and E25 series

Common Questions What is the primary function of the Lennox 99W91 mounting plate

verify the stroke length and thread pitch before installation to ensure proper mechanical alignment

Is the EPR seal appropriate for petroleum-based fluids

delivering a high 109 Cv flow coefficient

ICM Controls ICM2915 Board 318820-201 and E25 seriesThe ICM Controls ICM2915 Furnace Control Board is a high performance direct spark ignition (DSI) control board engineered as a form, fit, and functional replacement for the Trane D674713P01. This microprocessor based furnace ignition module manages the entire furnace ignition sequence, including the inducer, pressure switch, spark ignitor, and gas valve, ensuring safe and reliable operation in residential and light commercial HVAC units. Designed for