{"product_id":"carrier-py4gpaa30040aa-control-board-cyc67l","title":"OEM Carrier Ignition Control Board LH33WP007 — PY4GPAA30040AA","description":"\u003ch1\u003eOEM Carrier Ignition Control Board LH33WP007 for Model PY4GPAA30040AA\u003c\/h1\u003e\u003cp\u003eThis OEM ignition control board (IGC board) is the factory-authorized replacement for the \u003cstrong\u003eCarrier PY4GPAA30040AA\u003c\/strong\u003e packaged gas\/electric unit. The IGC board is the central command module for the heating sequence — it orchestrates the inducer motor, hot surface igniter, gas valve, and flame sensor in precise timed steps. When this board fails, symptoms include a hard lockout with no ignition attempt, repeated short-cycling, failure to prove flame, or a completely unresponsive heating system even with a functioning thermostat call for heat.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 24V | 60 Hz | OEM Part Number LH33WP007 | Cross-references: 1068-15, 1068-83-119A, 1836V03 | Weight: 0.84 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is the factory-original Carrier board with pre-calibrated timing sequences for safe ignition and lockout logic. Aftermarket boards may use generic timing profiles that can cause nuisance lockouts or unsafe retry behavior — always prefer OEM on gas-fired equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Requires safe gas system shutdown and power lockout before starting. Tools needed: flathead and Phillips screwdrivers, ¼\" nut driver, needle-nose pliers, and a multimeter for input voltage verification. Photograph all wiring harness connections before removal. Consult the unit's wiring diagram on the blower compartment door.\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 Direct OEM replacement for \u003cstrong\u003eCarrier PY4GPAA30040AA\u003c\/strong\u003e packaged gas\/electric units. Cross-references include board numbers 1068-15, 1068-83-119A, and 1836V03. Always verify your existing board's part number against your unit's data plate before ordering. Our fitment team is available to confirm compatibility prior to purchase.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640316580211,"sku":"CARRIE-PY4GPAA30040AA-CONTROL_BOARD-LH33WP007","price":500.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640316612979,"sku":"CARRIE-PY4GPAA30040AA-CONTROL_BOARD-LH33WP007-GEN","price":440.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-LH33WP007_effedf3f-33e9-416b-98ba-980e0f7c2f71.jpg?v=1775036008","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py4gpaa30040aa-control-board-cyc67l","provider":"National HVAC Parts","version":"1.0","type":"link"}