Does fan run during defrost cycle?
There is a timer built into the unit that controls when the unit goes into a cycle. Is this true? An internal clock will send the unit into a defrost cycle if the coils drop below freezing. The outside fan stops during the cycle. The compressor runs and the unit goes into air conditioning mode.
Let's Get It Fixed!
HomeX virtual experts will assess your issue (for free!) and can resolve simple problems.