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ac compressor not cycling

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  • ac compressor not cycling

    the ac on my 95gt just quit. Its full of freon but the compressor wont cycle. what pressure swicth needs replacing. I see two of them. One is on the accumilator tank and another on the high side line. Please advice


    2003 f250
    1990 mustang gt stock 68k miles
    1990 mustang gt 347 t56
    1994 peterbilt 377 dump truck 450hp cat
    1997 freightliner 500hp detriot[/FONT]

  • #2
    jump the low pressure cycling switch on the acc and see what happens
    Ring and pinion specialist

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    • #3
      field coil couldve failed too
      Ring and pinion specialist

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      • #4
        How are you sure it's got freon in it?

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        • #5
          Originally posted by stephen4785 View Post
          How are you sure it's got freon in it?
          i dont have a guages but went to auto zone to buy a can with the guage on it and it went to the full mark with out letting any in.


          2003 f250
          1990 mustang gt stock 68k miles
          1990 mustang gt 347 t56
          1994 peterbilt 377 dump truck 450hp cat
          1997 freightliner 500hp detriot[/FONT]

          Comment


          • #6
            If the clutch is not cycling it will always read high. Jump the switch on the dryer and see what gauge reads then. If clutch does not cycle then the comp, is probably gone.

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