Question about True GDM-9 Beverage Cooler

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The inside is hot

The inside of the cooler is blowing heat, all items are now close to hot not cold. The unit was serviced 2 months ago; the problem was that the vent was covered in dust or whatever, so they cleaned it with an air compressor. But now that is not the problem. All of our drinks are warm and the unit stays on.

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A couple of consequences to a dirty condenser. First the compressor could have blown a valve. Second the cap tube and/or liquid line drier could have clogged - If the unit has R-134A this is more common than not.
Of course there is also the possiblity that the dirty condenser had little to do with the original service call and that the unit is low on refrigerant or has a faulty thermostat.

Posted on Jun 06, 2009

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Haier Thermoelectric Wine Cooler

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Fan on my 564 cooler only works intermittingly allowing milk to go bad and meat products to spoil. i carry this unit in truck (18 wheeler) and is exposed to quite a rough ride at times. can't afford to...

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Here are some things you can try.

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Keep the outside fan and heat sink clean. Use the "canned air" and blow off the fan and heat sink.

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When you get tired of doing this every month, or the unit fails. Go by a koolatron unit. Better unit, less trouble. Only one moving part. And if it need replacemnt, most truck stops have them.

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