{"product_id":"carrier-iao48tc480004-control-board-11kz9v","title":"OEM Carrier Economizer Control Board Kit HH63AW001 — IAO48TC480004","description":"\u003ch1\u003eOEM Carrier Economizer Control Board Kit HH63AW001 for Model IAO48TC480004\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM economizer control board kit (part number \u003cstrong\u003eHH63AW001\u003c\/strong\u003e) designed for the \u003cstrong\u003eCarrier IAO48TC480004\u003c\/strong\u003e packaged unit. The economizer control board manages outdoor air damper operation, free-cooling logic, and ventilation sequencing — critical functions for energy efficiency and indoor air quality compliance. When this board fails, you may experience fault codes, stuck or unresponsive dampers, improper mixed-air temperature control, or a complete loss of economizer function that prevents the unit from meeting energy code requirements.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM economizer control board kit | Part No. HH63AW001 | Factory-matched control logic for Carrier IAO48TC480004 | Includes all required mounting hardware and connectors as kitted by Carrier\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e As an OEM board, HH63AW001 is programmed with Carrier's exact damper sequencing algorithms and fault-detection thresholds. Aftermarket boards frequently lack proper calibration for mixed-air sensors and enthalpy controls, risking energy code violations and compressor damage from excessive outdoor air ingestion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Disconnect and lock out all power before beginning. Tools needed: Phillips and flathead screwdrivers, needle-nose pliers, multimeter, phone or camera to photograph all wiring harness connections prior to removal. Re-commissioning the economizer per Carrier's startup procedure is strongly recommended after installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects in materials and workmanship. Ships same business day from our climate-controlled warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered specifically for the Carrier \u003cstrong\u003eIAO48TC480004\u003c\/strong\u003e packaged rooftop unit. Always cross-reference the part number on your existing board and verify against the unit's wiring diagram before ordering. Our HVAC parts specialists are available to confirm fitment — reach out before you order if you have any questions. In stock and ready to ship today.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909316039027,"sku":"CARRIE-IAO48TC480004-CONTROL_BOARD-HH63AW001","price":156.0,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909316071795,"sku":"CARRIE-IAO48TC480004-CONTROL_BOARD-HH63AW001-GEN","price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-furnace-HH63AW001_23c7294f-0784-4b27-acca-c8cb2f1bef2c.jpg?v=1782916219","url":"https:\/\/nationalhvacparts.com\/products\/carrier-iao48tc480004-control-board-11kz9v","provider":"National HVAC Parts","version":"1.0","type":"link"}