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Type: Posts; User: djken

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  1. Replies
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    You will have to somehow get your hands on the...

    You will have to somehow get your hands on the original performance data of how the unit was built. Either from the building owner or the sales office which sold it.
    Here is some info to get you...
  2. Replies
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    4,293

    BatesTech - Please tell me, with your vast...

    BatesTech - Please tell me, with your vast knowledge of Carrier equipment and since you seem to know more than the start-up tech, how is it possible to configure this unit not to run all the...
  3. Thread: carrier

    by djken
    Replies
    5
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    2,698

    Try this.

    Try this.
  4. Replies
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    2,790

    If there were two letters at the end of your...

    If there were two letters at the end of your model number, this is what they would mean.
  5. Thread: Carrier CLO

    by djken
    Replies
    28
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    3,027

    What is the application? Constant Volume or VAV? ...

    What is the application? Constant Volume or VAV? If VAV, may be an air flow issue at low loads causing LP switch to open.
  6. Thread: Carrier CLO

    by djken
    Replies
    28
    Views
    3,027

    The CLO board is quicker than your tattletales....

    The CLO board is quicker than your tattletales. If you are going to use tattletales, you must bypass CLO.


    Sorry ... just saw benny's response.
  7. Thread: Service Bulletin

    by djken
    Replies
    3
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    1,497

    Sorry ... yes sir. "EA" numbers are Carrier txv...

    Sorry ... yes sir.
    "EA" numbers are Carrier txv part numbers associated with the model that precedes it.
  8. Thread: Service Bulletin

    by djken
    Replies
    3
    Views
    1,497

    CAC/BDP Standard Capacity Circuit A Standard...

    CAC/BDP Standard Capacity Circuit A Standard Capacity Circuit B
    40RM007--B/524A_B072 EA03XC391
    40RM008--B/524A_B090 EA03SC455
    40RM012--B/524A_B120 EA03XC376 EA03XC376...
  9. Replies
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    1,208

    The 38ARQ008 and 38ARQ012 units contain a 9 lb...

    The 38ARQ008 and 38ARQ012 units contain a 9 lb
    (4.1 kg) charge of refrigerant. Add remainder of preliminary
    charge and allow pressure to equalize before starting
    compressor. Failure to do so WILL...
  10. Thread: 30 HWA

    by djken
    Replies
    3
    Views
    761

    Here you go.

    Here you go.
  11. Replies
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    3,167

    Sysint - I don't know what your beef with Carrier...

    Sysint - I don't know what your beef with Carrier is, nor do I care. What I do know is that you don't know what the f**k you are talking about.
    Any CCN point on a ComfortLink unit that is available...
  12. Replies
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    2,545

    OK .. so you are less than 100' and the LLSV is...

    OK .. so you are less than 100' and the LLSV is installed correctly.
    Which safety it locking it out?
  13. Replies
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    2,545

    LIQUID LINE SOLENOID VALVE — Addition of a liquid...

    LIQUID LINE SOLENOID VALVE — Addition of a liquid
    solenoid valve (LLSV) is required (except for 38AQS016 units
    that already have LLSV factory-installed). The LLSV must be
    a bi-flow type suited for...
  14. Replies
    13
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    2,545

    There is no "freeze stat" in the 38ARQ008. There...

    There is no "freeze stat" in the 38ARQ008. There is a discharge gas thermostat, loss of charge switch and a high pressure switch.

    Your line length is near the maximum of 100 feet.

    How is the...
  15. Replies
    11
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    1,311

    19psi chilled water pressure drop across the...

    19psi chilled water pressure drop across the evap???
    You have got a fouled cooler. Is this an open system? Check the strainer, maybe you will get lucky and only have a stopped up strainer.
  16. Replies
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    4,008

    Hence the reason I posted it. It was eluded to a...

    Hence the reason I posted it. It was eluded to a few times about what models and serial range the control relay issue applied to.

    The more I think about it ... you are correct, alot is getting...
  17. Replies
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    4,008

    This guy has several posts about these two little...

    This guy has several posts about these two little chillers. I wouldn't trust him to change the temperature setting on a householld thermostat, after reading some of his questions. Yet you guys, who...
  18. Replies
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    459

    Correct, but that is based on the resistance...

    Correct, but that is based on the resistance input from a 5k thermistor not a voltage input. You would have to find a way to vary the resistance of the sensor via your 0-10 vdc.
  19. Replies
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    459

    Not directly. You may be able to do it externally...

    Not directly. You may be able to do it externally by manually varying the space sensor with an external device controlled by your 0-10 vdc.
  20. Replies
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    1,139

    Allstar - If pin 1 or 2 is grounded, under...

    Allstar - If pin 1 or 2 is grounded, under certain circumstances, you could get a code 8.

    jerrmey - You must not have a call for heat during this test. If your draft motor is running with no call...
  21. Replies
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    1,139

    With the three-wire plug unplugged: With power...

    With the three-wire plug unplugged:
    With power applied to the unit, unplug the three-wire plug and measure the pins as follows:
    1. Connect the negative or black lead of the meter to pin three on...
  22. http://www.docs.hvacpartners.com/idc/groups/public...

    http://www.docs.hvacpartners.com/idc/groups/public/documents/techlit/50h-t-10pd.pdf
  23. Replies
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    1,147

    I've never had any luck with DP switches. Try...

    I've never had any luck with DP switches. Try this.
  24. Replies
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    736

    Look at the removable configuration header on the...

    Look at the removable configuration header on the main processor. My bet is that it is either loose or corroded.
  25. Thread: Carrier 30hxc106

    by djken
    Replies
    19
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    2,192

    You are absolutely correct... I appoligize, I...

    You are absolutely correct... I appoligize, I misread that.
  26. Thread: Carrier 30hxc106

    by djken
    Replies
    19
    Views
    2,192

    All Carrier screw chillers come with mandatory...

    All Carrier screw chillers come with mandatory Carrier Service start-up and first years warranty.
  27. Thread: Carrier 30hxc106

    by djken
    Replies
    19
    Views
    2,192

    That unit was purchased with start-up and first...

    That unit was purchased with start-up and first years warranty by Carrier Service.
  28. Replies
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    1,761

    Sorry about that. I thought it would allow you to...

    Sorry about that. I thought it would allow you to access the link.
  29. Replies
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    1,761

    http://www.docs.hvacpartners.com/idc/groups/dlrsvc...

    http://www.docs.hvacpartners.com/idc/groups/dlrsvc/documents/bulletin/dsb04-0007a.doc
  30. Replies
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    7,883

    hvacpartners.com Bryant product data.

    hvacpartners.com
    Bryant product data.
  31. Replies
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    7,883

    This should point you in the right direction....

    This should point you in the right direction.
    090 - 7.5 ton
  32. Replies
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    You mentioned that you changed some of the...

    You mentioned that you changed some of the piping. Did you change any of the suction piping?
    The reason I ask is that it sounds like there is a great difference in suction pressure between the two...
  33. Replies
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    1,273

    Serial number. K='70s 7=year

    Serial number. K='70s 7=year
  34. Replies
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    1,273

    1977

    1977
  35. Thread: Carrier CCN help

    by djken
    Replies
    5
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    1,248

    We're not talking about "every CCN device". I was...

    We're not talking about "every CCN device". I was referring to his rooftop package unit.
    I can't think of a single Carier chiller that has a factory default address of 0,90 or 91. Please enlighten...
  36. Thread: Carrier CCN help

    by djken
    Replies
    5
    Views
    1,248

    If you don't know the address and you think it...

    If you don't know the address and you think it has been changed from the factory default,(Bus-0, Element-1) then you will have to do an address search.
    Ther is no manual with NST V. It is built into...
  37. Replies
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    761

    I don't believe there are any...

    I don't believe there are any operating/configuration manuals. Its located in the software as help menus.
  38. Replies
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    1,360

    Still not sure what you are looking for but this...

    Still not sure what you are looking for but this should help.
  39. Replies
    10
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    1,360

    What exactly are you looking for??? Carrier is...

    What exactly are you looking for???
    Carrier is not going to tell or give you a schematic of the board. You can get a sequence of operation, but their not going to tell you how to make your own.
  40. Replies
    7
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    1,105

    Yes

    Yes
  41. Replies
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    1,105

    Click on the element you want to change. On the...

    Click on the element you want to change.
    On the top menu, click on the icon that looks like a folder.
    Once that is open, you can change the name and address.
    Remember to save and download. ( in...
  42. Replies
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    1,105

    It comes with its own help files. What can't you...

    It comes with its own help files.
    What can't you do, exactly?
    Are you able to connect to the network or device you are trying to change?
  43. Replies
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    1,014

    Roanoke CCS - 540-366-2472 RCD -315-433-4226

    Roanoke CCS - 540-366-2472
    RCD -315-433-4226
  44. Replies
    7
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    1,014

    You're not going to get parts for a 19XL from...

    You're not going to get parts for a 19XL from Carrier Mid-Atlantic. You will either need to get them through the local Carrier Service office or order them directly from RCD. I don't have the number...
  45. BTU/HR = 1.08 x CFM x ΔT or CFM = (BTU/HR) /...

    BTU/HR = 1.08 x CFM x ΔT
    or
    CFM = (BTU/HR) / (1.08 x ΔT)
    or
    ΔT = (BTU/HR) / (1.08 x CFM)
  46. Replies
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    5,777

    33cnnstkit-01

    33cnnstkit-01
  47. Replies
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    716

    No ...suction transducers shouldn't have anything...

    No ...suction transducers shouldn't have anything to do with it.
    It sounds like it may be a bus traffic issue. Make sure you only have one time broadcaster and only one broadcast acknowledger. Are...
  48. Replies
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    716

    What is losing comms? The Bypass controler or the...

    What is losing comms? The Bypass controler or the air source? What indication do you have of it losing comms?
  49. Thread: Carrier MSTP

    by djken
    Replies
    7
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    916

    At this time ... You cannot use a translator to...

    At this time ... You cannot use a translator to control any VVT controls. Equipment only.
  50. Replies
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    2,114

    Low cooler suction temps on both circuits. Look...

    Low cooler suction temps on both circuits. Look for causes of low suction pressure. EXV operation, plugged liq drier, faulty thermisters, low head pressure.
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