I just cut open my first compressor only to find the majority of the windings were aluminum. Is there any way to tell if the windings are copper or aluminum before cutting open the casing?
Metal Recycling Entrepreneur
I just cut open my first compressor only to find the majority of the windings were aluminum. Is there any way to tell if the windings are copper or aluminum before cutting open the casing?
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Someone once said long, long ago in another posting that you might check the serial tag, alum will have an A and copper will have a C in the # somewhere.Originally Posted by vabuckhunter
Or was that about motors,,,???
P & M Recycling - Specializing in E-Waste Recycling.
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Metal Recycling Entrepreneur
damm, if i ran into many of those, i'd be drillin a hole to let me peek inside or somethin
Metal Recycling Entrepreneur
The outer sheeting of the coil is copper colored even if it is aluminum so that wont work. Googled it and didnt come up with an answer, do yall cut all of them open and only scrap the copper ones?
Metal Recycling Entrepreneur
I don't need colors to tell me which is which ; )
Thornton Scrapper
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I watched a youtube compressor video awhile back and they said that the compressor manufacture's named Carlisle, and Teucuseh are majority Alum wound. Not 100% on how true it is but they had alot cut open in the video.
A lot of the G.E. and Carlyle compressors are aluminum windings. But you can't go by letters in the model number as most Bristol and Techumseh have copper windings and an A in the model number. As a rule, the older the compressor, the more likely that it will be aluminum windings. As a compressor buyer, you start building a database of aluminum wound compressors pretty quick of go broke.
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