Leaks or internal damage (e.g. noises or lack of power) |
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| Drain refrigerant circuit. |
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| Remove air conditioner compressor. |
Note In the event of internal damage (to air conditioner compressor), purge with R134a refrigerant → Chapter. |
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| Renew receiver / dryer cartridge and expansion valve or reservoir and restrictor. |
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| If leaking, 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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