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  1. #1

    Carrier Chiller 30RAP

    Has anyone ever come across an error code of P201 on a Carrier chiller with comfortlink controls. If you have, what is. I spoke to carrier techs and they don't know their passing it off to thier engineering dept.

  2. #2
    Join Date
    Feb 2010
    Location
    MEXICO
    Posts
    466
    A201 Alarm
    Cooler Flow/Interlock
    Contacts Opened
    During Normal
    Operation
    Flow switch opens for at
    least 3 seconds after
    being initially closed
    All compressors shut
    down. For models with
    dual pumps, the
    second pump will be
    started if available
    Manual
    Cooler pump failure,
    faulty flow switch or
    interlock, pump
    circuit breaker
    tripped

  3. #3
    I know about the A201 alarm but the display is showing a P201 thats why i am a little confused

  4. #4
    Join Date
    Jun 2009
    Location
    Ancaster,Ontario
    Posts
    27
    if you hit escape and enter at same time while error code is displayed does it not give you a definition??

  5. #5
    Join Date
    Dec 2009
    Location
    Fort Worth, Texas
    Posts
    151
    I think this a preventative maintenance alarm.
    Push the buttons like the previous response and you will get the definition.

  6. #6
    Join Date
    Jun 2009
    Location
    Ancaster,Ontario
    Posts
    27
    yeah that rings a bell maybe pump or strainer maint required?

  7. #7
    Join Date
    Jan 2008
    Location
    Dallas ,Texas
    Posts
    3,702
    Quote Originally Posted by HJ Controls View Post
    I think this a preventative maintenance alarm.
    Push the buttons like the previous response and you will get the definition.
    I would try this , it just might work. Then you will know for sure what it means. Does the system have a back up chilled water pump on it? I'm going to take a guess and say it's some sort of pre- alarm flow code. But thyself just a guess.
    UA 100

    It takes three people to do anything around here. Two do the work, one explains to the crowd of people who showed up when they seen smoke and flames.

  8. #8
    i managed to get back to the chiller and found out that P201 is the same as A201. I also was infomed that this chiller's HEX has a pressure drop of 17 and the old one was 7. Going to check the pump.

  9. #9

    carrier 30RAP

    We lost electric for a few hrs and the chiller was all shut down within a few minutes
    Once the electric was back on I turn the chiller on and it threw a T300 T302 T303
    It has no pumps so that I cant do but have done the coils and strainer
    But when trying to reset the alarms they will kick off for 5 sec then back on
    How do I get it to reset??????????????
    Some one help

  10. #10
    Join Date
    Jan 2008
    Location
    Dallas ,Texas
    Posts
    3,702
    Quote Originally Posted by pro66pony View Post
    We lost electric for a few hrs and the chiller was all shut down within a few minutes
    Once the electric was back on I turn the chiller on and it threw a T300 T302 T303
    It has no pumps so that I cant do but have done the coils and strainer
    But when trying to reset the alarms they will kick off for 5 sec then back on
    How do I get it to reset??????????????
    Some one help
    But the chiller continues to run correct? I would locate that information in the manual.
    UA 100

    It takes three people to do anything around here. Two do the work, one explains to the crowd of people who showed up when they seen smoke and flames.

  11. #11

    carrier 30RAP

    It did run on and off for a few days and now wont run at all
    And I cant get it to reset the alarms T300 T302 T303 What are pump maint coil maint and screen trap maint Once these have been performed it say to go into pm and say yes they have been done

    Cant find pm no where

  12. #12
    Join Date
    Jul 2005
    Location
    south
    Posts
    588
    to reset the pump,coil, strainer alarms.
    go to status, enter
    scroll down to pm,enter
    scroll to pump,coil,strainer sub catogories and reset timers back to 0
    alarm light will go out

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