{"product_id":"carrier-pgaccycrecomzr039a00-control-board-11kz9v","title":"OEM Carrier Economizer Control Board Kit HH63AW001 — PGACCYCRECOMZR039","description":"\u003ch1\u003eOEM Carrier DCV Economizer Control Board Kit HH63AW001 for Model PGACCYCRECOMZR039A00\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM Carrier Economizer Control Board Kit (part# \u003cstrong\u003eHH63AW001\u003c\/strong\u003e), the factory-specified replacement for the \u003cstrong\u003eCarrier PGACCYCRECOMZR039A00\u003c\/strong\u003e packaged rooftop unit. The economizer control board is the intelligence hub of the unit's demand-controlled ventilation (DCV) economizer system — it continuously monitors outdoor air conditions and modulates the outdoor air damper to optimize fresh air intake while minimizing mechanical cooling energy consumption. When this board fails, you'll typically see symptoms such as the economizer damper stuck fully open or closed, erratic damper positioning, loss of DCV CO₂ sensor response, fault codes related to economizer operation, or a complete failure of the free-cooling economizer cycle.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 120V | 60Hz | DCV (Demand-Controlled Ventilation) compatible | Dimensions approx. 4\" × 4\" × 2\" | Weight: 1 lb | Cross-reference: W7212A1017\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This factory-authorized OEM board is pre-calibrated to Carrier's exact DCV logic and sensor thresholds. Aftermarket alternatives often lack full DCV compatibility, risking non-compliance with ASHRAE 62.1 ventilation requirements and voiding equipment warranties.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Requires disconnecting 24V control wiring, CO₂ sensor leads, and damper actuator connections. Tools needed: flat-head and Phillips screwdrivers, needle-nose pliers, multimeter. Always photograph all wiring harness connections before removal, and de-energize the unit at the disconnect before servicing.\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.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for the Carrier \u003cstrong\u003ePGACCYCRECOMZR039A00\u003c\/strong\u003e packaged rooftop unit economizer assembly. Cross-references OEM part numbers HH63AW001 and W7212A1017. Verify your existing board's part number on the component label before ordering. Our fitment team is available to confirm compatibility before you buy — don't guess on a commercial rooftop board.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62642033656179,"sku":"CARRIE-PGACCYCRECOMZR039A00-CONTROL_BOARD-HH63AW001","price":337.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62642033688947,"sku":"CARRIE-PGACCYCRECOMZR039A00-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_6af5c7ae-4e5c-4ee9-85ae-09fdb40315a7.jpg?v=1775028923","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pgaccycrecomzr039a00-control-board-11kz9v","provider":"National HVAC Parts","version":"1.0","type":"link"}