{"product_id":"carrier-py3gpaa60115aa-control-board-cyc67l","title":"OEM Carrier Ignition Control Board 24V 60Hz for PY3GPAA60115AA","description":"\u003ch1\u003eOEM Carrier Ignition Control Board LH33WP007 for Model PY3GPAA60115AA\u003c\/h1\u003e\u003cp\u003eThe \u003cstrong\u003eCarrier LH33WP007\u003c\/strong\u003e is the factory OEM ignition control board (IFC) for the \u003cstrong\u003eCarrier PY3GPAA60115AA\u003c\/strong\u003e packaged HVAC unit. This board serves as the central brain of the heating system — orchestrating the ignition sequence, monitoring flame signal, managing inducer and blower timing, and coordinating safety lockout logic. When this board fails, you'll commonly see symptoms such as a no-heat condition with no ignition attempt, repeated lockout fault codes, erratic burner cycling, or a system that simply won't respond to thermostat demand.\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 logic and timing for Carrier packaged systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is the genuine Carrier OEM board — not an aftermarket substitute. OEM boards carry exact factory firmware, connector layouts, and fault-code logic. Generic boards may lack model-specific timing parameters, increasing the risk of nuisance lockouts or premature component wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Requires disconnecting 120V\/240V power at the disconnect before any work. Document all low-voltage wiring connections with photos before removal. Tools needed: insulated screwdrivers, ¼\" nut driver, needle-nose pliers, and a multimeter to verify 24V control circuit integrity after installation.\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 the direct OEM replacement for the \u003cstrong\u003eCarrier PY3GPAA60115AA\u003c\/strong\u003e packaged unit. Always confirm your existing board's part number matches \u003cstrong\u003eLH33WP007\u003c\/strong\u003e before ordering. Not sure? Our HVAC parts specialists verify fitment before every order — contact us with your model and serial number.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640432578931,"sku":"CARRIE-PY3GPAA60115AA-CONTROL_BOARD-LH33WP007","price":510.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640432611699,"sku":"CARRIE-PY3GPAA60115AA-CONTROL_BOARD-LH33WP007-GEN","price":448.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-LH33WP007_a1ab4207-8ff2-4806-8fb4-59ed2c02a8e5.jpg?v=1775035902","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py3gpaa60115aa-control-board-cyc67l","provider":"National HVAC Parts","version":"1.0","type":"link"}