Page 2 of 2 FirstFirst 12
Results 14 to 24 of 24

Thread: coleman coil

  1. 08-14-2011, 08:00 AM #14
    SouthTex
    SouthTex is offline Professional Member
    Join Date
    Mar 2007
    Location
    South Texas
    Posts
    239
    Post Likes
    had one one time installers installed txv didn't take out the flow rater, low suction poor split unit was charged by subcooling to specs
    Reply With Quote Reply With Quote
  2. 08-14-2011, 09:45 AM #15
    lioni hvac
    lioni hvac is offline Regular Guest
    Join Date
    Aug 2011
    Posts
    8
    Post Likes
    Thread Starter
    Yes i removed flow rater.
    Reply With Quote Reply With Quote
  3. 08-14-2011, 10:30 AM #16
    wsykes's Avatar
    wsykes
    wsykes is offline Professional Member
    Join Date
    Apr 2003
    Location
    Columbus Ohio
    Posts
    96
    Post Likes
    sounds like you got a bad evap coil form the factory and its restricted
    get your post up and get your pro membership and post this on the pro side
    Reply With Quote Reply With Quote
  4. 08-14-2011, 08:39 PM #17
    ChaseAir
    ChaseAir is offline Banned
    Join Date
    May 2009
    Location
    Jacksonville FL
    Posts
    4,595
    Post Likes
    You need to know subcool and superheat. Your subcool should be higher than 3. Sounds undercharged. What was the superheat?
    Reply With Quote Reply With Quote
  5. 08-14-2011, 11:04 PM #18
    hceptj
    hceptj is offline Professional Member*
    Join Date
    Aug 2008
    Location
    S. Grand Prairie
    Posts
    244
    Post Likes
    Quote Originally Posted by wsykes View Post
    sounds like you got a bad evap coil form the factory and its restricted
    get your post up and get your pro membership and post this on the pro side
    Ditto
    Originally Posted by ladyfire3374:

    "I used to wake up excited about the challenges of the day. Now the anticipation level is somewhere between a root canal and a colonoscopy."
    Reply With Quote Reply With Quote
  6. 08-06-2012, 10:58 PM #19
    Cmstech
    Cmstech is offline Professional Member
    Join Date
    Aug 2012
    Location
    Tennessee
    Posts
    67
    Post Likes
    Orifice clogged from install?
    Reply With Quote Reply With Quote
  7. 08-07-2012, 01:02 AM #20
    comfort comando's Avatar
    comfort comando
    comfort comando is offline Professional Member
    Join Date
    May 2006
    Location
    Vancouver, U.S.A.
    Posts
    482
    Post Likes
    Any filter dryers that could be pluged?
    Air conditioning to all and to all a good night
    Reply With Quote Reply With Quote
  8. 08-07-2012, 02:19 AM #21
    jim147
    jim147 is offline Professional Member*
    Join Date
    Sep 2010
    Location
    Western, MO
    Posts
    988
    Post Likes
    Quote Originally Posted by Cmstech View Post
    Orifice clogged from install?
    Negative points for





    jim
    Common sense isn't very common anymore.
    Reply With Quote Reply With Quote
  9. 09-10-2012, 02:28 AM #22
    coolwillis
    coolwillis is offline Regular Guest
    Join Date
    Sep 2012
    Location
    mid georgia
    Posts
    6
    Post Likes
    only half of coil getting cold? 3 degree SC? not sure what spilt is... If its milk, you aint supposed to cry. I know that. I've heard old timers call the temp difference the "split". If thats what you're talking bout, 10 just wont do. I'm probably wrong but I'm thinking under charged.
    Reply With Quote Reply With Quote
  10. 09-10-2012, 08:16 AM #23
    craig1
    craig1 is offline Professional Member
    Join Date
    Jun 2003
    Location
    Chicago, IL
    Posts
    6,067
    Post Likes
    get your subcooling up to 10 and see what happens.

    It sounds like you're undercharged.
    Reply With Quote Reply With Quote
  11. 09-10-2012, 06:05 PM #24
    jnsrose's Avatar
    jnsrose
    jnsrose is offline Professional Member
    Join Date
    Jun 2002
    Location
    south jersey
    Posts
    1,874
    Post Likes
    Quote Originally Posted by lioni hvac View Post
    Yes reuse lineset, yes purge linset, Evacuation good. I pulled blower motor wire and ran a/c All feed tubes froze. Subcooling 3, airflow good my spilt is 10
    Are you saying you ran the ac with no blower? This would sure cause all your tubes to freeze.
    You need to put the phone down and get back to work!
    Reply With Quote Reply With Quote
Page 2 of 2 FirstFirst 12
« Previous Thread | Next Thread »

Posting Permissions

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

Forum Rules
Contracting Business

Related Forums

Plumbing Talks | Contractor MagazineThe place where Electrical professionals meet.
HPAC Engineering