TYM T1054 - A;C Heater System Troubles

7- 
TROUBLESHOOTING
7
7. A/c / HEATER SySTEm
TROUBLE cAUSE AcTION
Compressor
Itproducesabnormalnoise
Abnormalnoisefrominside
Abnormalnoisefromoutside
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Insufcientlubricant
Loose belt
Loose bracket
Faulty clutch
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Addlubricant
Adjust
Tighten the bolt
Check
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It rotates abnormally
Internal cause
Externalcause
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Damagedinternalpart
Clutch slipping
No lubricant
Loose belt
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Checkandreplace
Checkandreplace
Replenish
Adjust
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Refrigerant or oil leaks
Damagedsealingwasher
Loose mounting bolt
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Replace
Tighten the bolt
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Abnormalpressureisproduced
Abnormalconditionforlowpressure
at high temperature
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Improper refrigerant amount
Defectivecompressor
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Adjust
Replace
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