The LENNOX 30W33 Ignition Control Board is a new-in-box component designed for HVAC and refrigeration systems. With a corded electric power source, this ignition control board is compatible with various LENNOX models including 63K24, 18G91, 53L90, 18G9101, and 53L9001. Manufactured in 2010 in Mexico, this lightweight board weighs 0.95 lb and is a reliable replacement part for controlling the ignition of heating and cooling systems.