Poor cold
Read the instructions below then
start the fault diagnostic procedure.
Symptom: Compressor clutch draws power, but the cooling capacity of the system seems insufficient.
Fault symptom
Compressor clutch draws power, but the cooling capacity of the system seems insufficient.
Diagnostic help
Conditions according to the following:
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Outside temperature >1˚C.
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Cooling fans functioning.
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Air flows freely through condenser.
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No temperature difference between receiver inlet and outlet.
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Pressure on the low-pressure side is normal 1.5-2.5 bar.
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Pressure on the high-pressure side depends on the load put on the system.
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