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whether for new installations or as part of system upgrades
It provides supervised detection circuits and notification appliance control for coordinated alarm response
Expandable Storage: SD card slot for additional storage
3)-based protocols Bus System Ethernet
Lennox 19M54 Ignition Control Board Kit for Gas Furnace HVAC Systems New whether for new installations orDescription The Lennox 19M54 is an ignition control board kit designed to manage burner ignition sequencing and safety functions in HVAC furnace systems. It coordinates ignition timing, flame sensing, and system shutdown to ensure controlled and reliable heating operation. This control board supports stable performance in Lennox gas furnace applications requiring precise ignition management. Technical Specifications Specification Details Condition New
