{"product_id":"carrier-tfaccycrecomzr020a02-control-board-11kz9v","title":"OEM Carrier Economizer Control Board Kit HH63AW001 — TFACCYCRECOMZR020","description":"\u003ch1\u003eOEM Carrier DCV Economizer Control Board Kit HH63AW001 for Model TFACCYCRECOMZR020A02\u003c\/h1\u003e\u003cp\u003eThis is a genuine OEM Carrier Factory Authorized Parts replacement for the \u003cstrong\u003eCarrier TFACCYCRECOMZR020A02\u003c\/strong\u003e economizer assembly. The DCV (Demand-Controlled Ventilation) economizer control board serves as the intelligence center of the economizer module — continuously monitoring outdoor air enthalpy or dry-bulb conditions, staging damper actuators, and coordinating CO₂ or occupancy sensor inputs to maximize free cooling while minimizing mechanical cooling energy costs. When this board fails, you may experience a stuck-open or stuck-closed damper, loss of free-cooling mode, fault codes on your BAS or RTU controller, or complete economizer lockout.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM Part# HH63AW001 | Cross-reference: 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 Factory Authorized Part engineered to exact factory tolerances. Generic economizer boards often lack proper sensor calibration curves and enthalpy algorithm tuning, leading to improper damper staging, energy waste, and premature actuator wear. OEM is always the recommended choice for commercial RTU economizer applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Economizer board replacement requires familiarity with commercial rooftop unit wiring and Class 2 low-voltage circuits. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter, and wiring diagram (available in unit service manual). Always de-energize the unit at the disconnect before servicing. Photograph all wiring connections before removal. Sensor wiring polarity must be observed during reinstallation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM manufacturer warranty. Ships same business day from our warehouse — get your economizer back online fast.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered as a direct OEM replacement for the \u003cstrong\u003eCarrier TFACCYCRECOMZR020A02\u003c\/strong\u003e economizer assembly. Also cross-references Honeywell\/Resideo W7212A1017. Verify your existing board's part number against HH63AW001 before ordering. Our HVAC parts specialists are available to confirm fitment — contact us before you buy if you have any questions. \u003cstrong\u003eOrder now and ships today.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640255074675,"sku":"CARRIE-TFACCYCRECOMZR020A02-CONTROL_BOARD-HH63AW001","price":337.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640255107443,"sku":"CARRIE-TFACCYCRECOMZR020A02-CONTROL_BOARD-HH63AW001-GEN","price":297.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-HH63AW001_ed29572b-0e47-4474-9fee-ddeee9cfd75e.jpg?v=1775029054","url":"https:\/\/nationalhvacparts.com\/products\/carrier-tfaccycrecomzr020a02-control-board-11kz9v","provider":"National HVAC Parts","version":"1.0","type":"link"}