{"product_id":"carrier-control-board-fh4anf004000aaaa","title":"OEM Carrier Control Board CESO110074 for Model FH4ANF004000AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board CESO110074 for Model FH4ANF004000AAAA\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier control board (CESO110074) is the electronic brain of your FH4ANF004000AAAA fan coil unit, managing blower operation, fan speed sequencing, safety interlocks, and communication with your thermostat and outdoor unit. When a control board fails you may see no blower response, erratic fan behavior, fault codes, or a system that won't power up at all. Installing this genuine factory board restores correct timing and control logic, eliminating the guesswork of universal replacements. It is built to the exact specifications Carrier designed for the FH4ANF004000AAAA, guaranteeing proper pin layout, firmware, and full compatibility. Replacement is moderate difficulty and best handled by a licensed HVAC technician: disconnect power, photograph the wiring, transfer harness plugs one at a time, and mount the new board. Always verify power is off before servicing. Choosing OEM protects your warranty and your equipment. We stock this board and ship same-day on orders placed before 3PM CST so your air handler is back online quickly with dependable genuine Carrier performance.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FH4ANF004000AAAA.\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":62945854554483,"sku":"carrier-control-board-fh4anf004000aaaa","price":189.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fh4anf004000aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}