{"product_id":"carrier-control-board-fb4anf036000aaaa","title":"OEM Carrier Control Board for Model FB4ANF036000AAAA Fan Coil","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board for Model FB4ANF036000AAAA Fan Coil\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier control board is the factory replacement for the FB4ANF036000AAAA fan coil air handler. The control board acts as the brain of your air handler — sequencing the blower, controlling fan speed taps, processing thermostat calls, and protecting the system through onboard relays and fusing. Telltale signs of a failed board include a blower that won't start, no reaction to heat or cool demands, inconsistent fan operation, or scorch marks on the board itself. Built to Carrier's exact specification, this board mirrors the original connector layout and terminal assignments of the FB4ANF036000AAAA, allowing a clean install with no splicing or adapters. Installation is rated moderate and takes 30-45 minutes: cut power at the disconnect, photograph and move the wiring harness one plug at a time, then secure the new board in place. We recommend a qualified HVAC technician perform this repair. Restore dependable, code-correct operation with a true OEM replacement. In stock and ready to ship — orders placed before 3PM CST ship the same business day.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FB4ANF036000AAAA.\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":62953657762163,"sku":"carrier-control-board-fb4anf036000aaaa","price":189.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fb4anf036000aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}