{"product_id":"carrier-pgaccy48hg480167-control-board-11kz9v","title":"OEM Carrier Economizer Control Board Kit HH63AW001 — PGACCY48HG480167","description":"\u003ch1\u003eOEM Carrier DCV Economizer Control Board Kit HH63AW001 for Model PGACCY48HG480167\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM Carrier factory-replacement \u003cstrong\u003eDCV Economizer Control Board Kit (HH63AW001)\u003c\/strong\u003e for the \u003cstrong\u003eCarrier PGACCY48HG480167\u003c\/strong\u003e packaged rooftop unit. The economizer control board is the command center for your unit's demand-controlled ventilation (DCV) economizer system — it continuously monitors outdoor air conditions and CO₂\/enthalpy sensors to regulate the damper actuator, blend indoor and outdoor air intelligently, and minimize mechanical cooling load. When this board fails, symptoms include a stuck-open or stuck-closed damper, fault codes on the rooftop controller, complete economizer lockout, or erratic outside-air percentages that cause energy waste and indoor air quality complaints.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e HH63AW001 | Cross-reference: W7212A1017 | Factory Authorized Carrier Replacement Components Division part\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier factory-authorized board — not a third-party clone. OEM boards are pre-programmed and calibrated to factory specs, ensuring correct sensor thresholds and damper actuation timing. Generic substitutes may require field programming and carry higher early-failure risk on commercial RTU applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Requires rooftop access and disconnection of 24V and Class 2 low-voltage wiring harnesses. Tools needed: #2 Phillips screwdriver, flathead, needle-nose pliers, multimeter, and wiring diagram (available in the unit's service manual). Power down and lock out the unit before replacing. Photograph all harness connections before removal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty on parts. Orders ship same business day from our warehouse. Commercial account invoicing available.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed as a direct OEM replacement for the \u003cstrong\u003eCarrier PGACCY48HG480167\u003c\/strong\u003e packaged gas\/electric rooftop unit. Also cross-references W7212A1017. Verify your existing board's part number against HH63AW001 before ordering. Our technical team is available to confirm fitment — contact us before you buy if you have any doubts.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62642033787251,"sku":"CARRIE-PGACCY48HG480167-CONTROL_BOARD-HH63AW001","price":343.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62642033820019,"sku":"CARRIE-PGACCY48HG480167-CONTROL_BOARD-HH63AW001-GEN","price":302.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-HH63AW001_b42249d0-9371-4f39-a783-caf188f95c2f.jpg?v=1775028920","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pgaccy48hg480167-control-board-11kz9v","provider":"National HVAC Parts","version":"1.0","type":"link"}