{"product_id":"carrier-py1pea060080adba-control-board-cyc67o","title":"OEM Carrier DSI Control Board LH33WP002 — PY1PEA060080ADBA","description":"\u003ch1\u003eOEM Carrier Direct Spark Ignition (DSI) Control Board LH33WP002 for Model PY1PEA060080ADBA\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM Carrier Direct Spark Ignition (DSI) Control Board, part number \u003cstrong\u003eLH33WP002\u003c\/strong\u003e, factory-specified for the \u003cstrong\u003eCarrier PY1PEA060080ADBA\u003c\/strong\u003e packaged unit. The DSI control board serves as the brain of the heating system — it sequences the inducer motor, spark ignition, gas valve, and flame verification in precise coordination. When this board fails, the system may enter a hard lockout, fail to initiate ignition, produce intermittent no-heat calls, or display fault codes indicating ignition or flame sense errors. A faulty board is one of the leading causes of a furnace that attempts ignition but shuts down immediately or never lights at all.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e Direct Spark Ignition (DSI) circuit board | 460V application | Replaces superseded part LH33WP002A | Factory-matched logic and timing sequences for Carrier PY-series packaged equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs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 boards carry factory-programmed ignition timing, lockout logic, and fault diagnostics that generic boards frequently fail to replicate accurately, risking repeat failures or unsafe operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Requires safe isolation of 460V power supply before servicing. Tools needed: insulated screwdrivers, needle-nose pliers, multimeter, and smartphone camera to document wiring harness connections prior to removal. Recommended for qualified HVAC technicians.\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.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for the \u003cstrong\u003eCarrier PY1PEA060080ADBA\u003c\/strong\u003e packaged unit and other compatible Carrier, Bryant, and Payne models in the 48, 574, 580, 581, 582, 583, 588, 589, and PY series using DSI ignition control. Always cross-reference your data plate and existing board part number before ordering. Our fitment specialists are available to confirm compatibility before you buy — order with confidence and receive fast same-day shipping.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641125130611,"sku":"CARRIE-PY1PEA060080ADBA-CONTROL_BOARD-LH33WP002","price":500.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641125163379,"sku":"CARRIE-PY1PEA060080ADBA-CONTROL_BOARD-LH33WP002-GEN","price":440.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-LH33WP002_9f33a95c-1ca4-41b3-ad67-8ab8843bf906.jpg?v=1775027855","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py1pea060080adba-control-board-cyc67o","provider":"National HVAC Parts","version":"1.0","type":"link"}