Product Information
Main control board subassembly
Please note: Hydrowest Products Ltd. is a wholesale distributor and sells exclusively to licensed contractors and trade professionals.
Fast Shipping
In-stock orders ship within 1 business day to anywhere in Canada.
Code-Compliant
All products meet Canadian HVAC and gas code standards.
Wholesale Pricing
Trade pricing for licensed contractors. 40+ years in the industry.
Bosch Main Control Board Subassembly (Part No. 8733956544) is an OEM control module used in Bosch HVAC equipment to manage core electronic and control functions. It centralizes signal processing from sensors and user interfaces, coordinates outputs to actuators and safety circuits, and provides a single, serviceable electronics assembly to simplify field replacement and diagnostics for professional technicians. Search of Bosch North America sites found no official product page for 8733956544; description is based on the part name and category.
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