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Heat pump noise

Posted by John on January 2nd, 2003 05:47 PM
In reply to Heat Pump Noise by trump on January 2nd, 2003 04:32 PM [Go to top of thread]

What you hear is refrigerant in either the liquid or gas state. A little noise is normal but a lot of noise may indicate an under charge or even an over charge. I would have it looked at because the oil in the system circulates with the refrigerant and if your system is low on refrigernat you can damage your compressor.

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