{"product_id":"carrier-py3gpaa30040na-control-board-cyc67l","title":"OEM Carrier Ignition Control Board 24V 60Hz — PY3GPAA30040NA","description":"\u003ch1\u003eOEM Carrier Ignition Control Board 24V 60Hz for Model PY3GPAA30040NA\u003c\/h1\u003e\u003cp\u003eThis OEM ignition control board (part number \u003cstrong\u003eLH33WP007\u003c\/strong\u003e) is the factory-specified replacement for the \u003cstrong\u003eCarrier PY3GPAA30040NA\u003c\/strong\u003e packaged unit. The ignition control board is the brain of your heating system's ignition sequence — it manages the inducer motor, hot surface igniter, gas valve, and flame sensor in precise timed stages. When this board fails, common symptoms include system lockout after ignition attempts, a no-heat condition with the inducer running but no spark or gas flow, error codes flashing on the board's LED, or the unit cycling off immediately after attempting to light.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 24V control voltage | 60 Hz | OEM part number LH33WP007 | Factory-matched ignition timing and flame-sense circuitry\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is an authentic Carrier OEM board, meeting exact factory design-life testing and agency safety listings. Aftermarket boards often use lower-grade components with looser tolerances, increasing the risk of nuisance lockouts and premature failure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Disconnect all power before servicing. Label or photograph all wiring harness connections before removal. Tools needed: 1\/4\" and 5\/16\" nut drivers, needle-nose pliers, and a multimeter to verify 24V control circuit integrity post-install. A qualified HVAC technician is recommended.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. In stock and ships same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for the Carrier \u003cstrong\u003ePY3GPAA30040NA\u003c\/strong\u003e packaged unit. Verify your existing board's part number against LH33WP007 before ordering. Cross-reference your unit's data plate voltage and Hz rating to confirm match. Our technical team is available to verify fitment prior to purchase — no guesswork required.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640441622899,"sku":"CARRIE-PY3GPAA30040NA-CONTROL_BOARD-LH33WP007","price":497.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640441655667,"sku":"CARRIE-PY3GPAA30040NA-CONTROL_BOARD-LH33WP007-GEN","price":437.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-LH33WP007_02849d83-57bd-403f-95c6-f52c226a9ea1.jpg?v=1775035926","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py3gpaa30040na-control-board-cyc67l","provider":"National HVAC Parts","version":"1.0","type":"link"}