{"product_id":"carrier-py3gnaa24040aa-control-board-cyc67l","title":"OEM Carrier Ignition Control Board 24V 60Hz — PY3GNAA24040AA","description":"\u003ch1\u003eOEM Carrier Ignition Control Board LH33WP007 for Model PY3GNAA24040AA\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM ignition control board (part number \u003cstrong\u003eLH33WP007\u003c\/strong\u003e) factory-specified for the \u003cstrong\u003eCarrier PY3GNAA24040AA\u003c\/strong\u003e gas furnace or heating system. The integrated furnace control (IFC) board is the nerve center of your system — it sequences the inducer motor, hot surface igniter, gas valve, and blower fan through every heating cycle. When this board fails, common symptoms include hard lockout codes, failure to initiate ignition, erratic on\/off cycling, or a complete no-heat condition with no fault codes displayed at the thermostat.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 24V control voltage | 60 Hz | OEM part number LH33WP007 | Cross-references: 1068-15 | Dimensions approx. 9\" L × 6.3\" W × 3.05\" H | 0.84 lb ship weight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is the genuine Carrier OEM board — not a generic clone. OEM boards meet exact factory design-life testing and preserve your unit's efficiency ratings, agency certifications, and published sound levels. Generic aftermarket boards may introduce timing deviations that cause nuisance lockouts or premature component wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Control board replacement requires disconnecting 120V line voltage; always shut off power at the breaker before beginning. Tools needed: ¼\" nut driver, needle-nose pliers, phone\/camera to photograph all wiring harness connections prior to removal. Transfer any jumper settings from old board to new. Recommend an HVAC technician for this repair.\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 Engineered as a direct drop-in replacement for Carrier model \u003cstrong\u003ePY3GNAA24040AA\u003c\/strong\u003e. Also fits select Bryant and Payne models sharing the LH33WP007 specification — verify your model and data plate before ordering. Not sure if this is the right board? Our HVAC parts specialists confirm fitment before you buy — reach out before placing your order.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640461873523,"sku":"CARRIE-PY3GNAA24040AA-CONTROL_BOARD-LH33WP007","price":511.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640461906291,"sku":"CARRIE-PY3GNAA24040AA-CONTROL_BOARD-LH33WP007-GEN","price":449.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-LH33WP007_8e345e54-863a-4055-9106-7d768ad02680.jpg?v=1775035913","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py3gnaa24040aa-control-board-cyc67l","provider":"National HVAC Parts","version":"1.0","type":"link"}