Lennox 19S83 Control Board 30067439-890 Reliable Mounting: Rigid foot mount

Reliable Mounting: Rigid foot mount design ensures stability in high-vibration mechanical rooms

ensuring optimal evaporator efficiency and compressor protection

Durable Engineering: Features permanently lubricated motors and oil-impregnated gear-train components for maintenance-free operation

the weighted arm must be specifically adjusted to compensate for the weight of the blade to ensure accurate pressure relief

The hub allows you to thread the transformer directly into a 1/2" knockout on a junction box

Lennox 19S83 Control Board 30067439-890 Reliable Mounting: Rigid foot mountThe Lennox 19S83 Control Board is a high performance BCC3 Fan Control Board designed for professional HVAC application in Lennox G20, G23, and G26 series units. As a veteran grade HVAC blower control replacement, the 19S83 is engineered to manage critical timing for blower motor operation, ensuring precise fan speed regulation across both heating and cooling cycles. This OEM Lennox part functions as a versatile HVAC circuit board, featuring built in