Do this, but be very careful if you have a micro channel unit. Gentle water pressure only if it is. 2.5uF on a 5uF cap is bad.Compressor that is very hot is off on a internal overload. Pull disconnect top grill put a water hose on top of the compressor running a stream water over the compressor for 30 minutes. After turn water off wait 5 minutes is compressor gets warm run water for another 15 minutes.This should cool it off and reset the overload. Just because the compressor will feel cool before 30 minutes it the internal temp that you can't feel. If compressor starts are the condenser coils clean? Might want to pull the top of unit see if the coil is made up of two coils if so coils separate at opposite piping end and can be spread apart to clean about 80%. Condenser fan could also be failing when this happens compressor still will run but sound differentially, it stops pumping and bypasses gas and run till it overheats.