{"product_id":"carrier-tfaccy50hj484264-control-board-11kz9v","title":"OEM Carrier Economizer Control Board Kit HH63AW001 — TFACCY50HJ484264","description":"\u003ch1\u003eOEM Carrier Economizer Control Board Kit HH63AW001 for Model TFACCY50HJ484264\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM Economizer Control Board Kit (part number \u003cstrong\u003eHH63AW001\u003c\/strong\u003e), the exact replacement specified by Carrier for the \u003cstrong\u003eTFACCY50HJ484264\u003c\/strong\u003e packaged rooftop unit. The economizer control board manages outdoor air damper positioning, free-cooling logic, and ventilation sequencing. When this board fails, you may experience erratic damper behavior, loss of economizer function, HVAC system fault codes, or a complete inability to control outdoor air intake — all of which reduce unit efficiency and can trigger code violations in commercial applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM Carrier Economizer Control Board Kit | Part No. HH63AW001 | Factory-matched control logic for TFACCY50HJ484264 rooftop unit | Manages damper actuator, free-cooling, and ventilation scheduling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier OEM board — not a third-party clone. OEM boards carry factory-programmed firmware and calibration. Generic aftermarket boards often require manual reconfiguration, may lack proper fault diagnostics, and can void your unit's remaining warranty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Disconnect and lock out power before beginning. Tools needed: Phillips and flathead screwdrivers, needle-nose pliers, multimeter, and a phone or camera to photograph all wiring harness positions before disconnection. Recommended for qualified HVAC\/R technicians familiar with commercial rooftop units.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. In-stock and ships same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered specifically for the Carrier \u003cstrong\u003eTFACCY50HJ484264\u003c\/strong\u003e commercial packaged rooftop unit with economizer. Always verify your existing board's part number against HH63AW001 before ordering. Need fitment confirmation? Our HVAC parts team is available to verify compatibility before you buy — no guesswork required.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640256287091,"sku":"CARRIE-TFACCY50HJ484264-CONTROL_BOARD-HH63AW001","price":200.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640256319859,"sku":"CARRIE-TFACCY50HJ484264-CONTROL_BOARD-HH63AW001-GEN","price":176.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-HH63AW001_fea50bac-00a9-4eed-9b40-11e4212b156e.jpg?v=1775029051","url":"https:\/\/nationalhvacparts.com\/products\/carrier-tfaccy50hj484264-control-board-11kz9v","provider":"National HVAC Parts","version":"1.0","type":"link"}