{"product_id":"carrier-tfaccy50hj484259-control-board-11kz9v","title":"OEM Carrier Economizer Control Board Kit HH63AW001 — TFACCY50HJ484259","description":"\u003ch1\u003eOEM Carrier Economizer Control Board Kit HH63AW001 for Model TFACCY50HJ484259\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM Carrier Economizer Control Board Kit (part number \u003cstrong\u003eHH63AW001\u003c\/strong\u003e), the factory-specified replacement for the \u003cstrong\u003eCarrier TFACCY50HJ484259\u003c\/strong\u003e commercial rooftop unit. The economizer control module manages CO2-based demand-controlled ventilation, coordinates the rooftop economizer damper logic, and provides exhaust fan control output — all critical functions for maintaining indoor air quality and ASHRAE 62.1 compliance. When this board fails, you may experience fault codes related to economizer operation, loss of CO2 demand ventilation control, damper hunting or not responding, or complete economizer lockout on the rooftop unit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e HH63AW001 | Carrier Economizer Control Board Kit | Replaces W7212A1009, C7660A1000, and C7400A2001\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a factory-genuine Carrier OEM board. OEM boards are pre-programmed with unit-specific logic, ensuring exact compatibility with damper actuators, CO2 sensors, and exhaust fan outputs. Generic substitutes risk communication errors and void equipment warranties.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 4\/5\u003c\/strong\u003e — Commercial rooftop economizer board replacement requires disconnecting 24V and line-voltage wiring harnesses, actuator linkage verification, and board commissioning. Tools needed: Phillips\/flathead screwdrivers, multimeter, wiring diagram. Licensed HVAC\/R technician strongly recommended.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty on parts. In-stock — ships same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered for the \u003cstrong\u003eCarrier TFACCY50HJ484259\u003c\/strong\u003e commercial packaged rooftop unit. Mounts on the M7215 actuator or duct installation point. Verify your existing part number on the board label before ordering. Need help confirming fitment? Our parts specialists are available to verify compatibility before you order.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640257171827,"sku":"CARRIE-TFACCY50HJ484259-CONTROL_BOARD-HH63AW001","price":322.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640257204595,"sku":"CARRIE-TFACCY50HJ484259-CONTROL_BOARD-HH63AW001-GEN","price":283.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-HH63AW001_b80b29d5-5ef4-457b-b116-294763d78e07.jpg?v=1775029046","url":"https:\/\/nationalhvacparts.com\/products\/carrier-tfaccy50hj484259-control-board-11kz9v","provider":"National HVAC Parts","version":"1.0","type":"link"}