This furnaces ignitions control board is a perfectly fit replacement for S8610U3009, S8610U1003, and systems (2018 and newer models). Safe and Energy Efficient ignitions: Automatically manages the ignitions sequences, flame , and shutoff for intermittent furnaces and residential boilers. Compliant with HVAC Standards This ignitions control board is designed exclusively for residential and commercial heating systems. It is NOT an automotive part, and does NOT modify, bypass, or disable any vehicle emissions systems. Part number: S8610U furnaces ignitions module. Clearly labeled with part number S8610U for quick identification. Package includes: 1set furnaces Control Board Module