Results 1 to 4 of 4

Thread: carrier 19xrv

  1. #1
    Join Date
    Jun 2010
    Location
    northwest connecticut
    Posts
    60

    carrier 19xrv

    Carrier centrifugal with pic 2 control, this one sounds relativly simple, doing the winter maint on this machine and noticed a phase reversal fault nothing had changed elecrically, reset and back into lock out , checked incoming phasing ok for proper rotation, thinking ther is somthing wrong the the integrated starter module, anyone ever run into this any thoughts would be greatly appreciated.

  2. #2
    Join Date
    Feb 2007
    Location
    Baltimore MD ( Balimer, Murilyn)
    Posts
    140
    Probably the ISM. When this problem reared it's head to me, the voltages read at the CVC were way out of whack. Happened twice on two different jobs.

  3. #3

    ISM Failure

    This is the Ask Our Pro's forum. In order to post a response here, you must have verified qualifications and have been approved by the AOP Committee. You may ask a question by starting a new thread.

    You can find the rules for posting and qualifications here.

    Additional infractions may result in loss of posting privileges.
    Last edited by jpsmith1cm; 12-30-2012 at 11:51 AM. Reason: non AOP member

  4. #4
    Join Date
    Sep 2008
    Location
    Western PA
    Posts
    25,687
    pfe001


    This is the Ask Our Pro's forum. In order to post a response here, you must have verified qualifications and have been approved by the AOP Committee. You may ask a question by starting a new thread.

    You can find the rules for posting and qualifications here.

    Additional infractions may result in loss of posting privileges.

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Comfortech Show Promo Image

Related Forums

Plumbing Talks | Contractor Magazine
Forums | Electrical Construction & Maintenance (EC&M) Magazine
Comfortech365 Virtual Event