{"product_id":"carrier-fb4bnf030015aaaa-control-board-11oe73","title":"OEM Carrier Fan Blower Control Board HK61EA006 — FB4BNF030015AAAA","description":"\u003ch1\u003eOEM Carrier Fan Blower Control Board HK61EA006 for Model FB4BNF030015AAAA\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM fan blower control board (part number \u003cstrong\u003eHK61EA006\u003c\/strong\u003e), factory-specified for the \u003cstrong\u003eCarrier FB4BNF030015AAAA\u003c\/strong\u003e air handler. The integrated fan control (IFC) board manages all blower motor operations — including variable fan speeds for heating, cooling, and continuous fan modes — while also coordinating communication between the thermostat and the air handler's internal components. When this board fails, common symptoms include the blower motor not starting, running at the wrong speed, short-cycling, erratic operation, or a complete system lockout with no response to thermostat calls.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM Part Number HK61EA006 | 24V control circuit input | Multi-speed blower motor control | Factory-programmed timing and delay sequences matched to Carrier FB4BNF030015AAAA specifications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier OEM board — not an aftermarket substitute. OEM boards arrive pre-programmed with the exact fan delay, speed tap, and fault logic your unit requires. Generic or refurbished boards frequently require manual jumper configuration and carry a higher risk of premature failure or miscommunication with your thermostat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Disconnect power at the breaker before beginning. Tools needed: 1\/4\" and 5\/16\" nut drivers, needle-nose pliers, phone or camera to photograph all wiring connections before removal. Match every wire terminal precisely during reinstallation. A multimeter is recommended to verify 24V control power before powering the system back on.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects. In-stock units ship same business day when ordered before 3 PM local time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed and programmed specifically for the \u003cstrong\u003eCarrier FB4BNF030015AAAA\u003c\/strong\u003e air handler. Verify your existing board's part number against HK61EA006 before ordering. If your data plate or existing board label shows a different part number, contact our fitment team — we verify compatibility before you buy. Order today for same-day shipping and get your system back online fast.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909540925811,"sku":"CARRIE-FB4BNF030015AAAA-CONTROL_BOARD-HK61EA006","price":156.0,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909540958579,"sku":"CARRIE-FB4BNF030015AAAA-CONTROL_BOARD-HK61EA006-GEN","price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-fan-HK61EA006_53040a44-835c-4453-8e36-dbd9808decb8.jpg?v=1782916606","url":"https:\/\/nationalhvacparts.com\/products\/carrier-fb4bnf030015aaaa-control-board-11oe73","provider":"National HVAC Parts","version":"1.0","type":"link"}