{"product_id":"trane-american-standard-cnt03456-x13650873010-furnace-circuit-board-n150","title":"TRANE American Standard CNT03456 X13650873010 Furnace Circuit Board (N150)","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\u003cp\u003e\u003cstrong\u003e• Model Number: CNT03456 (also referenced as CNT3456, CNT03457 in some upgrades)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Manufacturer Part Number (MPN): X13650873010  • Function: Direct Spark Ignition Control Circuit Board for furnace systems  • Compatible with Trane and American Standard furnace models requiring direct spark ignition  • Controls and coordinates ignition sequence, safety switches, and sensor inputs  • Replaces older control boards: CNT3456, CNT03456, CNT03457, CNT01634, CNT01669, CNT02216, CNT02217  • Operates within standard furnace system voltage ranges (typically 24V control voltage, specific rating per furnace model)  • Designed for integration with HVAC system ignition modules  • Dimensions and weight: typical circuit board size for furnace control units (exact specs usually proprietary)  • Includes integrated ignition module functions for direct spark ignition systems\u003c\/p\u003e","brand":"American Standard","offers":[{"title":"Default Title","offer_id":43748075634797,"sku":"17117","price":140.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/2419\/1853\/files\/s-l800_d2703058-390c-4a73-8a76-1e3a7c209181.jpg?v=1764976807","url":"https:\/\/willardshvacsupply.com\/products\/trane-american-standard-cnt03456-x13650873010-furnace-circuit-board-n150","provider":"Willard's HVAC Supply","version":"1.0","type":"link"}