{"product_id":"carrier-tfaccy48tm482636-control-board-11kz9v","title":"OEM Carrier Economizer Control Board HH63AW001 — TFACCY48TM482636","description":"\u003ch1\u003eOEM Carrier Economizer Control Board Kit HH63AW001 for Model TFACCY48TM482636\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 TFACCY48TM482636\u003c\/strong\u003e commercial packaged rooftop unit. The economizer control board is the intelligence hub of your unit's economizer system — it monitors outdoor air conditions, modulates the damper actuator, and enables free-cooling mode when outdoor air quality and temperature conditions are favorable. When this board fails, the unit may lock out free-cooling entirely, throw economizer fault codes, fail damper modulation, or cause the system to default to full mechanical cooling at all times, dramatically increasing energy costs.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e HH63AW001 | Description: Economizer Control Board Kit | Brand: Carrier | Replaces factory-installed control module on TFACCY48TM482636 rooftop units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier OEM board — not an aftermarket substitute. Factory-programmed logic ensures correct damper travel limits, enthalpy sensor communication, and fault code reporting. Generic boards often lack the proprietary firmware required for full functionality on Carrier commercial rooftop equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 4\/5\u003c\/strong\u003e — Commercial rooftop economizer board replacement requires electrical lockout\/tagout, familiarity with BACnet or Carrier's economizer wiring schematics, and calibration of the damper actuator after installation. Recommended tools: insulated screwdrivers, multimeter, wiring diagram (pull from unit data compartment). Installation by a licensed HVAC-R professional is strongly advised.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty on parts. Ships same business day from our warehouse when ordered before cutoff. Carefully packaged to prevent board damage in transit.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered and factory-matched for the \u003cstrong\u003eCarrier TFACCY48TM482636\u003c\/strong\u003e commercial packaged rooftop unit. Verify your existing board's part number against HH63AW001 before ordering. Have a fitment question? Our HVAC parts specialists verify compatibility before you buy — contact us and we'll confirm the correct part for your unit. \u003cstrong\u003eOrder now and ship today.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640260546931,"sku":"CARRIE-TFACCY48TM482636-CONTROL_BOARD-HH63AW001","price":400.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640260579699,"sku":"CARRIE-TFACCY48TM482636-CONTROL_BOARD-HH63AW001-GEN","price":352.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-HH63AW001_7e5bcaf5-8bb2-46f0-90ba-bba2992bc424.jpg?v=1775028912","url":"https:\/\/nationalhvacparts.com\/products\/carrier-tfaccy48tm482636-control-board-11kz9v","provider":"National HVAC Parts","version":"1.0","type":"link"}