50A55-843 Universal Furnace Control Board For White-Rodgers & Lennox

Key features

• Compatibility:50A55-843 Integrated Furnace Control Board, compatible with White-Rodgers brand,The replacement product models include the 50A55 and 50A50 series, 50A50-241, 50A50-405, 50A50-298, 50A55-486, 50A55-288, 50A55-571, 50A50-298, 50A50-473, 50A55-474, 50A55-286, 50A50-471, 50A50-438, 50A50-110, 50A50-112, 50A50-296, 50A50-207, 50A50-406, 50A55-743 etc
• Features and Specifications:The microprocessor system in this 50A55-843 furnace control board enables precise ignition sequencing, flame detection, blower control, and safety monitoring.
• Voltage and Current :50A55-843 Universal Integrated Furnace Control Board,Input: 25 VAC, 0.45 A, 50/60 Hz,Igniter Relay - 6.0 A, 120 VAC, 50/60 Hz,Valve Relay - 1.5 A, 25 VAC, 50/60 Hz, 0.6 pf,Inductor Relay - 2.2 FLA / 3.5 LRA, 120 VAC,Circulating Pump Relay - 14.5–25.0 FLA, 120 VAC
• Easy Installation:The installation process is straightforward, and the board comes with wires included. Before removing the old control board, take clear photos to document the original connection ports and make proper markings. If the unit does not function correctly after installation, try connecting the ROS and ROI pins using the black jumper wires—this typically resolves the issue. Reference pictures are provided in the product description, or you may consult a professional technician for guidance to complete the replacement quickly.
• Worry-Free Purchase: We are committed to providing customers with a better shopping experience and will be responsible for all quality issues, any questions, please contact us.

Free shipping included. 30-day hassle-free returns.