{"product_id":"carrier-control-board-fx4anf018000acaa","title":"OEM Carrier Control Board for Air Handler Model FX4ANF018000ACAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board for Air Handler Model FX4ANF018000ACAA\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier control board is the central electronics module for the FX4ANF018000ACAA fan coil air handler, governing blower motor operation, fan speed staging, and safety interlocks between your thermostat and the indoor unit. A failing board typically shows up as a blower that won't start, erratic fan cycling, or a system unresponsive to heat and cool calls. Manufactured to genuine Carrier specifications, it restores dependable control and proper airflow that generic substitutes can't reliably provide. This board is a direct fit for the FX4ANF018000ACAA and matches the factory mounting and wiring harness, making it a moderate DIY repair for anyone comfortable working around line-voltage components with power disconnected. If you're unsure, a licensed HVAC technician can install it in under an hour. Every unit is authentic OEM stock for guaranteed compatibility and performance. Place your order before 3PM CST and it ships same-day, so your air handler is back in service fast. Genuine Carrier sourcing ensures proven fit and long-term reliability.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FX4ANF018000ACAA.\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":62942898585971,"sku":"carrier-control-board-fx4anf018000acaa","price":219.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-fx4anf018000acaa.jpg?v=1781466688","url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fx4anf018000acaa","provider":"National HVAC Parts","version":"1.0","type":"link"}