Product Information
4 way valve 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.
Bosch 4‑way valve assembly (Part No. 8733956446) is a replacement refrigerant routing/reversing component for Bosch heat‑pump and refrigeration equipment, used to direct refrigerant between the compressor, indoor heat exchanger and outdoor coil to enable mode reversal and controlled system operation. Packaged as a field‑replaceable assembly for OEM compatibility, it simplifies service and restores proper refrigerant flow when installed by qualified HVAC/R technicians. (bosch-homecomfort.com)
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