Lennox 19M54 Ignition Control Board Kit for Gas Furnace HVAC Systems New With a pulse frequency rating

With a pulse frequency rating of 500 kHz

whether for new installations or as part of system upgrades

It provides supervised detection circuits and notification appliance control for coordinated alarm response

This Lutron model enables scene-based lighting settings with dimming and recall capability

Lennox 19M54 Ignition Control Board Kit for Gas Furnace HVAC Systems New With a pulse frequency ratingDescription 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