete repairs with confidence and avoid the headaches that come with universal panel substitutions.