{"product_id":"carrier-control-board-fx4cnf036010aaaa","title":"OEM Carrier Furnace Control Circuit Board for Model FX4CNF036010AAAA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Furnace Control Circuit Board for Model FX4CNF036010AAAA\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier control board is the central electronic module for the FX4CNF036010AAAA fan coil air handler, controlling blower speed staging, fan-on and fan-off timing, and the low-voltage safety circuit that links your thermostat to the indoor blower and outdoor unit. A failing board often presents as a dead blower, a fan that runs nonstop, erratic cycling, or a system that won't respond to heating or cooling calls. Manufactured to Carrier's exact factory standards for the FX4CNF036010AAAA, this genuine replacement provides the correct relays, terminal positions, and plug connectors so the installation matches the original without modification. The job is moderate difficulty, about 30 to 45 minutes for a tech: disconnect power, photograph the wiring harness, move each connector to the identical terminal on the new board, and remount. Always confirm zero line voltage before servicing. An OEM board keeps your warranty valid and restores proper operation. In stock and ships same-day when ordered before 3PM CST, with genuine Carrier OEM quality behind it.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FX4CNF036010AAAA.\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":62942891704691,"sku":"carrier-control-board-fx4cnf036010aaaa","price":189.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-fx4cnf036010aaaa.jpg?v=1781469480","url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-fx4cnf036010aaaa","provider":"National HVAC Parts","version":"1.0","type":"link"}