Product Information
Reversing valve system assembly
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All products meet Canadian HVAC and gas code standards.
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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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