+ Reply to Thread
Results 1 to 5 of 5

Thread: ERTWB

  1. #1
    Join Date
    Feb 2010
    Location
    MEXICO
    Posts
    562
    Post Likes

    ERTWB

    morning guys:


    I have a low superheat problem on an ERTWB trane chiller!

    ANY IDEAS ?

  2. #2
    Join Date
    Apr 2020
    Location
    va
    Posts
    10,300
    Post Likes
    Suction, discharge?
    Log readings?

  3. #3
    Join Date
    Oct 2021
    Location
    New Jersey
    Posts
    20
    Post Likes
    Could be any number of things. Flow, exv. Can you post readings?

  4. #4
    Join Date
    Jan 2012
    Location
    Missouri, USA
    Posts
    3,963
    Post Likes
    Does it actually have low sh as tested or just looking at error alarms?
    If by a "Liberal" they mean someone who looks ahead and not behind, someone who welcomes new ideas without rigid reactions, someone who cares about the welfare of the people-their health, their housing, their schools, their jobs, their civil rights and their civil liberties-someone who believes we can break through the stalemate and suspicions that grip us in our policies abroad, if that is what they mean by a "Liberal", then I'm proud to say I'm a "Liberal.”
    ― John F. Kennedy

  5. #5
    Join Date
    Jun 2021
    Posts
    18
    Post Likes
    Quote Originally Posted by servicetrane View Post
    morning guys:


    I have a low superheat problem on an ERTWB trane chiller!

    ANY IDEAS ?
    First, check every temp and pressure sensor in this unit, calibrate if necessary.
    Second, check for correct water flow and test expansion valve for correct operation.
    If you still couldn't find the problem, update us with data readings else helping is not really possible.

+ Reply to Thread

Quick Reply Quick Reply

Register Now

Please enter the name by which you would like to log-in and be known on this site.

Please enter a password for your user account. Note that passwords are case-sensitive.

Please enter a valid email address for yourself.

Log-in

Posting Permissions

  • You may post new threads
  • You may post replies
  • You may not post attachments
  • You may not edit your posts
  •