Home appliance, in particular laundry treatment apparatus, dish washer, dryer or washing machine, the home appliance comprising: an articles treatment chamber , a process air channel for guiding process air (A) to or from the articles treatment chamber for treating the articles using the process air (A), at least two liquid guiding devices , each liquid guiding device having an inlet and an outlet and being adapted to guide liquid from the inlet to the outlet , wherein the outlet is forming a nozzle and is adapted to direct the liquid to a component of the appliance and/or to a predefined location of the appliance , wherein the liquid guiding device is formed by and is portion of the process air channel , wherein the outlet of the liquid guiding device is located at or neighboring to the front side or process entrance side of a heat exchanger arranged in the process air channel , wherein in the outer end region of the outlet of the liquid guiding device , the liquid guiding device is formed as or comprises a deflecting element adapted to deflect the liquid at the outlet , and the liquid guiding device is formed as or comprises an expanding element for enabling a liquid flow spatial distribution at the outlet, wherein one or more control valves are installed upstream the inlets of the liquid guiding devices, and wherein the deflecting element is wall-like or roof-like, is directed in a plane approximately perpendicular to an origin liquid flow direction , extends downwards beyond the outlet region of the liquid guiding device and is arranged at the end of an outlet bar extending along the origin liquid flow direction such that the nozzle forms an outlet with liquid flow expanding and deflecting function. an articles treatment chamber , a process air channel for guiding process air (A) to or from the articles treatment chamber for treating the articles using the process air (A), at least two liquid guiding devices , each liquid guiding device having an inlet and an outlet and being adapted to guide liquid from the inlet to the outlet , wherein the outlet is forming a nozzle and is adapted to direct the liquid to a component of the appliance and/or to a predefined location of the appliance , wherein the liquid guiding device is formed by and is portion of the process air channel , wherein the outlet of the liquid guiding device is located at or neighboring to the front side or process entrance side of a heat exchanger arranged in the process air channel , wherein in the outer end region of the outlet of the liquid guiding device , the liquid guiding device is formed as or comprises a deflecting element adapted to deflect the liquid at the outlet , and the liquid guiding device is formed as or comprises an expanding element for enabling a liquid flow spatial distribution at the outlet, wherein one or more control valves are installed upstream the inlets of the liquid guiding devices, and wherein the deflecting element is wall-like or roof-like, is directed in a plane approximately perpendicular to an origin liquid flow direction , extends downwards beyond the outlet region of the liquid guiding device and is arranged at the end of an outlet bar extending along the origin liquid flow direction such that the nozzle forms an outlet with liquid flow expanding and deflecting function. <EOS>