How to verify dehumidifier refrigerant leak?


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Old 10-29-17, 02:49 PM
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How to verify dehumidifier refrigerant leak?

I suspect a crawlspace dehumidifier has leaked refrigerant because it doesn't seem to lower the humidity much. But I still hear the compressor running and the fan blowing.

Is there an easy and more definite way to confirm my suspicion?
If I turn it on and the output air is not warm, is that a good indication of refrigerant leak?

it's harder to reach the cooling coil for testing -- I would have to open the unit.
 
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Old 10-29-17, 03:50 PM
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The cooling coil is the first one....... right behind the filter. It should be easy to get to it. If it's not cool.... the refrigerant is gone.
 
 

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