{"product_id":"trane-d341396p03-white-rodgers-50a65-476-furnace-control-board-d557a","title":"Trane D341396P03 White Rodgers 50A65-476 Furnace Control Board  #D557A","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- Integrated furnace control module with microprocessor-based monitoring and control\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e- Automatic gas interrupted ignition control system- Manages ignition sequence, flame sensing, and safety functions- Compatible with single-stage HSI (Hot Surface Ignitor) systems- Includes relays for controlling blower motor, inducer motor, and gas valve- Multiple terminal blocks (ST1-ST5) for thermostat and control connections- Diagnostic LED indicators for system status and troubleshooting- Operates on line voltage (115\/120 VAC @ 60 Hz)- Operating temperature range: -40°C to 75°C (-40°F to 176°F)- Timing specifications include pre-purge, trial for ignition, and post-purge sequences- Dimensions: 4.4\" W x 5.9\" H x 1.25\" D- Supports natural gas, manufactured gas, mixed gases, and LP gas- Includes fuse protection and heat fan off delay with dipswitch selection- Supports optional humidifier and electronic air cleaner outputs- Direct OEM replacement for Trane and compatible furnace models\u003c\/p\u003e","brand":"White Rodgers","offers":[{"title":"Default Title","offer_id":43672970920045,"sku":"13278","price":224.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/2419\/1853\/files\/s-l800_0ef9ea7f-2728-4e43-b7c4-4bde6d64a2ce.jpg?v=1763344959","url":"https:\/\/willardshvacsupply.com\/products\/trane-d341396p03-white-rodgers-50a65-476-furnace-control-board-d557a","provider":"Willard's HVAC Supply","version":"1.0","type":"link"}