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Bard part number 3000-502 is an OEM wire set used to restore the correct factory electrical connections inside compatible Bard wall mount HVAC units. If your unit has damaged leads, brittle insulation, or intermittent electrical issues caused by vibration or heat, replacing the wiring with the proper Bard harness helps keep signals and power routed the way the equipment was engineered, supporting reliable operation of controls and connected components. Because wire sets can vary by unit series and revision, confirm the part number and application against your Bard parts list or unit model and serial number before ordering to ensure a direct fit.
* Orders less than $50 may incure a minimum order fee.