{"product_id":"carrier-n6d48ng480098-control-board-cyc67o","title":"OEM Carrier DSI Control Board LH33WP002 for N6D48NG480098","description":"\u003ch1\u003eOEM Carrier Direct Spark Ignition (DSI) Control Board LH33WP002 for Model N6D48NG480098\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM Direct Spark Ignition (DSI) control board for the \u003cstrong\u003eCarrier N6D48NG480098\u003c\/strong\u003e packaged gas\/electric unit. The DSI control board serves as the brain of the heating system — managing the ignition sequence, monitoring flame presence, controlling the inducer and blower motors, and executing safety shutdowns. When this board fails, common symptoms include a complete no-heat condition, repeated ignition lockouts, erratic burner cycling, or a system that sparks but never establishes a stable flame.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM Part Number \u003cstrong\u003eLH33WP002\u003c\/strong\u003e | Direct Spark Ignition (DSI) control | 24V control circuit compatible | Factory-programmed timing sequences for inducer pre-purge, spark trial, and post-purge | Onboard diagnostic LED for fault code readout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This OEM board ships with factory-calibrated ignition timing, safety lockout thresholds, and pre-tested relay contacts. Aftermarket DSI boards frequently use non-matched timing logic that can cause nuisance lockouts, premature heat exchanger stress, or void equipment warranties — not a risk worth taking on a gas appliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Disconnect power and gas before servicing. Tools needed: 1\/4\" and 5\/16\" nut drivers, needle-nose pliers, phone or camera for wiring documentation, and a multimeter to verify 24V control voltage before and after installation. Label all low-voltage wires prior to removal. DSI boards involve gas system interlocks — if uncomfortable, consult a licensed HVAC technician.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM manufacturer warranty against defects. In-stock and ships same business day from our climate-controlled warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered specifically for the \u003cstrong\u003eCarrier N6D48NG480098\u003c\/strong\u003e packaged heating and cooling unit. Always cross-reference OEM part number \u003cstrong\u003eLH33WP002\u003c\/strong\u003e against the data plate inside your unit's control compartment before ordering. Need fitment confirmation? Our HVAC parts specialists verify compatibility before every order — contact us and we'll make sure you get the right board the first time.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909267738995,"sku":"CARRIE-N6D48NG480098-CONTROL_BOARD-LH33WP002","price":590.0,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909267771763,"sku":"CARRIE-N6D48NG480098-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-LH33WP002-1-1784496102759.jpg?v=1784496104","url":"https:\/\/nationalhvacparts.com\/products\/carrier-n6d48ng480098-control-board-cyc67o","provider":"National HVAC Parts","version":"1.0","type":"link"}