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  1. Your welcome, again.

    Your welcome, again.
  2. Replies
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    1,332

    I guess we'll never know the outcome.

    I guess we'll never know the outcome.
  3. Replies
    20
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    1,332

    Maybe I'm missing something, but how does the...

    Maybe I'm missing something, but how does the pump slowing down lower the "suction" pressure ?
  4. Replies
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    680

    I don't know much about living in California, but...

    I don't know much about living in California, but most everyone I know enjoys the Nashville area. I have a son that lives in Brentwood (just south of Nashville) and he loves it there. You might want...
  5. Replies
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    1,541

    Strong as a wet goat.

    Strong as a wet goat.
  6. Replies
    35
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    9,794

    Controls (Building Automation) is more of a...

    Controls (Building Automation) is more of a lifestyle than it is a career.
  7. Replies
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    1,501

    maybe the one on youtube--testo 550 versus digi...

    maybe the one on youtube--testo 550 versus digi cool
  8. Thread: WSHP TXV issues

    by wbrown
    Replies
    7
    Views
    577

    Yes

    Yes
  9. Replies
    8
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    1,195

    Just a guess "Air Conditioner Packaged", from...

    Just a guess "Air Conditioner Packaged", from this link www.upgnet.com/pdffileredirect/292591-ptg-c-1108.pdf
  10. Yes I have one if you still are in need.

    Yes I have one if you still are in need.
  11. It's been a long time since I messed with Signal...

    It's been a long time since I messed with Signal but I remember that there was a key that had to be plugged into the printer port on the host cpu. This key looked like an adapter and had to be in...
  12. Replies
    8
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    3,017

    And you can keep Jerry Sandusky

    And you can keep Jerry Sandusky
  13. Can it be done?, Yes. Can you do it, well.......

    Can it be done?, Yes. Can you do it, well.......
  14. Thread: Supply Plenum

    by wbrown
    Replies
    11
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    726

    It really doesn't matter which side the of the...

    It really doesn't matter which side the of the trunk the take-offs come off of.
  15. Replies
    7
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    891

    Well ??

    Well ??
  16. Replies
    7
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    891

    After you got the fast flash lockout, what code...

    After you got the fast flash lockout, what code did the CXM board flash ? You will have to momentarily short the test pins on the CXM board to get this code.
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    2,835

    The newer versions of XPSI such as 4.1 work well...

    The newer versions of XPSI such as 4.1 work well with XP.
  18. Replies
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    2,109

    You might want to check the Sporlan website: ...

    You might want to check the Sporlan website:

    sporlanonline.com/40-10_12011.pdf

    page 30


    "The construction of the suction line filterdrier
    is not significantly different from
    the standard...
  19. Model numbers would be nice information to have....

    Model numbers would be nice information to have. What code is it giving you?
  20. Replies
    5
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    1,775

    The ones I had were package RTU's

    The ones I had were package RTU's
  21. Replies
    5
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    1,775

    We had 6 Aaon heat pumps installed last summer...

    We had 6 Aaon heat pumps installed last summer with digital scrolls. Four out of the six compressors failed within a week of startup. According to the factory rep the accumulators were piped...
  22. Replies
    3
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    1,515

    Try "Wholesale Controls Inc." in Pelham Alabama.

    Try "Wholesale Controls Inc." in Pelham Alabama.
  23. I saw this picture on this sight a while back. If...

    I saw this picture on this sight a while back. If my memory serves me correctly, the story was that it was in the backyard of an engineer's house with the same idea as yours.
  24. Replies
    4
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    1,842

    We had 40 water source heat pumps in one of our...

    We had 40 water source heat pumps in one of our schools replaced this summer. All the new equipment was Climatemaster with 410A. These units use Sporlan txv's. So far the contractor has replaced 8...
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    848

    Is there a possibility that the comm bus wiring...

    Is there a possibility that the comm bus wiring is damaged between the controller and the DMS ?
  26. Replies
    6
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    848

    Is the MNFLO addressed properly ?

    Is the MNFLO addressed properly ?
  27. Replies
    50
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    6,248

    Duh-People providing comments to post that...

    Duh-People providing comments to post that haven't been active for over a year.
  28. Thread: TXV PROBLEM

    by wbrown
    Replies
    47
    Views
    2,995

    Never try to teach a pig to sing, it waste your...

    Never try to teach a pig to sing, it waste your time and annoys the pig.
  29. Replies
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    2,158

    Does this unit have the CXM controls ? If so,...

    Does this unit have the CXM controls ? If so, when you have the fast flash lockout, jump the test pins together and see what code it flashes.
  30. Replies
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    4,715

    As far as the equipment, given the choice I would...

    As far as the equipment, given the choice I would select the Lennox. However the contractor must also be considered. A poorly installed Lennox would not be a good choice over a properly installed...
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    874

    You said you have power on line 2, is this on the...

    You said you have power on line 2, is this on the terminal side of the contactor when it is energized ? Could you be more specific about the erratic meg readings ? As mallron said, results of ohm...
  32. Replies
    35
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    4,193

    What is this equipment, refrigerator, freezer,...

    What is this equipment, refrigerator, freezer, ice machine, etc ?
  33. Replies
    35
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    4,193

    Common to Run should give the lowest reading,...

    Common to Run should give the lowest reading, Common to Start should be next highest reading, Run to Start should equal (C to R)+(C to S). A "rule of thumb" is C to S equals 3 to 6 times C to R. In...
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    I have changed quite of few compressors with...

    I have changed quite of few compressors with Roto-Locks and never changed the fittings. I kind of like them as they can make the compressor replacement go much faster.
  35. O.K. you have formally apologized to KLOVE. Are...

    O.K. you have formally apologized to KLOVE. Are you sticking with the statement that Alabama is the capital of Rednecks ?
  36. I have been a lurker on this site for some time,...

    I have been a lurker on this site for some time, but never written many posts. I posted a question once without providing enough information about myself or the equipment in question and I thought...
  37. Replies
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    1,129

    Temperature-Actuated Drain Valve (model PTHE...

    Temperature-Actuated Drain
    Valve (model PTHE Only)
    The PTHE is equipped with a
    temperature-actuated drain valve
    located in the base pan. As the
    outdoor ambient decreases to 55F,
    the drain...
  38. Replies
    6
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    738

    I am not sure that TAC is still making the old...

    I am not sure that TAC is still making the old style microflo, I think they are all LON now.
    You can try Wholesale Controls International (205)664-4723
  39. Thread: Trane RTAC

    by wbrown
    Replies
    5
    Views
    766

    O.K. you got me, the question was quite vague....

    O.K. you got me, the question was quite vague. What I meant to say was what should it run under normal conditions. But I guess that would depend on ones definition of “normal”. So lets say RTAC 250,...
  40. Thread: Trane RTAC

    by wbrown
    Replies
    5
    Views
    766

    Trane RTAC

    What should the superheat and subcooling run on a RTAC?
Results 1 to 40 of 42
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