{"product_id":"carrier-py2peb042060nb-control-board-cyc67o","title":"OEM Carrier DSI Control Board LH33WP002 for PY2PEB042060NB","description":"\u003ch1\u003eOEM Carrier Direct Spark Ignition (DSI) Control Board LH33WP002 for Model PY2PEB042060NB\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 PY2PEB042060NB\u003c\/strong\u003e packaged gas\/electric unit. The DSI control board serves as the nerve center of your heating system — it sequences the inducer motor, manages the direct spark ignition event, monitors the flame sensor signal, and governs all safety lockout logic. When this board fails, common symptoms include a complete no-heat condition, repeated ignition lockouts, intermittent heating cycles, or failure to prove flame even when all other components test good. Replacing it with the correct OEM board restores factory-programmed timing and safety thresholds that aftermarket boards often cannot replicate precisely.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 460V rated DSI ignition control | Direct Spark Ignition sequence | Replaces superseded part LH33WP002A | Factory-matched timing and lockout logic for Carrier PY-series packaged units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM boards carry Carrier-programmed ignition timing, flame-proving windows, and safety lockout delays. Generic or off-brand boards may use different timing tolerances, leading to nuisance lockouts, premature shutdowns, or unverified safety behavior — a critical concern on gas-fired equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Requires disconnecting 120V and 24V wiring harnesses, labeling all terminals before removal, and transferring any jumper settings from the old board. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter, camera for wiring documentation. Always disconnect power before servicing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects. In-stock and ships same business day from our warehouse when ordered by cutoff time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for the Carrier \u003cstrong\u003ePY2PEB042060NB\u003c\/strong\u003e packaged gas\/electric unit. Also used across Carrier, Bryant, and Payne models in the 48, 574, 580, 581, 582, 583, 588, 589, and PY series — verify your unit's data plate and existing part number before ordering. Our fitment team is available to confirm compatibility prior to purchase. \u003cstrong\u003eOrder today and ship today — get your system back online fast.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640571515251,"sku":"CARRIE-PY2PEB042060NB-CONTROL_BOARD-LH33WP002","price":499.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640571548019,"sku":"CARRIE-PY2PEB042060NB-CONTROL_BOARD-LH33WP002-GEN","price":439.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-LH33WP002_c9a2a49a-87e5-4687-9e7d-009bb21daf93.jpg?v=1775027741","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py2peb042060nb-control-board-cyc67o","provider":"National HVAC Parts","version":"1.0","type":"link"}