Inverter control board subassembly

Inverter control board subassembly (Bosch part 8733956594) is a field-replaceable control module for Bosch inverter-driven HVAC equipment that governs inverter-drive sequencing, safety interlocks, compressor and fan coordination, and communications with indoor controls and service tools. It supports onboard diagnostics, status indicators, protected power interfaces and integration with Bosch service procedures and apps to simplify commissioning and fault isolation. No Bosch North America listing for 8733956594 was found; description is based on Bosch control-board documentation. (bosch-homecomfort.com)