The amount of copper in an air conditioner compressor varies depending on the size and type of the unit. However, on average, an AC compressor contains 1 to 3 kilograms (2 to 7 pounds) of copper in the form of copper windings, tubing, and internal components.
Breakdown of Copper in a Compressor:
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Copper Windings in the Motor:
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The motor inside the compressor has copper windings, which are essential for its operation.
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This is the largest copper component in the compressor.
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Copper Tubing and Coils:
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Some compressors have copper tubes inside to help circulate refrigerant.
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Many modern AC units now use aluminum coils instead of copper to reduce costs.
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Other Internal Copper Components:
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Some small copper parts are used in electrical connections and heat transfer components.
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Factors Affecting Copper Content:
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Size of the AC: Larger compressors in central air conditioners have more copper than smaller window or split AC compressors.
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Type of Compressor: Scroll compressors, rotary compressors, and reciprocating compressors may have different copper content.
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Material Used: Some modern AC manufacturers use aluminum or a mix of copper and aluminum to save costs.
Scrap Value of Copper in an AC Compressor:
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If you are recycling an old compressor, the copper content can fetch around $10 to $30, depending on the weight and purity of the copper.
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Scrap yards often buy compressors for their copper windings, but they also consider other metals like steel and aluminum in the unit.
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