What does it F3 mean on a mini split a/c ? It doesn't work IT IS A WESTINGHOUSE

Are you sure it is stating "F3"? Frigidaire/Westinghouse does not have any error codes like that, that matches any AC or dehumidifier units at all.

I have two AUX air condictioner both make some time error F3
One make offten but all time I call the service was workig and they could not do nothing the other it stopped some days in F3 so the service first change some pcs in external unity , but continue to do so change totally the electrinic on the split after that again some time it give F3 but just few minutes often is enoght take of the power and after it restart to work well


To be sincere I will no anymore buy AUX is not possoble that the service can't do nothing for resolve F3 trouble

Frank

My westinghouse air conditiones present a e3 error

I have a westinghouse air conditioner and present a error f3, what that mean