Service and Repair, System Maintenance, Advantage...
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I got an air conditioning and I don't know its voltage. Also, I don't have its manual. The air...
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My be stuck or bad compressor. plugged out door coil may need washed out. Tech will need to figure out if compressor is running or out of freon.Burnt wire can also cause no cooling plus bad intermal valves in compressor.
Are the compressor and fan running?