{"product_id":"carrier-py1pea036080acba-control-board-cyc67o","title":"OEM Carrier DSI Control Board LH33WP002 for PY1PEA036080ACBA","description":"\u003ch1\u003eOEM Carrier Direct Spark Ignition (DSI) Control Board LH33WP002 for Model PY1PEA036080ACBA\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 PY1PEA036080ACBA\u003c\/strong\u003e packaged unit. The DSI control board serves as the brain of the heating sequence — it manages ignition timing, monitors flame sense feedback, controls the inducer and gas valve, and sequences the blower motor. When this board fails, the unit will typically enter a hard lockout after failed ignition attempts, show a blinking fault code, or produce no heat at all despite the thermostat calling for it.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e Direct Spark Ignition (DSI) control board | OEM part number LH33WP002 | Factory-matched to Carrier PY1PEA036080ACBA packaged unit | 460V ignition control application\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine OEM Carrier board — not an aftermarket substitute. OEM boards retain original firmware logic, precise ignition timing, and factory-calibrated safety lockout thresholds that generic boards often cannot replicate, protecting your compressor and heat exchanger from damage caused by mis-timed ignition sequences.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 4\/5\u003c\/strong\u003e — Requires disconnecting 24V and line-voltage connectors, photographing all wiring harnesses before removal, and verifying fault codes before and after replacement. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter. Always shut off power and gas supply before servicing. Recommend licensed HVAC technician for installation.\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 the cutoff.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered as a direct OEM replacement for the \u003cstrong\u003eCarrier PY1PEA036080ACBA\u003c\/strong\u003e packaged unit. Always cross-reference your unit's data plate and existing board part number before ordering to confirm fitment. Our HVAC parts specialists are available to verify compatibility before you purchase — reach out before you order and we'll confirm the right fit.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641131389299,"sku":"CARRIE-PY1PEA036080ACBA-CONTROL_BOARD-LH33WP002","price":498.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641131422067,"sku":"CARRIE-PY1PEA036080ACBA-CONTROL_BOARD-LH33WP002-GEN","price":438.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-LH33WP002_62473c48-a409-4ccd-9321-3f6b4745fcc0.jpg?v=1775027635","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py1pea036080acba-control-board-cyc67o","provider":"National HVAC Parts","version":"1.0","type":"link"}