{"product_id":"carrier-tfaccy48tm480038-control-board-11kz9v","title":"OEM Carrier Economizer Control Board Kit HH63AW001 — TFACCY48TM480038","description":"\u003ch1\u003eOEM Carrier DCV Economizer Control Board Kit HH63AW001 for Model TFACCY48TM480038\u003c\/h1\u003e\u003cp\u003eThis is a genuine OEM Carrier Factory Authorized Part (HH63AW001), the factory-specified DCV Economizer Control Board Kit for the \u003cstrong\u003eCarrier TFACCY48TM480038\u003c\/strong\u003e packaged rooftop unit. The economizer control board serves as the decision-making hub for your unit's economizer cycle — continuously monitoring outdoor air conditions, CO₂ levels (DCV mode), and damper position to blend indoor and outdoor air for maximum energy efficiency and indoor air quality. When this board fails, symptoms include an economizer damper stuck open or closed, erratic outdoor air intake, loss of demand-controlled ventilation, elevated energy consumption, and failed building energy code compliance inspections.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM Part# HH63AW001 | Cross-ref: W7212A1017 | Input Voltage: 120V \/ 60Hz | All inputs Class 2 | Dimensions: approx. 4\" × 4\" × 2\" | Weight: 1 lb | Factory Authorized Parts — Carrier Corporation\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 pre-loaded firmware, factory-calibrated DCV thresholds, and exact terminal mapping for the TFACCY48TM480038 — eliminating the guesswork and damper tuning required with off-brand substitutes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Commercial rooftop work requires lockout\/tagout (LOTO) procedures. Tools needed: 1\/4\" and 5\/16\" nut drivers, needle-nose pliers, multimeter, and laptop with Carrier service software for DCV setpoint verification. Photograph all wiring and document CO₂ sensor connections before removal. Recommend licensed commercial HVAC technician for 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 warehouse in original Carrier packaging.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered as a direct OEM replacement for \u003cstrong\u003eCarrier TFACCY48TM480038\u003c\/strong\u003e commercial packaged rooftop units equipped with a DCV economizer system. Also cross-references Honeywell W7212A1017 for applicable configurations. Verify your unit's economizer control part number on the equipment data plate or wiring diagram before ordering. Our HVAC parts specialists are available to confirm fitment — order today and get same-day shipping!\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640265888115,"sku":"CARRIE-TFACCY48TM480038-CONTROL_BOARD-HH63AW001","price":375.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640265920883,"sku":"CARRIE-TFACCY48TM480038-CONTROL_BOARD-HH63AW001-GEN","price":330.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-HH63AW001_e7413b1c-df6b-4f24-8cc3-4c8d75d83721.jpg?v=1775029017","url":"https:\/\/nationalhvacparts.com\/products\/carrier-tfaccy48tm480038-control-board-11kz9v","provider":"National HVAC Parts","version":"1.0","type":"link"}