Q:Indicator not lighting

R:The power supply isn’t connecting.

 

Q:Block of the piping filters

R:Change the filter element(s).

 

Q:Leakage of refrigerant

R:Check the leakage point(s) and infuse some refrigerant.

 

Q:Block of the filtering of the drain

R:Clean the filter net and dredge the pipe.

 

System Configuration: