The Honeywell S8610U S8610U3009 Ignition Control Board is a 24V, 0.5A gas furnace part designed specifically for Honeywell brand gas furnaces. Made of durable plastic material, this ignition control board is compatible with the S8610U model and is compact with dimensions of 4-1/2 inches in length, 3 inches in width, and 1-1/2 inches in thickness. This product is a reliable replacement part for controlling the ignition of gas furnaces, manufactured in Mexico with quality standards in mind.