{"product_id":"50a62-120-furnace-63k89-control-circuit-board-63k8901","title":"50A62-120 Furnace 63K89 Control Circuit Board 63K8901","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- SureLight ignition system control board designed for Lennox furnaces\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e- Part numbers: 50A62-120, 63K89, 63K8901- Operates on 24VAC control voltage- Controls ignitor, gas valve, combustion air inducer motor, and blower functions- Features dual terminal blocks (J58\/J1 and J156\/J2) for comprehensive wiring connections- Includes primary limit switch, rollout switch, and pressure switch inputs for safety monitoring- 4-second ignition trial cycle with variable ignitor energization based on board type- Integrated flame sensing and safety lockout capabilities- Compatible with Lennox, Armstrong, and Ducane furnace systems- Mounting points match original equipment specifications for simplified installation- Coordinates operation of heating, cooling, and ventilation components\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":43673243418733,"sku":"15376","price":425.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/2419\/1853\/files\/s-l800_7616d1da-e408-45a3-8702-ed1a5908fe29.jpg?v=1763352190","url":"https:\/\/willardshvacsupply.com\/products\/50a62-120-furnace-63k89-control-circuit-board-63k8901","provider":"Willard's HVAC Supply","version":"1.0","type":"link"}