{"product_id":"carrier-n6a48ng480213-control-board-cyc67o","title":"OEM Carrier DSI Control Board LH33WP002 for N6A48NG480213","description":"\u003ch1\u003eOEM Carrier Direct Spark Ignition (DSI) Control Board LH33WP002 for Model N6A48NG480213\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM Direct Spark Ignition (DSI) control board for the \u003cstrong\u003eCarrier N6A48NG480213\u003c\/strong\u003e packaged gas\/electric unit. The DSI control board is the nerve center of your system's heating operation — it sequences the inducer motor, spark ignition, gas valve, and flame sensing circuit in precise timing. When this board fails, common symptoms include a complete no-heat condition, repeated ignition lockout faults, failure to initiate the inducer, or erratic cycling where the burners light briefly then shut down without establishing a stable flame. If your Carrier N6A48NG480213 is flashing a fault code or locking out on ignition attempts, this board is frequently the root cause.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM Part Number LH33WP002 | Direct Spark Ignition (DSI) control board | 24V control circuit compatible | Factory-matched timing sequences for inducer pre-purge, ignition trial, and flame proving\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine OEM Carrier board manufactured to exact factory specifications. Aftermarket DSI boards often use non-matched timing chips that can cause nuisance lockouts, mis-sequencing of the gas valve, or failure to meet safety timing standards — risking equipment damage and voided warranties.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Requires disconnecting 24V and line-voltage wiring harnesses. Tools needed: 1\/4\" and 5\/16\" nut drivers, needle-nose pliers, phone camera (photograph all wiring before removal). Power down the unit at the disconnect and verify with a multimeter before touching any terminals. Label all connectors during removal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects. Orders placed before 3PM local time ship same business day from our climate-controlled warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed and factory-spec'd for the \u003cstrong\u003eCarrier N6A48NG480213\u003c\/strong\u003e packaged unit. Always cross-reference OEM part number LH33WP002 against your unit's wiring diagram or data plate before ordering. Not sure if this is the right board? Our HVAC parts specialists verify fitment on every order — contact us before you buy. \u003cstrong\u003eIn stock and ready to ship today.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909280223603,"sku":"CARRIE-N6A48NG480213-CONTROL_BOARD-LH33WP002","price":590.0,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909280256371,"sku":"CARRIE-N6A48NG480213-CONTROL_BOARD-LH33WP002-GEN","price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-furnace-LH33WP002-1-1784496209935.jpg?v=1784496211","url":"https:\/\/nationalhvacparts.com\/products\/carrier-n6a48ng480213-control-board-cyc67o","provider":"National HVAC Parts","version":"1.0","type":"link"}