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sevn103, Journeyman
Category: Heavy Equipment
Satisfied Customers: 275
Experience:  Cummins,International certified diesel mechanic
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I work on international prostar 2010in a/c system,the problem

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I work on international prostar 2010in a/c system,the problem is the clutch of a/c compressor dont work, i ck.hi pressure switch,compressor cluth i ck.pressure. In the system is ok.i replaced high pressure switch.and a/c dont work the a/compressor cluth dont have power.
Submitted: 5 years ago.
Category: Heavy Equipment
Expert:  sevn103 replied 5 years ago.
You will need to most likely replace the thermistors, they are very common to go bad, to verify you would need to connect a laptop to check the readings they are giving off, but if 1 is reading wrong it will shut the system down. Also you will need to evac and charge system to do repair
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