{"product_id":"50a55-486-guaranteed-working-control-board-156-7457a","title":"50A55-486 GUARANTEED WORKING - Control Board 156-7457A","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· OEM part number: 50A55-486 (White Rodgers), also known as 156-7457A, CNT03797, CNT3797\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e· Function: Furnace control circuit board coordinating furnace operation by managing sensors, switches, and component voltages   · Compatible with Trane, American Standard, and White Rodgers furnace models   · Replaces old part numbers including CNT03797, CNT3797, and 156-7457A   · Controls multiple furnace functions by monitoring safety and temperature sensors for safe and efficient operation   · Installation: Comes with instructions, designed for intuitive install and direct replacement   · Durable and reliable component engineered for furnace operation control systems   · Voltage and control signals: Coordinates across furnace circuits as the main control interface   · Warranty: 1-year coverage, tested for full operational functionality before sale\u003c\/p\u003e\u003cp\u003eThis control board is a critical replacement component ensuring your furnace operates safely and efficiently by controlling ignition, blower, and safety responses. The provided specifications confirm it as a compatible and tested OEM-grade product for use in designated heating units.\u003c\/p\u003e","brand":"White Rodgers","offers":[{"title":"Default Title","offer_id":43673136660589,"sku":"14330","price":299.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/2419\/1853\/files\/s-l800_dbf69644-8d33-4dc8-b05b-0b947b72bcce.jpg?v=1763348605","url":"https:\/\/willardshvacsupply.com\/products\/50a55-486-guaranteed-working-control-board-156-7457a","provider":"Willard's HVAC Supply","version":"1.0","type":"link"}