{"product_id":"carrier-py1pea060100aeba-control-board-cyc67o","title":"OEM Carrier DSI Control Board LH33WP002 for PY1PEA060100AEBA","description":"\u003ch1\u003eOEM Carrier Direct Spark Ignition (DSI) Control Board LH33WP002 for Model PY1PEA060100AEBA\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM \u003cstrong\u003eDirect Spark Ignition (DSI) Control Board\u003c\/strong\u003e for the \u003cstrong\u003eCarrier PY1PEA060100AEBA\u003c\/strong\u003e packaged unit. Part number \u003cstrong\u003eLH33WP002\u003c\/strong\u003e serves as the central command of the heating system, orchestrating the ignition sequence, monitoring flame presence, managing gas valve timing, and triggering safety lockouts when fault conditions are detected. When this board fails, symptoms typically include a no-heat condition, repeated ignition lockout codes, short-cycling, or the system failing to advance past the ignition trial stage. Replacing this board with an OEM unit restores exact factory timing and logic — no guesswork, no recalibration required.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Specs:\u003c\/strong\u003e OEM Part # LH33WP002 | Replaces LH33WP002A | Direct Spark Ignition (DSI) type | 460V application | Factory-programmed ignition timing and lockout logic\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 control boards maintain factory-calibrated ignition trial periods, flame-sensing thresholds, and fault code sequences. Aftermarket boards may introduce timing drift, incompatible lockout logic, or voided equipment warranties.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Requires disconnecting 120V\/24V wiring harnesses, labeling all connectors before removal, and confirming gas valve and igniter wiring matches the new board layout. Tools needed: Phillips and flathead screwdrivers, needle-nose pliers, phone or camera to document wiring, and a multimeter for circuit verification. Always shut off gas supply and disconnect power before beginning. If fault codes persist after replacement, check igniter resistance and flame sensor rod condition.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM manufacturer warranty. Ships same business day from our stocked warehouse. Free shipping included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e This OEM DSI control board is a direct factory replacement for the \u003cstrong\u003eCarrier PY1PEA060100AEBA\u003c\/strong\u003e packaged unit. Always cross-reference part number \u003cstrong\u003eLH33WP002\u003c\/strong\u003e against your unit's data plate and existing board label before ordering. Need fitment confirmation? Our HVAC parts specialists verify compatibility before you buy — contact us before placing your order.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641124737395,"sku":"CARRIE-PY1PEA060100AEBA-CONTROL_BOARD-LH33WP002","price":502.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641124770163,"sku":"CARRIE-PY1PEA060100AEBA-CONTROL_BOARD-LH33WP002-GEN","price":442.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-LH33WP002_3fee1781-21bd-44bc-950f-467747433f5d.jpg?v=1775027653","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py1pea060100aeba-control-board-cyc67o","provider":"National HVAC Parts","version":"1.0","type":"link"}