{"product_id":"carrier-control-board-fa4anf048005aaaa","title":"OEM Carrier Control Board CESO110074 for Model FA4ANF048005AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board CESO110074 for Model FA4ANF048005AAAA\u003c\/h1\u003e\n\u003cp\u003eThe OEM Carrier control board (CESO110074) serves as the electronic controller for your Carrier FA4ANF048005AAAA fan coil, managing blower sequencing, timing, and system safety functions. When this board fails, your unit may stop responding to the thermostat, run the blower erratically, fail to start, or blow fuses repeatedly. As a genuine Carrier component, it is matched precisely to the FA4ANF048005AAAA, with the exact relay logic, pinouts, and connectors that generic boards often fail to replicate correctly. Installing the proper OEM board protects your system's motors and electronics from damage caused by incorrect control behavior. This is a moderate-difficulty repair best left to a licensed HVAC technician: power down the equipment, photograph the wiring, move the harness one connector at a time, and verify low-voltage connections before restoring power. Plan on about 30-45 minutes. Bring accurate, factory-grade control back to your air handler with the part it was designed for. Order before 3PM CST and this control board ships same-day to keep your repair moving.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FA4ANF048005AAAA.\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":62957424181619,"sku":"carrier-control-board-fa4anf048005aaaa","price":249.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fa4anf048005aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}