White-Rodgers-Universal Silicon Carbide Integrated Ignition Control 50A55-84330 second pre-purge. Includes flash code diagnostics. Fused to protect low voltage system transformers. Adjustable blower relay. Replaces most Trane, York, ICP, and Armana White-Rodgers models 50A65-120, -143, -288, -474, -475. 80v Silicon Nitride Ignitor Applications. Product Specifications BRANDWhite Rodgers¢ WIDTH INCHES7 DEPTH INCHES4-1/2 HEIGHT INCHES1-1/4 WEIGHT LBS0.18 COLORWhite LOCKOUT TIMING SECONDS30 FUEL TYPENatural Gas / Liquid Propane FOR USE WITHFURNACE CONTROL LIMITED WARRANTY YEARS1 MANUFACTURER'S PART NUMBER50A55-843