Product Information
Reversing valve system assembly
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.
The Reversing Valve System Assembly is a service and replacement component used in heat pump and VRF refrigeration circuits to switch refrigerant flow between heating and cooling modes, enabling dependable mode change and straightforward field servicing for commercial HVAC installations. Bosch part number 8733953187 did not have a technical listing on Bosch North America websites; this description is based on the reversing‑valve category rather than verified Bosch specifications.
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