{"product_id":"carrier-upflow150u6020a-control-board-167b2b","title":"OEM Carrier Control Board Circuit Board for UPFLOW150U6020A — HH680001","description":"\u003ch1\u003eOEM Carrier Circuit Board (HH680001) for Model UPFLOW150U6020A\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM Carrier circuit board (part number \u003cstrong\u003eHH680001\u003c\/strong\u003e), the factory-specified replacement control board for the \u003cstrong\u003eCarrier UPFLOW150U6020A\u003c\/strong\u003e upflow gas furnace. The control board serves as the command center of your heating system — managing ignition sequencing, blower fan timing, safety lockout logic, and two-way communication with the thermostat. When this board fails, symptoms can include the furnace not heating, erratic cycling, unresponsive controls, or a system stuck in lockout mode with no diagnostic flash codes.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e HH680001 | Carrier factory-original circuit board | Exact plug-and-play fitment for UPFLOW150U6020A — no modifications required\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. OEM boards carry factory-calibrated firmware, correct input\/output configurations, and proper diagnostic LED behavior. Aftermarket boards may have timing or logic variations that cause nuisance lockouts or shortened equipment life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 4\/5\u003c\/strong\u003e — Control board replacement requires disconnecting low-voltage thermostat wiring, high-voltage line connections, and multiple harness connectors. \u003cstrong\u003eTools needed:\u003c\/strong\u003e flathead and Phillips screwdrivers, needle-nose pliers, smartphone or camera (photograph ALL wiring before removal), and a multimeter for post-install verification. Recommend qualified HVAC technician for installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM manufacturer warranty. In-stock and ships same business day from our warehouse when ordered by 5PM.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed specifically for the Carrier \u003cstrong\u003eUPFLOW150U6020A\u003c\/strong\u003e upflow gas furnace. Always cross-reference the part number on your existing board and verify model number on the unit's data plate before ordering. Our team is available to confirm fitment — reach out before you buy if you have any questions.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640227287411,"sku":"CARRIE-UPFLOW150U6020A-CONTROL_BOARD-HH680001","price":499.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640227320179,"sku":"CARRIE-UPFLOW150U6020A-CONTROL_BOARD-HH680001-GEN","price":439.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-HH680001_e57bf372-a5ad-48c6-865d-5f24f658a4b0.jpg?v=1775023070","url":"https:\/\/nationalhvacparts.com\/products\/carrier-upflow150u6020a-control-board-167b2b","provider":"National HVAC Parts","version":"1.0","type":"link"}