{"product_id":"carrier-py3pea060130nb-control-board-cyc67o","title":"OEM Carrier DSI Control Board LH33WP002 for PY3PEA060130NB","description":"\u003ch1\u003eOEM Carrier Direct Spark Ignition (DSI) Control Board LH33WP002 for Model PY3PEA060130NB\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM \u003cstrong\u003eCarrier LH33WP002\u003c\/strong\u003e Direct Spark Ignition (DSI) Control Board, the factory-specified replacement for the \u003cstrong\u003eCarrier PY3PEA060130NB\u003c\/strong\u003e packaged gas\/electric unit. The DSI control board is the nerve center of your heating system — it sequences the inducer motor, spark ignition, gas valve, and flame verification on every call for heat. When this board fails, you'll typically see a hard lockout error code, repeated ignition attempts with no flame establishment, or a complete no-heat condition with no visible fault at the thermostat or gas supply.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e LH33WP002 | Replaces: LH33WP002A | Application: 460V Direct Spark Ignition Control | Factory-matched firmware and timing sequences\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM boards retain the exact ignition trial timing, lockout logic, and fault code diagnostics engineered by Carrier. Aftermarket boards often ship with generic timing that can cause nuisance lockouts, missed fault codes, or premature gas valve wear — avoid the comeback call.\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\/camera for wiring documentation. Label all low-voltage wires before removing the old board. Verify 24V control circuit is intact before powering up.\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 — no backorder delays.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for the \u003cstrong\u003eCarrier PY3PEA060130NB\u003c\/strong\u003e packaged unit. Also used across select Carrier, Bryant, and Payne models in the 48, 574, 580, 581, 582, 583, 588, 589, and PY series with DSI ignition systems. Always confirm the part number on your existing board's label before ordering — need help? Our HVAC parts specialists verify fitment at no charge. \u003cstrong\u003eOrder now and ship today.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640405184883,"sku":"CARRIE-PY3PEA060130NB-CONTROL_BOARD-LH33WP002","price":500.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640405217651,"sku":"CARRIE-PY3PEA060130NB-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_32763424-9817-44b5-b270-25a27f60dcf8.jpg?v=1775027837","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py3pea060130nb-control-board-cyc67o","provider":"National HVAC Parts","version":"1.0","type":"link"}