{"product_id":"carrier-pg9yab036060aaaa-control-board-4zd3t1","title":"OEM Carrier Integrated Furnace Control Board HK42FZ018 — PG9YAB036060A","description":"\u003ch1\u003eOEM Carrier Integrated Furnace Control Board HK42FZ018 for Model PG9YAB036060AAAA\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM Integrated Furnace Control (IFC) board for the \u003cstrong\u003eCarrier PG9YAB036060AAAA\u003c\/strong\u003e gas furnace. The control board is the central brain of your heating system — it sequences every stage of the ignition cycle, monitors all safety switches and pressure sensors, and orchestrates the blower, inducer, and gas valve. When the IFC board fails, symptoms range from a complete no-heat lockout and repeated ignition failures to erratic blower operation, false fault codes, and unexplained short-cycling. Replacing it with a genuine OEM board restores factory-programmed timing, accurate fault diagnostics, and full compatibility with all connected components.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Numbers:\u003c\/strong\u003e OEM part \u003cstrong\u003eHK42FZ018\u003c\/strong\u003e | Cross-references: CEPL130590-01, CEBD430590-10A | Fits Carrier, Bryant, and Payne platform furnaces sharing this control architecture\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM boards ship with factory-calibrated timing sequences and fault-code logic. Aftermarket substitutes often use approximated firmware that can misfire lockout sequences, trigger nuisance shutdowns, or reduce component lifespan — especially on multi-stage gas valve and variable-speed blower configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Power down and lock out the furnace at the breaker before beginning. Tools needed: #2 Phillips screwdriver, 1\/4\" nut driver, needle-nose pliers, phone or camera to document wiring. Transfer all low-voltage harness connectors one at a time to avoid miswiring. Reconnect the flame-sensor wire last and clear any stored fault codes on first startup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects. Ships same business day from our warehouse in original manufacturer packaging.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed and factory-matched for the \u003cstrong\u003eCarrier PG9YAB036060AAAA\u003c\/strong\u003e packaged gas furnace. Also fits select Bryant and Payne models sharing the HK42FZ018 control specification — verify your unit's data plate and existing board part number before ordering. Not sure? Our HVAC parts specialists confirm fitment before your order ships. \u003cstrong\u003eIn stock — order by 3 PM EST for same-day dispatch.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62642037391731,"sku":"CARRIE-PG9YAB036060AAAA-CONTROL_BOARD-HK42FZ018","price":472.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62642037424499,"sku":"CARRIE-PG9YAB036060AAAA-CONTROL_BOARD-HK42FZ018-GEN","price":415.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-HK42FZ018_197d8623-068c-4303-b703-e66de2da3a3f.jpg?v=1775036173","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pg9yab036060aaaa-control-board-4zd3t1","provider":"National HVAC Parts","version":"1.0","type":"link"}