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  1. Replies
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    He believed me too lol

    He believed me too lol
  2. Replies
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    Lol he believed me too

    Lol he believed me too
  3. Replies
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    And scale down a roof with rope while the wind is...

    And scale down a roof with rope while the wind is roaring, panels flying everywhere in the pouring rain to patch up his battle wounds!
  4. Replies
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    You miss the gugalarooroo lol

    You miss the gugalarooroo lol
  5. Replies
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    was at peckerhead.. the motor connections on the...

    was at peckerhead.. the motor connections on the side of it
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    but isnt that motor tstat like an overload and it...

    but isnt that motor tstat like an overload and it is normally closed, therefor P1 and P2 should be tied together since there is no control circuit ie motor starter ??
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    500vs... unit is 460

    500vs... unit is 460
  8. Replies
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    Motor tag is posted, looking at that still can be...

    Motor tag is posted, looking at that still can be left capped?
  9. Replies
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    they do have good food an its free lol

    they do have good food an its free lol
  10. Replies
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    That's what we did .. no bueno didnt start.. had...

    That's what we did .. no bueno didnt start.. had 80 ohms between winding
  11. Replies
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    thanks, here's the tag of the motor, the info...

    thanks, here's the tag of the motor, the info anyways.



    814100
  12. Replies
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    heat wheel motor, like 3/4 hp .. something like...

    heat wheel motor, like 3/4 hp .. something like that. Dont remember the rpm
  13. Replies
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    Are you saying the motor would run if they are...

    Are you saying the motor would run if they are just left capped off?
  14. Replies
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    p1 and p2 motor

    Is P1 and P2 the same on all 460v 3 phase motors? Do they get tied together or break control voltage in event of overload (basically either or? P1 and P2 were both capped off when the motor arrived....
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    Mr Wirz, great book. I know the answers are back...

    Mr Wirz, great book. I know the answers are back in the chapters within the text, I wanted to see how much I knew before reading the chapter. I will email you for the answers, thanks a bunch!

    If...
  16. 813820

    813820
  17. Replies
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    I was setting the differential at 100 PSI for all...

    I was setting the differential at 100 PSI for all comfort cooling. Many I seen set to 25-40 and the fan bangs on and off or cycles when its 80 degrees outside.
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    So for R22 278PSI (125 Degrees ) Cut In ... Cut...

    So for R22 278PSI (125 Degrees ) Cut In ... Cut out.. 68PSI (suction give or take) plus 100PSI -- 168 Cut Out 110 Differential

    That was something similar to carrier. I still cant find that PDF.
  19. Replies
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    I can't find the word for word documentation from...

    I can't find the word for word documentation from carrier, but the differential was much higher in the 100 PSI range... maybe 75-125 ?? I forgot the word for word.

    with the cut-out set at the...
  20. Replies
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    I found something interesting on page 39. He says...

    I found something interesting on page 39. He says FCC should be set between 30-50psi differential... Carrier says differently. Who is right?
  21. Replies
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    Dick Wirz....

    Santa paid me a visit, drank all my whiskey and left me a commercial refrigeration book. Nice book, except it seems it's missing something... At the end of each chapter there is a bunch of review Q's...
  22. Replies
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    Outdoor rink in a park, used in winter only.....

    Outdoor rink in a park, used in winter only.. size I would say same as a hockey rink.
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    Yes startup.. Agreed high load, but that does't...

    Yes startup.. Agreed high load, but that does't explain the difference between comps 1/2 and 3/4 ... Something wasn't right.

    The rink is outdoors, has a main pipe that has hundreds of these...
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    I believe recips with 4 internal loaders or...

    I believe recips with 4 internal loaders or stages built in that you can see on the display when the compressors was running at 25% or 50% or 100%... After I pulled the strainer I thought next the...
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    Yes with Glycol. Now or the issue... I am by...

    Yes with Glycol.

    Now or the issue... I am by no means an expert on chillers, certainly not done anything with one for an ice rink...

    There is 4 compressors.. 2 condenser barrels ... (2...
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    Ice Rink Chiller

    Anyone have experience with chillers that freeze the water for an ice rink? Lets say a water cooled system, any reason why it shouldn't be able to run when its 60 degrees outside?
  27. Replies
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    I'm also grateful to have known the guru, I said...

    I'm also grateful to have known the guru, I said a prayer for him on Thanksgiving.
  28. Replies
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    He's trained the best of them, just ask the first...

    He's trained the best of them, just ask the first year helper who was flipping burgers last week!!!
  29. Replies
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    No I think he said he was calling Dirk Wirz, but...

    No I think he said he was calling Dirk Wirz, but Dick was out having a burger and a beer!!!!
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    22 rifle with the proper shot and aim will take...

    22 rifle with the proper shot and aim will take the biggest beast down!!!
  31. fluke!! stay away from fieldjunk!!

    fluke!! stay away from fieldjunk!!
  32. Replies
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    The glycol went bye bye a few months ago and now...

    The glycol went bye bye a few months ago and now it is all city water until they pony up the cash for glycol.
  33. Employers that want to post job opening please read

    Nearly every ad I see here and elsewhere I find often to have lots of missing details! Hopefully this will help you understand what technicians want to see when searching these ads.

    Salary -...
  34. Is the correct condenser fan motors on unit? Were...

    Is the correct condenser fan motors on unit? Were you getting the same exact issue prior to coil replacement? What''s your superheat at the compressor?

    When you say condenser split is 30 .. is...
  35. Replies
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    is this a trane unit ?

    is this a trane unit ?
  36. Replies
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    dunno why pic comes out sideways when posting..

    dunno why pic comes out sideways when posting..
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    a pic of the make up tank... makeup pump is under...

    a pic of the make up tank... makeup pump is under that barrel.



    https://imgur.com/qhOAEBb
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    Its just a tank .. Like a barrel that we can dump...

    Its just a tank .. Like a barrel that we can dump glycol in and it will get pumped into the system... n a perfect world when set to automatic the makeup pump would automatically engage and add...
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    Make up pump... say 1/2 hp there is an expansion...

    Make up pump... say 1/2 hp there is an expansion tank.. When I say make up tank, its a barrel say 50 gal .. has makeup pump underneath ... an can be fed city water.. its for adding water / glycol
    ...
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    Just to re state .. Let's say it's a 3-4...

    Just to re state ..

    Let's say it's a 3-4 story building.. Makeup pump in basement with city water there to fill make up tank.... I am only opening one vent on roof and proceed to fill makeup...
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    Filling system after drained

    Am I right in thinking, once you have drained a system, to refill a 2 pipe chilled water system, you open the hose connection / gate valve at the top on the roof at chiller or highest point in loop,...
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    Was correct, all settings saved in MBB. thanks!

    Was correct, all settings saved in MBB. thanks!
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    6 months in the van and already wants 40 an hour?...

    6 months in the van and already wants 40 an hour? lol
  44. Replies
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    Carrier 30RAP Air Cooled Chiller

    When replacing a defective comfort link display controller and harness does anything need to be reprogrammed? Are the settings saved elsewhere for the chiller?
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    Screw Vs Other

    In the grand scheme of things is there anything on a screw compressor that makes it vastly different than another type of compressor? Aside from the internals and how it compresses of coarse. ??
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    My lunch is done when my vacuum is done milk man

    My lunch is done when my vacuum is done milk man
  47. Replies
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    I shoulda kept it.

    I shoulda kept it.
  48. Replies
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    agree with BB .. probably not enough to matter, I...

    agree with BB .. probably not enough to matter, I think that happens all the time but never effects the system enough to notice.
  49. Replies
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    I had an interview last week .. another...

    I had an interview last week .. another refrigeration shop, primarily on the island, I let them know I needed an offer by Friday, they sent it to me tonight, 45 per hour ... not union .. but it is...
  50. If I remember correctly its exiting water temp...

    If I remember correctly its exiting water temp from the evap minus evaporator saturation temp.
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