{"product_id":"carrier-py1rea060115aawb-control-board-cyc67o","title":"OEM Carrier DSI Control Board LH33WP002 for PY1REA060115AAWB","description":"\u003ch1\u003eOEM Carrier Direct Spark Ignition (DSI) Control Board LH33WP002 for Model PY1REA060115AAWB\u003c\/h1\u003e\u003cp\u003eThis OEM Direct Spark Ignition (DSI) control board is the factory-specified replacement for the \u003cstrong\u003eCarrier PY1REA060115AAWB\u003c\/strong\u003e packaged unit. As the brain of the heating system, the DSI control board manages the entire ignition sequence — energizing the inducer motor, proving pressure, firing the spark igniter, confirming flame, and opening the gas valve. When this board fails, you may experience a hard lockout with no heat, intermittent ignition failures, or a system that sparks but never lights. Fault codes on the board's LED indicator are your first diagnostic clue.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e LH33WP002 (supersedes LH33WP-002) | \u003cstrong\u003eType:\u003c\/strong\u003e Direct Spark Ignition (DSI) Control Board | \u003cstrong\u003eVoltage:\u003c\/strong\u003e 460V | \u003cstrong\u003eWeight:\u003c\/strong\u003e 0.66 lbs | Factory OEM specification match\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 are pre-programmed with Carrier's exact timing sequences, fault logic, and safety lockout thresholds. Aftermarket boards frequently cause nuisance lockouts or fail to meet safety codes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Disconnect all power before servicing. Tools needed: 1\/4\" and 5\/16\" nut drivers, needle-nose pliers, smartphone (photograph all wiring harness connections before removal). Transfer wiring harnesses one at a time to avoid miswiring. Always clear fault history after installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. Ships same business day from our warehouse when ordered before cutoff. Free shipping on orders over $99.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered as the factory-direct replacement for \u003cstrong\u003eCarrier PY1REA060115AAWB\u003c\/strong\u003e packaged units. Also fits select 581BTV series models — verify your full model and serial number against your unit's data plate before ordering. Not sure it fits? Contact our HVAC parts specialists for a free fitment check before you buy.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640703177075,"sku":"CARRIE-PY1REA060115AAWB-CONTROL_BOARD-LH33WP002","price":481.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640703209843,"sku":"CARRIE-PY1REA060115AAWB-CONTROL_BOARD-LH33WP002-GEN","price":423.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-LH33WP002_a7a31d22-51f8-478a-83d9-5c384ad30149.jpg?v=1775027709","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py1rea060115aawb-control-board-cyc67o","provider":"National HVAC Parts","version":"1.0","type":"link"}