{"product_id":"carrier-spaccy50sd400625-control-board-11kz9v","title":"OEM Carrier Economizer Control Board Kit HH63AW001 — SPACCY50SD400625","description":"\u003ch1\u003eOEM Carrier Economizer Control Board Kit HH63AW001 for Model SPACCY50SD400625\u003c\/h1\u003e\u003cp\u003eThis is a genuine OEM Carrier Economizer Control Board Kit (part# \u003cstrong\u003eHH63AW001\u003c\/strong\u003e), factory-specified for the \u003cstrong\u003eCarrier SPACCY50SD400625\u003c\/strong\u003e commercial packaged rooftop unit. The economizer control board is the intelligence center of the unit's demand-controlled ventilation (DCV) system — it continuously monitors indoor CO₂ levels and outdoor air conditions, then signals the economizer damper actuator to modulate the fresh air intake accordingly. When this board fails, symptoms include stuck-open or stuck-closed damper operation, fault codes related to economizer malfunction, erratic or uncontrolled outside air mixing, and reduced indoor air quality compliance in commercial settings.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 120V | 60 Hz | DCV (Demand-Controlled Ventilation) compatible | Cross-references: W7212A1017 | Dimensions approx. 4\" × 4\" × 2\" | Weight: 1 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This factory-authorized OEM board is pre-configured to Carrier's exact firmware and signal tolerances for the SPACCY50SD400625 platform. Aftermarket boards may require manual calibration and carry a significantly higher risk of damper over-travel, CO₂ sensor miscommunication, or premature failure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Commercial rooftop application. Requires rooftop access, lockout\/tagout of unit power, and familiarity with low-voltage control wiring. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter, wiring labels. Photograph all wiring connections before disconnecting. Recommend two-person crew for rooftop safety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects. Ships same business day from our climate-controlled warehouse. Note: Electrical control boards are non-returnable once installed — please verify model and part number before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered as a direct OEM replacement for the \u003cstrong\u003eCarrier SPACCY50SD400625\u003c\/strong\u003e commercial packaged rooftop unit. Also cross-references Honeywell W7212A1017. Verify your unit's data plate and existing board label before ordering. Our HVAC parts specialists are available to confirm fitment — contact us before you order if you have any questions. \u003cstrong\u003eIn stock and ships today\u003c\/strong\u003e from NationalHVACParts.com.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640293118323,"sku":"CARRIE-SPACCY50SD400625-CONTROL_BOARD-HH63AW001","price":371.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640293151091,"sku":"CARRIE-SPACCY50SD400625-CONTROL_BOARD-HH63AW001-GEN","price":326.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-HH63AW001_40721e3a-74f6-4b93-8d59-b9a1aecd268c.jpg?v=1775028928","url":"https:\/\/nationalhvacparts.com\/products\/carrier-spaccy50sd400625-control-board-11kz9v","provider":"National HVAC Parts","version":"1.0","type":"link"}