??????? 50A55-843 Furnace Control Board, Replace for White Rogers 50A55-843 Board, Replace 50A50-241/405, 50A55-288/486, 50A50/50A55 Series, Universal for Lennox Furnaces Board, 5 Year Warranty

Additional Details from the Manufacturer

This item information is coming from the manufacturer. Some of the details may vary from the Nellis Auction listing. Please check the Quality Rating and Notes for information specific to this listing

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• 【 Wide universality 】The upgraded 50A55-843 furnace control board can perfectly replacement for White Rogers, compatible with Lennox furnaces, compatible with Trane and other furnaces. The replacement product models include the 50A55 and 50A50 series, 50A50-241, 50A50-405, 50A50-298, 50A55-486, 50A55-288, 50A55-571, 50A50-298, 50A50-474, 50A50-473, 50A55-474, 50A55-286, 50A50-471, 50A50-438, 50A50-110, 50A50-112, 50A50-296, 50A50-207, 50A50-406, 50A55-743 etc, Universal Control Board.
• 【 Voltage and Current 】 50A55-843 Universal Integrated furnace control board, Input current: 25 VAC, 0.45 amp; Input voltage: 25 VAC 50/60Hz. Igniter relay: 6.0 amp - 120 VAC 50/60 Hz. Valve relay: 1.5 amp - 25 VAC 50/60 Hz 0.6 pf, inductor relay: 2.2 FLA-3.5 LRA- 120VAC, circulating pump relay: 14.5-25.0FLA- 120VAC. Efficient and stable, allowing you to enjoy a warm winter.
• 【 Functions and Features 】 The microprocessor system of this 50A55-843 furnace control board, pass processes data fed back by various sensors to control the automatic ignition of the burner, the stable operation of the fan and the inducer, and monitor the overall operating status in real time. If any abnormal operation is detected, the furnace control board will automatically shut down and provide a self-check function to troubleshoot obstacles, thereby shortening the maintenance time.
• 【 Excellent Quality 】 The upgraded Universal Integrated 50A55-843 furnace control board adopts a brand-new design and high-precision PCB manufacturing process. It has added a low-voltage transformer fuse protection function, and its durability has also been enhanced. Each of our products undergoes multiple quality and functional tests to ensure that you receive qualified products. It is our honor to provide you with a warm and safe living environment.
• 【Simple Installation】 Installation is straightforward. This product comes with wires. Before removing the old control board, please take clear photos to record the old connection ports and make proper markings. If the product still doesn't work properly after installation, you can try connecting the ROS and ROI pins with black jumper wires, and then it will work normally. There are pictures in the product introduction to illustrate this, or you can ask a professional repair person for guidance on installation, and then you can replace it quickly.
• 【 After-sales Service 】 Our 50A55-843 furnace control board comes with a 5-year warranty. We support the service of replacing the control board with a new one within the warranty period. If you have any questions, you can contact us by email. We will provide expert consultation services within 24 hours and do our best to help you solve any problems you encounter.