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  1. 05-25-2013, 11:09 AM #1
    muruganbala.84
    muruganbala.84 is offline New Guest
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    Unhappy Diffuser Position Fault in Chiller 19XR7272

    Hi Guys,

    Chiller is frequently tripping due to diffuser position fault while running.

    When I reset the Fault & switch on Chiller starts running.

    After sometime again the chiller Trips due to same diffuser position fault

    can anyone explain me the solution to solve this problem.
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  2. 05-25-2013, 11:45 AM #2
    Dallas Duster
    Dallas Duster is offline Professional Member*
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    How old is the chiller ? Are you over seas somewhere?
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  3. 05-26-2013, 12:26 AM #3
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    rscamaro
    rscamaro is offline Professional Member*
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    Quote Originally Posted by muruganbala.84 View Post
    Hi Guys,

    Chiller is frequently tripping due to diffuser position fault while running.

    When I reset the Fault & switch on Chiller starts running.

    After sometime again the chiller Trips due to same diffuser position fault

    can anyone explain me the solution to solve this problem.
    First thing to do is to calibrate the diffuser ring drive motor, if that doesn't do the trick then the potentiometer usually has to be replaced and recalibrated. Good luck.

    ...Ron
    Roof Rat
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  4. 05-26-2013, 07:18 AM #4
    muruganbala.84
    muruganbala.84 is offline New Guest
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    Thread Starter
    Its a brand New Chiller. I am from chennai,India
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  5. 05-26-2013, 07:20 AM #5
    muruganbala.84
    muruganbala.84 is offline New Guest
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    Thank you. I will Try this & keep you posted
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  6. 05-26-2013, 08:04 AM #6
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    rscamaro
    rscamaro is offline Professional Member*
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    Quote Originally Posted by muruganbala.84 View Post
    Its a brand New Chiller. I am from chennai,India
    Then you need to get the people who installed it to come out and make the issue go away.

    ...Ron
    Roof Rat
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  7. 06-06-2013, 05:30 AM #7
    spinning wheel
    spinning wheel is offline Professional Member
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    Call Carrier. If you mess this up, you will regret it.
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