321-114-348 | SEC ASSY CGa/CGi6 S2 w/Env | Weil McLain

SEC ASSY CGa/CGi6 S2 w/Env is a replacement part for Weil McLain boilers. This part is a complete assembly that includes the SEC control board, the CGa and CGi6 sensors, and the S2 sensor. The SEC control board is the brains of the boiler, and it controls all of the boiler's functions. The CGa and CGi6 sensors are responsible for sensing the temperature of the water in the boiler, and the S2 sensor is responsible for sensing the temperature of the flue gases. This part is important for ensuring that the boiler operates safely and efficiently. Shop our HVAC supply store for the best prices and fast shipping on SEC ASSY CGa/CGi6 S2 w/Env and other Weil McLain replacement parts!