Description
The York S1-33102984000 Control Board Modulating Kit is an electronic circuit that regulates the output of the system by modulating operation according to the varying demand conditions. It controls operation in furnaces and air handling units in HVAC systems, allowing modulating operation to achieve better temperature consistency and efficiency. It works based on sensor input processing and component response. It is located in the control compartment of the unit. The proper system response, smooth operation and consistent performance under different load conditions during long time usage.
