{"product_id":"carrier-control-board-lc748lccsrmy2600","title":"OEM Carrier Control Board Replacement for Model LC748LCCSRMY2600","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Control Board Replacement for Model LC748LCCSRMY2600\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier control board acts as the brain of your HVAC system, coordinating ignition, blower and fan operation, safety lockouts, and communication with the thermostat. Built as a direct-fit replacement for the Carrier LC748LCCSRMY2600, it arrives with the correct factory programming and connector layout so your equipment resumes accurate, code-compliant function immediately. Symptoms of a bad board include flashing diagnostic LEDs, failure to ignite, a blower that won't engage, and random mid-cycle shutoffs, all of which a fresh board typically clears at once. This is a moderate DIY project for a careful homeowner or technician: kill power at the disconnect, photograph each harness, transfer the plugs one by one into the matching ports, and confirm the dip-switch settings copy the original. Discharge static electricity before handling. Genuine Carrier boards protect your warranty and eliminate the fitment guesswork of aftermarket universal boards. In stock and shipping same-day on orders placed before 3PM CST.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model LC748LCCSRMY2600.\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":62942602035571,"sku":"carrier-control-board-lc748lccsrmy2600","price":214.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-lc748lccsrmy2600.jpg?v=1781468297","url":"https:\/\/nationalhvacparts.com\/products\/carrier-control-board-lc748lccsrmy2600","provider":"National HVAC Parts","version":"1.0","type":"link"}