{"product_id":"carrier-control-board-fk4bnf002015aaaa","title":"OEM Carrier Control Board for Model FK4BNF002015AAAA Fan Coil","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board for Model FK4BNF002015AAAA Fan Coil\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier control board is the electronic command center for your FK4BNF002015AAAA fan coil unit, managing blower speed, safety interlocks, and communication between the thermostat and indoor air handler. A failed board causes no-heat, no-cool, or erratic blower operation, so a genuine Carrier replacement restores reliable, factory-spec performance. Engineered specifically for the FK4BNF002015AAAA, it drops into the existing wiring harness and mounting points without modification, ensuring exact voltage and signal compatibility that generic boards cannot guarantee. Installation is moderate difficulty: a competent DIYer can swap it in 30-45 minutes by photographing connections, powering down at the breaker, and transferring plugs one at a time, though many homeowners prefer an HVAC technician for final verification. Each board is tested to Carrier standards for long service life. Order before 3PM CST and your control board ships same-day, getting your system back online fast. Backed by our HVAC parts expertise, this is the correct, durable fix for your Carrier fan coil's electronic control failures.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FK4BNF002015AAAA.\u003c\/p\u003e\n\u003ch2\u003eShipping\u003c\/h2\u003e\n\u003cp\u003eSame-day shipping before 3 PM CST. 30-day returns on uninstalled parts.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carrier","offers":[{"title":"Default Title","offer_id":62942927028595,"sku":"carrier-control-board-fk4bnf002015aaaa","price":249.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-fk4bnf002015aaaa.jpg?v=1781467246","url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fk4bnf002015aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}