| There is still refrigerant in the refrigerant circuit |
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| Drain refrigerant circuit. |
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| Disassemble the faulty component and blow it out with compressed air, collecting any refrigerant oil which comes out. |
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| Fill the new component with the same amount of new refrigerant oil as the amount blown out previously (plus 20 cm3 in the evaporator, plus 10 cm3 in the condenser and in the refrigerant piping and hoses). |
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| Assemble, vacuum and charge the refrigerant circuit. |
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