{"product_id":"carrier-n6a48ng481882-control-board-cyc67o","title":"OEM Carrier DSI Control Board LH33WP002 for N6A48NG481882","description":"\u003ch1\u003eOEM Carrier Direct Spark Ignition (DSI) Control Board LH33WP002 for Model N6A48NG481882\u003c\/h1\u003e\u003cp\u003eThis is the OEM factory-specified Direct Spark Ignition (DSI) control board for the \u003cstrong\u003eCarrier N6A48NG481882\u003c\/strong\u003e packaged gas\/electric unit. The DSI control board is the brain of your system's heating sequence — it manages the inducer motor, spark ignition, gas valve timing, flame verification, and safety lockout logic. When this board fails, common symptoms include a no-heat condition, repeated ignition lockouts, failure to prove flame, erratic burner cycling, or a complete loss of furnace function while the cooling side continues to operate normally.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e Direct Spark Ignition (DSI) control board | OEM Part Number: LH33WP002 | 24V control circuit compatible | Factory-programmed ignition timing and lockout sequences pre-loaded\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 boards may lack correct lockout timing, LED diagnostic codes, or safety circuit tolerances — risking nuisance lockouts, improper gas valve sequencing, and potential safety issues. OEM is always recommended for control boards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Requires shutting off gas supply and disconnecting 24V and line-voltage wiring harnesses. Tools needed: flat-head and Phillips screwdrivers, needle-nose pliers, multimeter. Photograph all wiring connections and connector positions before removal. If LED fault codes are present, document them before replacing the board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects. Orders placed by 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 This DSI control board is the direct OEM replacement for \u003cstrong\u003eCarrier model N6A48NG481882\u003c\/strong\u003e packaged units. Always verify the part number LH33WP002 against your existing board label before ordering. If you are unsure of fitment, our HVAC parts specialists are available to confirm compatibility before you purchase — ensuring you get the right part the first time. \u003cstrong\u003eIn stock and ready to ship today.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909273342323,"sku":"CARRIE-N6A48NG481882-CONTROL_BOARD-LH33WP002","price":590.0,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909273375091,"sku":"CARRIE-N6A48NG481882-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-LH33WP002-1-1784496141493.jpg?v=1784496142","url":"https:\/\/nationalhvacparts.com\/products\/carrier-n6a48ng481882-control-board-cyc67o","provider":"National HVAC Parts","version":"1.0","type":"link"}