{"product_id":"trane-d672387p01-furnace-control-circuit-board-d323","title":"TRANE D672387P01 Furnace Control Circuit Board  #D323","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: D672387P01\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Compatible Brand: Trane, American Standard • Function: Controls ignition sequence, fan operation, and safety monitoring • Voltage: 24V AC (typical for furnace control boards) • Board Type: OEM Replacement Circuit Board • Features: Manages temperature regulation, system diagnostics, and component coordination • Replacement for: KIT20350 • Application: Residential and commercial furnace systems\u003c\/p\u003e","brand":"Trane","offers":[{"title":"Default Title","offer_id":43672870027373,"sku":"12150","price":135.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/2419\/1853\/files\/s-l800_381edadf-58c7-480d-9642-50b1b99ad56d.jpg?v=1763341037","url":"https:\/\/willardshvacsupply.com\/products\/trane-d672387p01-furnace-control-circuit-board-d323","provider":"Willard's HVAC Supply","version":"1.0","type":"link"}