The high pitch whinning sound usually comes from the fan or the compressor, if the sound is coming from the compressor area that is from the bottom backside of the unit then the compressor needs replacement as its bad. Please get back to me if you have any other questions.
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The high pitch whinning sound usually comes from the fan or the compressor, if the sound is coming from the compressor area that is from the bottom backside of the unit then the compressor needs replacement as its bad. Please get back to me if you have any other questions.
Kevin