{"product_id":"carrier-control-board-fb4ana036020aaaa","title":"OEM Carrier Control Board CESO110074 for Model FB4ANA036020AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board CESO110074 for Model FB4ANA036020AAAA\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier control board is the central electronic module for the FB4ANA036020AAAA fan coil unit, governing blower operation, fan speed staging, and safety interlocks for steady, efficient airflow. A failed board commonly presents as a blower that won't start, runs nonstop, or trips on a fault code. This genuine Carrier replacement is built to factory specifications and fits the FB4ANA036020AAAA exactly, delivering the correct terminal layout and timing logic that aftermarket boards often miss. Replacement is a moderate task best handled by a licensed HVAC technician: disconnect power, photograph the wiring, move each connector to its matching terminal, and remount the board. Most installs take 30 to 45 minutes. Installing the original equipment board protects your warranty and prevents the repeat failures caused by mismatched parts. Genuine OEM quality, in stock now. Order before 3PM CST and your control board ships same-day to bring your air handler back online quickly. NationalHVACParts.com.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FB4ANA036020AAAA.\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":62955019895155,"sku":"carrier-control-board-fb4ana036020aaaa","price":159.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fb4ana036020aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}