Description
The York S1-33103764002 Control Board of Standard Furnace Twinning Kit is used to control and coordinate the work of two furnaces in tandem. It is installed in the twinning kit assembly, and it aligns the communication between the ECM motors sensors, and other controls on each unit to achieve balanced performance. The board modifies the start-up, airflow, and safety interlock sequences, which assist the two furnaces, in working in unison. It facilitates the stable operation, and assist in the stable heating performance of the multi-unit system by centralising the control operation.









