{"product_id":"carrier-control-board-fa4anf042015aaaa","title":"OEM Carrier Control Board for Air Handler Model FA4ANF042015AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board for Air Handler Model FA4ANF042015AAAA\u003c\/h1\u003e\n\u003cp\u003eThis genuine Carrier OEM control board is the central circuit board that manages your air handler's blower operation, safety interlocks, and communication between the thermostat and indoor unit. It regulates fan speed staging, monitors limit switches, and sequences electric heat strips for safe, efficient operation. Engineered as a direct factory replacement, it is fully compatible with Carrier model FA4ANF042015AAAA, ensuring exact-fit terminals and reliable signal handling without modification. A failing board often shows up as a blower that won't start, intermittent operation, or no response from the thermostat. Replacement is a moderate-difficulty repair: shut off power, photograph the wiring, transfer connectors one at a time, and secure the new board to the existing standoffs. Most experienced DIYers complete it in 30-45 minutes, though hiring an HVAC technician is recommended if you are unsure about line-voltage connections. Every board is sourced from authorized Carrier supply and quality-checked before shipment. Order before 3PM CST and your part ships the same business day from our US warehouse for fast delivery.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FA4ANF042015AAAA.\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":62957697433971,"sku":"carrier-control-board-fa4anf042015aaaa","price":224.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fa4anf042015aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}