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  1. James Do you have that manual electronic if so...

    James
    Do you have that manual electronic if so could you send it to me.


    Sent from my iPhone using Tapatalk Pro
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    A refrigeration pipe sizing tool would be great.

    A refrigeration pipe sizing tool would be great.
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    Kaboom

    Kaboom
  4. Nice install hope you don't get snow where your...

    Nice install hope you don't get snow where your located or you will be replacing that outdoor coil.
  5. Thread: REFLOK FITTINGS

    by hvacr
    Replies
    8
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    6,293

    Phone number still works just tried calling them.

    Phone number still works just tried calling them.
  6. Replies
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    7,592

    What do you guys use for larger drums like 200 lb...

    What do you guys use for larger drums like 200 lb plus drum weight.
  7. Thread: Liebert

    by hvacr
    Replies
    0
    Views
    989

    Liebert

    Hey Guys
    I need to get the level 4 pass word for a Liebert unit with an econo-phase in order to bump the liquid pump any info on the econo-phase would be awesome we are set up to go for training in...
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    We would be

    We would be
  9. Replies
    48
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    18,954

    What about on hard drawn?

    What about on hard drawn?
  10. Replies
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    3,903

    I'm looking at a windows surface

    I'm looking at a windows surface
  11. Replies
    53
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    10,359

    I forgot to mention we live in Canada it all...

    I forgot to mention we live in Canada it all comes down to good design of the system
  12. Replies
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    10,359

    We have buildings that are heated with vrf heat...

    We have buildings that are heated with vrf heat pumps that have no real issues holding temperatures.
  13. Replies
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    I may have one let me look in the shop tomorrow

    I may have one let me look in the shop tomorrow
  14. Replies
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    10,083

    I have done about 20 of these give PM me if you...

    I have done about 20 of these give PM me if you need any help I will do what I can.
  15. Thread: cvhf910

    by hvacr
    Replies
    5
    Views
    1,349

    Golf that's not nice Healy is one of the good...

    Golf that's not nice Healy is one of the good guys he's plus he's Canadian.
    Healy you maybe share with him the old clamp meter on the oil return line trick lol.
  16. Replies
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    3,270

    Let's see the chiller log

    Let's see the chiller log
  17. Thread: Dallas

    by hvacr
    Replies
    2
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    888

    Dallas

    I'm heading to Dallas mid July for training can anyone give me some places I need to see when I'm down
    Thanks in advance
  18. Replies
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    17,509

    Sargent I have heard the same thing.

    Sargent
    I have heard the same thing.
  19. Replies
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    9,082

    Can't believe the passwords were given on a open...

    Can't believe the passwords were given on a open forum.
    Looks like we will be seeing overhaul pics on here soon.
    Lol
  20. Replies
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    4,667

    I have both a detect and H10 Both work well in...

    I have both a detect and H10
    Both work well in my experience
  21. Thread: Carrene #2

    by hvacr
    Replies
    26
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    7,403

    I do you must be a old carrier mechanic LOL

    I do you must be a old carrier mechanic LOL
  22. Replies
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    6,436

    I always let the WMC control tower fan operation....

    I always let the WMC control tower fan operation. I would try that it would help in your situation.
  23. Replies
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    17,509

    Hey Sarg Could I get a copy of the slides of...

    Hey Sarg

    Could I get a copy of the slides of your mag lev job
  24. Thread: Daikin VRV

    by hvacr
    Replies
    1
    Views
    725

    Daikin VRV

    Im just putting on a course on VRV and was wondering if anyone had any Daikin VRV power points that they would be willing to share.
  25. Replies
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    If I could get a copy that would be awesome. ...

    If I could get a copy that would be awesome.

    Thanks
  26. Replies
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    7,489

    Do you have a digital scroll compressor

    Do you have a digital scroll compressor
  27. Replies
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    3,437

    And the amp meter around the oil return line to...

    And the amp meter around the oil return line to check bearing wear.
    Lol
  28. Replies
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    11,518

    We are doing a 300 bed residence right now using...

    We are doing a 300 bed residence right now using Mitsubishi city multi.
  29. Replies
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    37,326

    We are strictly a HVACR local UA 787

    We are strictly a HVACR local UA 787
  30. Thread: R-123 is coming

    by hvacr
    Replies
    11
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    2,642

    http://www2.dupont.com/Refrigerants/en_US/uses_app...

    http://www2.dupont.com/Refrigerants/en_US/uses_apps/automotive_ac/SmartAutoAC/index.html


    Sent from my iPad using Tapatalk HD
  31. Thread: R-123 is coming

    by hvacr
    Replies
    11
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    2,642

    I think he was referring to 1234z I think is the...

    I think he was referring to 1234z I think is the nomenclature


    Sent from my iPad using Tapatalk HD
  32. Replies
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    1,276

    You will have to tell everyone more about...

    You will have to tell everyone more about yourself your profile doesn't say much.


    Sent from my iPad using Tapatalk HD
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    3,294

    Where does it say That brazing will void the...

    Where does it say That brazing will void the warranty
  34. Thread: Favorite VFD

    by hvacr
    Replies
    49
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    11,507

    I use ABB and Danfoss Sent from my iPad...

    I use ABB and Danfoss


    Sent from my iPad using Tapatalk HD
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    I second that great machines

    I second that great machines
  36. Thread: YCWS

    by hvacr
    Replies
    0
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    737

    YCWS

    Hello
    I have seen alot of threads about YCS machines. I have a machine that has both compressors running at 75 slide valve both amp draws are below 60% and chiller is running a5 5oF TD flows are...
  37. Thread: ch530

    by hvacr
    Replies
    3
    Views
    1,491

    ch530

    Hello all
    I'm working on a retrofit ch 530 I am having issues binding. I was wondering if I can get someone to forward me a troubleshoot manual on this. I believe that the power supply board maybe...
  38. Thread: city multi....

    by hvacr
    Replies
    5
    Views
    4,344

    7107 is a BC controller error it is when the port...

    7107 is a BC controller error it is when the port with the wrong number is connected to the wrong address. Do you have the service manual for this machine.
  39. Thread: ITP

    by hvacr
    Replies
    0
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    1,940

    ITP

    Anyone back from ITP 2010 in Ann Arbour
  40. Thread: WDC Rev upgrade

    by hvacr
    Replies
    2
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    837

    WDC Rev upgrade

    Hello all,
    I have a job that just scrambled a compressor controller the version of the controller is obsolete. We need to upgrade all the controller versions and the OITs. I have never done this...
  41. Thread: Mcquay 126's

    by hvacr
    Replies
    3
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    1,953

    Mcquay 126's

    Hello all
    I have a few Mcquay 126's two of them have the OITs with no info ( Pressures, temps etc) the other I cant get up to load with the H2O above setpt and to alarms active any ideas.
  42. Thread: York YT

    by hvacr
    Replies
    4
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    1,337

    They are off for about 7 months during the winter.

    They are off for about 7 months during the winter.
  43. Thread: York YT

    by hvacr
    Replies
    4
    Views
    1,337

    York YT

    Hey
    I have a couple of 15 year old YT's that suck a bit of air in the winter and I need to put a portable purge on to get them going. Run great all summer. Ihave replaced the shaft seal did not get...
  44. Thread: Mcquay WMC

    by hvacr
    Replies
    7
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    2,190

    Single compressor unit. I was going to ask on th...

    Single compressor unit. I was going to ask on th wmc where can you fine tune the proportinal or the rate of unload. I would like to get it to start to unload quicker. spt at 45 starts to unload at...
  45. Thread: Mcquay WMC

    by hvacr
    Replies
    7
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    2,190

    Hello, Thanks for the replys. I have the turbcor...

    Hello,
    Thanks for the replys. I have the turbcor software. I was stacking refrigerant in the condenser. I had a full sightglass in the cond and evap was empty. I adjusted the lift to maintain about...
  46. Thread: Mcquay WMC

    by hvacr
    Replies
    7
    Views
    2,190

    Mcquay WMC

    Hey,
    Im working on a Mcquay WMC just looking for some clarification. I have the EXV gain set at 175 and slope at 100. Can anyone tell me in english what the gain and slope refer to.
    I want to speed...
  47. Thread: Cleaver M5

    by hvacr
    Replies
    6
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    1,890

    We just set it up we are running 4.5%O2 about a...

    We just set it up we are running 4.5%O2 about a .5 inches below manifold CO is about 12 PPM. I can get the actual combustion results later. These are off the top of my head.
  48. Thread: Cleaver M5

    by hvacr
    Replies
    6
    Views
    1,890

    Cleaver M5

    Anyone had issues with these boilers pulsation at high fire.
  49. Thread: emerson

    by hvacr
    Replies
    4
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    1,130

    I have all the manuals I think, just cant figure...

    I have all the manuals I think, just cant figure out to connect the coil sensor with that little bracket thing they gice you. Any help or links would be awsome.
  50. Thread: emerson

    by hvacr
    Replies
    4
    Views
    1,130

    emerson

    Anyone ever use emerson EXV with cold room how do you connect ther coil sensor to the coil
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