Where can I get a Haier swwitching power supply

All refrigerators can be repaired. Or you can choose to replace.

Replacement
https://www.google.com/search?q=Haier+wine+cooler

Repair
https://www.google.com/search?q=Haier+refrigeration+repairs+near+me..

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is their power to outlet --to unit

Bello, I'm interested in get the power supply ref S126SMD2. Can I know how get this?. How much is It?. Thanks

The error is likely caused by a bad temperature sensor. The control board may still be Okay.
Replacing both of them is recommended.

Check this link for parts: http://www.partstore.com/Model/HAIER+AMERICA+TRADING/Haier/BC112G.aspx

check if it still has power, if it does check the back of the cooler to see if the fans have stopped running, you might need new fans.

Power surges, spike and brown-outs are a nemesis to small refrigeration units. The capacitor for the compressor likey was affected and possibly the start components in general, especially if the unit was operating when the surge occured.

http://www.haieramerica.com/en/asset/archived/BC112G.pdf
is the link to your manual.Typically in a dual temperature zone wine cooler whites are stored in the bottom and reds on top as whites are better a little colder and the cold air will drop to the bottom of the unit.
Hope this helps!

call were u buy it

You may find that the thermostat is not working. Try to turn the thermostat to the warmest setting, the compressor should switch off within two hours, if not change the thermostat.

Yes, those motors shoudl be pretty standard stock items at any local appliance parts supply house found in the yellow pages.

You might also try lookinmg under "motors and controls" in the yellow pages. If you get it locally like that then you can physically compatre the old one with the new one to make sure it is indeed the same part.

Thats better than an online link with just pictures.