{"product_id":"carrier-py1peb036060abaa-control-board-cyc67o","title":"OEM Carrier DSI Control Board LH33WP002 for PY1PEB036060ABAA","description":"\u003ch1\u003eOEM Carrier Direct Spark Ignition (DSI) Control Board LH33WP002 for Model PY1PEB036060ABAA\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM Carrier \u003cstrong\u003eDirect Spark Ignition (DSI) Control Board\u003c\/strong\u003e, part number \u003cstrong\u003eLH33WP002\u003c\/strong\u003e, factory-specified for the \u003cstrong\u003eCarrier PY1PEB036060ABAA\u003c\/strong\u003e packaged unit. The DSI control board is the operational brain of the heating system — it manages the entire ignition sequence, coordinating the spark igniter, gas valve, combustion blower, and indoor fan motor while continuously monitoring flame sensing and enforcing safety lockout timers. When this board fails, the most common symptoms include a complete no-heat condition, repeated ignition lockouts, burners that light briefly then immediately shut off, or erratic blower behavior that disrupts the entire heating cycle.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Specs:\u003c\/strong\u003e OEM Part # LH33WP002 | Replaces LH33WP002A | Direct Spark Ignition (DSI) microprocessor-based control | 460V system compatible | Factory Authorized Part\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This genuine Carrier OEM board is factory-programmed with exact ignition timing, flame-sensing thresholds, and lockout sequences for the PY1PEB036060ABAA. Aftermarket boards often use generalized firmware that can cause nuisance lockouts, imprecise gas valve timing, or voided equipment warranties.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Disconnect power and gas before beginning. Tools needed: Phillips and flathead screwdrivers, needle-nose pliers, phone or camera to photograph all wiring harness connections before removal. Label every connector. A multimeter is recommended for verifying 24V control circuit continuity post-install. Recommend a licensed HVAC technician for gas appliance repairs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects. Ships same business day from our warehouse when ordered before cutoff.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for the \u003cstrong\u003eCarrier PY1PEB036060ABAA\u003c\/strong\u003e packaged unit. Also fits select Carrier, Bryant, and Payne models in the 48, 574, 580, 581, 582, 583, 588, 589, and PY series — verify your OEM part number on the existing board or your unit's data plate before ordering. Our team is available to confirm fitment prior to purchase. \u003cstrong\u003eOrder now — in stock and ships today.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641122836851,"sku":"CARRIE-PY1PEB036060ABAA-CONTROL_BOARD-LH33WP002","price":550.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641122869619,"sku":"CARRIE-PY1PEB036060ABAA-CONTROL_BOARD-LH33WP002-GEN","price":484.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-LH33WP002_08a623cc-cb9b-4f27-8d4b-76fb52bc88ce.jpg?v=1775027656","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py1peb036060abaa-control-board-cyc67o","provider":"National HVAC Parts","version":"1.0","type":"link"}