Product Information
Main control board subassembly
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I could not locate part number 8733956375 on Bosch North America parts listings; this description is based on the Bosch Main Control Board Subassembly category as listed in official spare-parts documents. (bosch-homecomfort.com) The Main Control Board Subassembly serves as the primary electronic control module for compatible Bosch indoor HVAC units, managing core control functions, sensor inputs and user‑interface connections to streamline diagnostics and restore integrated control functionality for qualified service technicians.
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