It was removed from working system, tested before removed and it works great The LENNOX 49M5901 SureLight 50V61-120 Furnace Control Circuit Board is a crucial component for controlling the heating system in a furnace. This product is designed to provide reliable and efficient performance, ensuring that the furnace operates at optimal levels. With the LENNOX brand known for producing high-quality HVAC products, this circuit board is a trusted choice for maintaining and repairing industrial heating systems.
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