{"product_id":"carrier-control-board-fc4bnf036010aaaa","title":"OEM Carrier Control Board for Air Handler Model FC4BNF036010AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board for Air Handler Model FC4BNF036010AAAA\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier control board is the genuine electronic control for your Carrier FC4BNF036010AAAA fan coil air handler. The control board governs blower operation, relay sequencing, fan speed signaling, and safety interlocks while coordinating communication between your thermostat and the air handler. A faulty board often causes a blower that won't run, erratic fan behavior, an unresponsive thermostat, or equipment fault codes. Manufactured to Carrier's exact electrical and firmware specifications, this board ensures complete compatibility and dependable performance for the FC4BNF036010AAAA. Installation is rated moderate and is best handled by experienced DIYers or HVAC technicians, typically taking 30 to 45 minutes. Always turn off power at the breaker, photograph the existing wiring, and move the connectors one at a time to prevent mistakes. Replacing a defective control board restores reliable, responsive system operation and eliminates intermittent comfort issues. Orders placed before 3PM CST ship the same business day so your repair can be finished without waiting.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FC4BNF036010AAAA.\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":62948390175091,"sku":"carrier-control-board-fc4bnf036010aaaa","price":189.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fc4bnf036010aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}