{"product_id":"carrier-pg8maa036070afja-control-board-4zd3uz","title":"OEM Carrier Integrated Furnace Control Board HK42FZ034 — PG8MAA036070A","description":"\u003ch1\u003eOEM Carrier Integrated Furnace Control Board HK42FZ034 for Model PG8MAA036070AFJA\u003c\/h1\u003e\u003cp\u003eThis is the OEM factory-specified Integrated Furnace Control (IFC) board for the \u003cstrong\u003eCarrier PG8MAA036070AFJA\u003c\/strong\u003e gas furnace. The control board is the operational brain of your furnace — it sequences the inducer motor, hot surface igniter, gas valve, and blower fan while continuously monitoring safety switches, pressure switches, and flame sensors. When the board fails, symptoms range from a complete no-heat lockout and repeated ignition retries, to erratic blower behavior, false fault codes, or a furnace that simply will not respond to any thermostat call. Inspect the board for burned traces, scorched terminals, or a blown 3-amp fuse as a first diagnostic step before replacement.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e HK42FZ034 | Board references: CEPL131012-01 \/ CEBD431012-01A — factory-matched to Carrier PG8MAA036070AFJA specifications with zero programming required out of the box.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM boards meet exact Carrier Corporation electrical tolerances and timing sequences. Aftermarket boards often carry wider voltage tolerances and non-matching fault code logic, which can cause nuisance lockouts or mask real system faults — risking premature component failure downstream.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Requires shutting off 120V power and gas supply before beginning. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, phone\/camera to photograph all wire harness connections prior to removal. Transfer wires one-at-a-time to avoid mis-wiring. A multimeter is recommended to verify 24V control circuit integrity post-install.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against manufacturing defects. Orders placed before cutoff ship same business day from our climate-controlled warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed as a direct OEM replacement for \u003cstrong\u003eCarrier model PG8MAA036070AFJA\u003c\/strong\u003e. Also cross-references Bryant and Payne models sharing the CEPL131012-01 \/ CEBD431012-01A board revision. Always verify your existing board's part number against HK42FZ034 before ordering. Our HVAC parts specialists are available to confirm fitment — reach out before you buy for total peace of mind. \u003cstrong\u003eIn stock and ships today.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62643054051699,"sku":"CARRIE-PG8MAA036070AFJA-CONTROL_BOARD-HK42FZ034","price":476.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62643054084467,"sku":"CARRIE-PG8MAA036070AFJA-CONTROL_BOARD-HK42FZ034-GEN","price":419.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-HK42FZ034_2a5dc67a-ee41-42e2-b5ce-2b5c9f3e47a1.jpg?v=1775036215","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pg8maa036070afja-control-board-4zd3uz","provider":"National HVAC Parts","version":"1.0","type":"link"}