{"product_id":"carrier-control-board-fa4bnc036005aaaa","title":"OEM Carrier Control Board CESO110074 for Model FA4BNC036005AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board CESO110074 for Model FA4BNC036005AAAA\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier control board (CESO110074) is the central electronic control of your FA4BNC036005AAAA fan coil unit, governing blower operation, fan timing, safety circuits, and thermostat communication. When the board fails, you may see erratic blower cycling, no airflow, repeatedly blown fuses, or a system that won't respond at all, and an exact OEM replacement is the dependable solution. Manufactured to precise Carrier specifications, this board matches the original's relay configuration, terminal layout, and control logic for genuine plug-and-play fit. Installation is a moderate-to-advanced job: disconnect power, carefully label and photograph each wiring harness, remove the old board, mount the replacement, and reconnect every connector to its matching terminal. Because of the wiring complexity, we recommend a licensed HVAC technician unless you're experienced with control wiring. Each board is authentic OEM and backed by our quality guarantee for long-term reliability. In stock and ships same-day when you order before 3PM CST, so you can restore proper control and airflow to your Carrier air handler without delay.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FA4BNC036005AAAA.\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":62956712329587,"sku":"carrier-control-board-fa4bnc036005aaaa","price":149.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fa4bnc036005aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}