{"product_id":"trane-american-standard-cnt03456-x13650873010-furnace-control-circuit-board-a7","title":"TRANE American Standard CNT03456 X13650873010 Furnace Control Circuit Board (#A7","description":"\u003cp\u003e\u003cstrong\u003e\u003cem\u003eThis product may contain shelf wear, have minor cosmetic imperfections, or have been tested. All our certified pre-owned products are backed by our return policy. We offer free shipping on all items. Please contact us for discounts or if you have any questions. We look forward to doing business with you!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eTrane\/American Standard CNT03456 (X13650873010)\u003c\/strong\u003e is a furnace control circuit board designed for use in Trane and American Standard gas furnace systems. This board serves as the primary control module, managing ignition sequences, blower motor operation, safety circuits, and overall furnace timing functions.\u003c\/p\u003e\n\n\u003cp\u003eThis integrated furnace control board is engineered to provide reliable system coordination between the thermostat input, gas valve, igniter, and blower assemblies. It is a direct replacement board commonly found in select Trane and American Standard residential and light commercial furnace models. The board features onboard LED diagnostics to assist with troubleshooting and fault identification during service calls.\u003c\/p\u003e\n\n\u003cp\u003eAs a certified pre-owned unit, this board has been inspected and tested for proper functionality, offering a cost-effective alternative to purchasing new OEM replacements.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Trane \/ American Standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e CNT03456\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoard Number:\u003c\/strong\u003e X13650873010\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Furnace Integrated Control Circuit Board\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Gas furnace ignition and blower control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Select Trane and American Standard furnace models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e Onboard LED diagnostic capability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e Typically rated for 24V control circuit and 120V line voltage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eIf you are unsure whether this control board is compatible with your specific Trane or American Standard furnace model, please contact us before purchasing. We are happy to assist with cross-referencing part numbers and verifying fitment.\u003c\/p\u003e","brand":"American Standard","offers":[{"title":"Default Title","offer_id":43748093526125,"sku":"17196","price":189.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/2419\/1853\/files\/s-l800_f20ef8c0-fc80-458f-9040-f5e1b150d08e.jpg?v=1764977078","url":"https:\/\/willardshvacsupply.com\/products\/trane-american-standard-cnt03456-x13650873010-furnace-control-circuit-board-a7","provider":"Willard's HVAC Supply","version":"1.0","type":"link"}