LENNOX Control Board: Mfr Part # 80K12
SKU 3G-OTH-91916
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Frequently Asked Questions
What is the LENNOX 80K12 ignition control board used for?
The LENNOX 80K12 ignition control board is a replacement HVACR component that manages the ignition sequence in compatible LENNOX gas furnaces and heating systems. It ensures safe and reliable burner ignition by controlling spark or hot-surface igniters, flame sensing, and gas valve timing. This board is essential for restoring proper furnace operation when the original control fails.
What are the specifications of the LENNOX 80K12 control board?
The LENNOX 80K12 is an ignition control board with manufacturer part number 80K12. Its product type is Ignition Control Board. It is designed as a direct replacement for specific LENNOX furnace models. For exact compatibility and electrical ratings, consult the unit's technical documentation or contact 3G Electric for guidance.
Where to buy the LENNOX 80K12 control board worldwide?
You can source the LENNOX 80K12 ignition control board through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact our team to place an order or request a quote for this replacement HVACR control board.
How to install the LENNOX 80K12 ignition control board?
To install the LENNOX 80K12 ignition control board, first disconnect all power to the furnace. Remove the old board, noting wire connections and mounting orientation. Mount the new board securely, reconnect all wiring per the unit's wiring diagram, and restore power. Test the ignition sequence. Always follow the manufacturer's safety guidelines and local codes.
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Common applications for LENNOXLENNOX Products
3G Electric supplies LENNOX replacement hvacr controls, switches & thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.














