{"product_id":"21c668814g01-trane-american-standard-control-circuit-board-cnt-03304","title":"21C668814G01 Trane American Standard Control Circuit Board CNT 03304","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 \u003cbr\u003e • Designed for use in Trane and American Standard furnaces as a control circuit board (CNT 03304) \u003cbr\u003e • Acts as the main control board to coordinate and execute furnace component operations \u003cbr\u003e • Monitors sensors and safety switches continuously to maintain efficient and safe furnace operation \u003cbr\u003e • Controls voltage output to various furnace parts as needed during operation \u003cbr\u003e • OEM or factory-equivalent replacement part to maintain furnace performance and reliability \u003cbr\u003e • Compatible with specific American Standard\/Trane furnace models (model number verification recommended before purchase) \u003cbr\u003e • Helps optimize furnace ignition, blower motor control, and heating cycles through precise control functions","brand":"American Standard","offers":[{"title":"Default Title","offer_id":43672854265965,"sku":"12047","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/2419\/1853\/files\/s-l800_fb03e9bb-7b61-401b-bd0a-26329b2e8404.jpg?v=1763340685","url":"https:\/\/willardshvacsupply.com\/products\/21c668814g01-trane-american-standard-control-circuit-board-cnt-03304","provider":"Willard's HVAC Supply","version":"1.0","type":"link"}