Leaks or internal damage (e.g. noises or lack of power) |
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| Evacuate refrigerant circuit. |
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| Remove air conditioner compressor. |
Note! In the event of internal damage to air conditioner compressor, check refrigerant hoses. Renew any hoses in which, e.g., shavings are found. |
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| Clean (purge) the refrigerant circuit with compressed air and nitrogen → Chapter. |
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| Renew receiver or dryer cartridge, reservoir and restrictor. |
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| Examine the expansion valve for dirt or corrosion; renew if necessary. |
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| Assemble refrigerant circuit, evacuate and charge. |
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