4-way Valve

Bosch 4-way valve (PN 8733945611) is a refrigerant reversing valve intended for use in Bosch heat‑pump and air‑conditioning systems, enabling efficient switching between heating and cooling modes. Its service‑oriented design supports straightforward field replacement to minimize on‑site downtime and simplify spare‑parts stocking for contractors and wholesale distributors. I searched Bosch North America resources and found Bosch spare‑parts listings that reference four‑way valves, but I could not locate a product page or technical datasheet for PN 8733945611. (bosch-homecomfort.com)