This board was removed from a new Trane unit. 

This Trane Symbio 700 is a reliable and efficient HVAC and refrigeration system that will meet all your business and industrial needs. The brand Trane is known for its high-quality products and this model, MOD03107, is no exception. It has been designed to provide optimal comfort and energy efficiency, making it a great choice for any commercial building.

With its easy-to-use controls and circuit boards, this HVAC and refrigeration system is simple to install and maintain. It is perfect for those looking for a reliable and cost-effective solution to their climate control needs. Whether you're a professional in the industry or a homeowner, this Trane Symbio 700 is a great investment that will provide you with a comfortable and efficient climate control system.