{"product_id":"carrier-cp48p248p207011cp-control-board-cyc67o","title":"OEM Carrier DSI Control Board LH33WP002 for CP48P248P207011CP","description":"\u003ch1\u003eOEM Carrier Direct Spark Ignition (DSI) Control Board LH33WP002 for Model CP48P248P207011CP\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM Direct Spark Ignition (DSI) control board for the \u003cstrong\u003eCarrier CP48P248P207011CP\u003c\/strong\u003e packaged unit. The DSI control board serves as the brain of the heating system — it sequences the inducer motor, manages the spark ignition event, monitors flame signal, and coordinates safety lockout logic. When this board fails, common symptoms include a no-heat condition, repeated ignition lockouts, failure to initiate the spark sequence, or erratic furnace cycling that does not resolve with a simple reset.\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 board | 24V control circuit compatible | Factory-programmed timing and lockout logic matched to Carrier CP48P248P207011CP specifications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is the genuine Carrier OEM board — not an aftermarket substitute. Generic control boards frequently carry mismatched timing sequences and non-factory lockout thresholds that can cause nuisance trips, voided equipment warranties, and accelerated wear on ignition components. Always install OEM on DSI boards to maintain factory safety certifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Disconnect power and gas before beginning. Tools needed: 1\/4\" and 5\/16\" nut drivers, needle-nose pliers, phone or camera to photograph all wiring harness connections prior to removal. DSI boards involve multiple low-voltage and line-voltage connections — label every connector before unplugging. If in doubt, consult a licensed HVAC technician.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects in materials and workmanship. In-stock and ships same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e This board is the factory-specified replacement for \u003cstrong\u003eCarrier CP48P248P207011CP\u003c\/strong\u003e packaged units equipped with Direct Spark Ignition. Always verify OEM part number \u003cstrong\u003eLH33WP002\u003c\/strong\u003e against your unit's data plate or existing board label before ordering. Our fitment team is available to confirm compatibility before you buy — so you order with confidence and get your system back online fast.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909599187315,"sku":"CARRIE-CP48P248P207011CP-CONTROL_BOARD-LH33WP002","price":156.0,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909599220083,"sku":"CARRIE-CP48P248P207011CP-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_c6a3e8e0-677d-4c43-b1a1-df00efe4cec5.jpg?v=1782914331","url":"https:\/\/nationalhvacparts.com\/products\/carrier-cp48p248p207011cp-control-board-cyc67o","provider":"National HVAC Parts","version":"1.0","type":"link"}