York S1-6434434 Economizer Control Board

The York S1-6434434 Economizer-Control Board is a complex unit to improve the energy efficiency of HVAC systems. It more than adequately controls the running of economizer cycles, which use outdoor air to cool the building where possible. Through the constant tracking of the outdoor temperature, humidity, and indoor conditions, the control board can switch between the use of outside air for cooling and mechanical refrigeration thereby enhancing energy conservation and reducing operating costs. This sophisticated control is generally usedd in large commercial and industrial HVAC applications including chillers and air handlers to achieve substantial energy savings and environmental benefits.