Argoclima oscar junior - 7-7 Fan motor works normally but the compressor does not operate

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7-7 Fan motor works normally but the compressor does not operate

Check hardness

and continuity. Is the

relay compressor

coil (PR white cable)

power supplied ?

YES

Replace the relay NO Check if relay YES Is the thermostat in NO Adjust thermostat

(PR) contects are closed the right position ? position

YES YES

Replace klixon (ORL) YES Check compressor Is room tempera - NO The unit cannot

klixon contacts (ORL) ture over 15 °C ? operate below

Are they open ?

15 °C

NO YES

Replace the NO Check the capaci - Check the sensor NO Replace the

capacitor (C) tor capacity (C) continuity (TH2) sensor (TH2)

through 9-10

electronic control

YES (CE) terminal

blocks

YES

Replace the NO Check the com - Check electronic

compressor pressor winding control (CE)

continuity