Poor cooling
Read the instructions below then
start the fault diagnostic procedure.
Symptom: The compressor clutch engages but the system's cooling capacity is insufficient.
Fault symptoms
The compressor clutch engages but the system's cooling capacity is insufficient.
Conditions
The conditions are as follows:
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Outside temperature >5°C.
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Radiator fans are functioning.
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There is free air flow to the condensers.
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No difference in temperature between the drier filter inlet and outlet.
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Pressure at the low-pressure side normally 1.5-2.5 bar.
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Pressure at the high-pressure side depends on the load on the system.
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