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  1. Replies
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    The Macy's stores I work in or have worked in...

    The Macy's stores I work in or have worked in down here either are all RTUs or run 500 to 1000 ton chillers. I personally like it when the chillers I work on don't break.

    ...Ron
  2. Replies
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    Yes, same handle. From Orange Co., I work right...

    Yes, same handle. From Orange Co., I work right in the thick of some of the most interesting chiller sites.

    ...Ron
  3. Replies
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    6,726

    Using rounds that are of a less used variety is...

    Using rounds that are of a less used variety is ok with me, it just means that I'll be better able to find what I want.

    I stopped at my local wallyworld today and they had 5 boxes of Blazer .22LR...
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    The premise of the thread is still a valid one. ...

    The premise of the thread is still a valid one. Its not a bad thing to revisit stuff that was taught to you years prior.

    ...Ron
  5. Replies
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    [QUOTE=bruce campbell;1261179]I am having an...

    [QUOTE=bruce campbell;1261179]I am having an argument with some people at school...QUOTE]

    I'm sorry for the interruption but with a sentence beginning like that and with your name..., the question...
  6. Replies
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    You have quite an imagination there Corny. How...

    You have quite an imagination there Corny. How long have you had this hatred for people that aren't of the caucasion persuasion? You've been thinking about this for a long time, I think. Lots of...
  7. Replies
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    There is another way. My thoughts on the matter...

    There is another way. My thoughts on the matter have as much likelihood as anything else out there though.

    If everybody had to write out a check to the government every quarter, I guarantee that...
  8. Replies
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    438

    On a long shot, I'd do some research on their...

    On a long shot, I'd do some research on their other equipment IOMs. Manufacturers have a habit of using the same parts on different equipment to save money. Good luck in your search.

    ...Ron
  9. Replies
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    438

    Have you tried calling the manufacturer for the...

    Have you tried calling the manufacturer for the requested information? Generally manufacturers are very willing to send you in the right direction. You will have to replace the boiler at some point...
  10. Replies
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    551

    I would say that if you don't think that your...

    I would say that if you don't think that your present contractor can operate your system, then maybe it's time to look for a more capable company to take on that part of the system. You can't make...
  11. Thread: EEV

    by rscamaro
    Replies
    14
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    1,286

    Sporlan makes electronic HGBP valves, why would...

    Sporlan makes electronic HGBP valves, why would someone use a EEV as HGBP?

    ...Ron
  12. Replies
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    Ya, I probably have 50 or 60 birthdays spread...

    Ya, I probably have 50 or 60 birthdays spread around the internet. Whatever day that I sign up is my birthday for most of them.

    I think the OP is more upset that he had to be vetted before...
  13. Replies
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    419

    I don't have the answer you are looking for. You...

    I don't have the answer you are looking for. You really need to speak with the people who work on these conversions. Maybe in the controls section of this forum.

    ...Ron
  14. Replies
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    I have no clue. I look at the paper and pretty...

    I have no clue. I look at the paper and pretty much forget what everyone gets an hour except for the Journeymen.

    ...Ron
  15. Replies
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    R-12 is still used. I have worked on a couple of...

    R-12 is still used. I have worked on a couple of machines recently that hold a couple thousand pounds of that type. The going rate for replacement R-12 is astronomical though.

    R-404a is for sure a...
  16. Replies
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    I don't know if this will help or scare you but...

    I don't know if this will help or scare you but this is what our apprentices have to pass to become journeymen.

    http://hvac-talk.com/vbb/attachment.php?attachmentid=86342&d=1269127229

    ...Ron
  17. Replies
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    857

    You need a suction accumulator put on those...

    You need a suction accumulator put on those coolers I think, its possible that the compressors are getting a slug of oil when they come out of defrost. Change the defrost times too, I'd start at...
  18. Moisture infiltration would be a problem,...

    Moisture infiltration would be a problem, expansion and contraction of the metal would be another problem. Stainless steel is a better material for both issues.

    Most greenhouse applications I've...
  19. With a 250-300*f. supply air temperature, there...

    With a 250-300*f. supply air temperature, there is no way around having specially made duct and insulation. The way I see how it would look in my head is (This is a WAG) stainless duct with no less...
  20. 1.) The cooling tower should stop if the chiller...

    1.) The cooling tower should stop if the chiller is stopped unless it is sufficiently cold enough outside to run the water through an auxiliary heat exchanger for the free cooling. The cooling tower...
  21. Replies
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    560

    Nope, you have the correct numbers which were...

    Nope, you have the correct numbers which were used as the factory password. If neither of the 2 worked then someone changed the password. You'll most likely have to call the factory service...
  22. Replies
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    If they can not find the leak then I would be...

    If they can not find the leak then I would be looking for someone else to do the work, there isn't much there that can't be gotten to. Keep the coils clean and don't use chemical cleaners on the...
  23. Thread: Neverwet

    by rscamaro
    Replies
    2
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    673

    Check the never wet fail videos. It appears that...

    Check the never wet fail videos. It appears that it may not work as well as it has been advertised. Great technology but may need some more work or better preparation before spraying whatever you...
  24. Thread: Signature

    by rscamaro
    Replies
    1
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    279

    At the top of the screen use the forum action...

    At the top of the screen use the forum action button, then edit profile, then on the left side of the next screen is edit signature.

    ...Ron
  25. More information is needed to diagnose. Put up a...

    More information is needed to diagnose. Put up a full set of readings and someone will be able to help with the diagnosis.
  26. Replies
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    Naval jelly does wonderful things when it comes...

    Naval jelly does wonderful things when it comes to removing pockets and pits of rust. I wouldn't give any guarantee on the repair for any length of time, though I have done plenty of these type of...
  27. Alright, I'm going to tell you the secret to...

    Alright, I'm going to tell you the secret to changing belts on this type of motor assembly. I don't want it getting around though since I have the patent on this very technical way of changing the...
  28. Replies
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    Everybody should have one of the originals. ...

    Everybody should have one of the originals. Great for a quick cast on the way home.

    ...Ron
  29. Thread: What?

    by rscamaro
    Replies
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    659

    I always tell them that there is no such thing as...

    I always tell them that there is no such thing as instant a/c.

    ...Ron
  30. Replies
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    I'm not 100% sure but I believe that the calcium...

    I'm not 100% sure but I believe that the calcium chloride is less corrosive and works better at lower temperatures than table salt. And I don't ever recall anyone using sodium chloride in any...
  31. Replies
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    Remember too that you can use a salt solution...

    Remember too that you can use a salt solution (calcium chloride) to bring the fluid temperatures down below freezing temperatures.

    ...Ron
  32. Replies
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    Ya, I have one of them there Crescent 2" x 2'...

    Ya, I have one of them there Crescent 2" x 2' long wrenches on my truck too. I keep it in a bucket along with the 3/4", 1" breaker bars, and the larger than 1" combination wrenches. Big equipment...
  33. Replies
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    Give this area a try. I didn't look for your...

    Give this area a try. I didn't look for your particular equipment but it looks like the right area to start your search.
    ...
  34. Replies
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    Sure, use a 45 degree flare coupling, they come...

    Sure, use a 45 degree flare coupling, they come in sizes generally up to 3/4 o.d. and I'm sure there are larger AN sizes.

    ...Ron
  35. Replies
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    There are many national account companies out...

    There are many national account companies out there. When I was at my last place of employment I was working through about ten national contractor companies. Yep, when one would lose the contract...
  36. Suction pressure, discharge pressure, saturated...

    Suction pressure, discharge pressure, saturated suction temp.converted from pressure, saturated condensing temp. converted from pressure, suction line temp., liquid line temp., discharge temp. return...
  37. What power supply (voltage?) do you have into the...

    What power supply (voltage?) do you have into the building? If you have 208-230/3phase into the building then I would suggest selling those rtu's as it will cost a boatload of money to convert them...
  38. Replies
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    967

    You have the control book. Under Maintenance the...

    You have the control book. Under Maintenance the MSTSLAVE has the notes and parameters that need to be changed to have one chiller lead and the other slaved. It appears that the slave chiller always...
  39. Replies
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    I don't think that there is really much to detail...

    I don't think that there is really much to detail once the chiller is up and running. Clean tubes, clean water, clean towers, the cooler the condenser water is (to minimum temp) the more efficient...
  40. Replies
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    Have you checked to see if they are both...

    Have you checked to see if they are both configured to be a master/slave combo? You can use the scrolling marquee to find the mast/slav and configure to run 2 machines with one being the controller....
  41. Replies
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    I have the Cooper SH66, my second one (first one...

    I have the Cooper SH66, my second one (first one in black case was stolen)for about 10 years now. I used to use the FLuke TK80, that went bad after about 10 years of beating on it. I still use the...
  42. Thread: What a woman!

    by rscamaro
    Replies
    4
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    511

    Tanerite is my guess. Somewhat legal impact...

    Tanerite is my guess. Somewhat legal impact explosive, check out FPSRussia on youtube.

    ...Ron
  43. Replies
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    I can't even tell you what brand digital scale, I...

    I can't even tell you what brand digital scale, I think that it is a TIF or CPS. Its worked fine for the last 12 years or so, just have to replace the battery occasionally. I've used other brands...
  44. Cooler flow switch failure if it is the...

    Cooler flow switch failure if it is the thermal-dispersion flow switch showing failure then the board isn't getting a signal back from it. You need to know what the actual pressure drop is across...
  45. Replies
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    Don't play around with something that may or may...

    Don't play around with something that may or may not be any good. I would find a H-10G or an H10PM. Do a search on leak detectors on this site. The only detector that may compare and that is only...
  46. Replies
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    Be very careful with oxy/acetylene. In fact...

    Be very careful with oxy/acetylene. In fact don't use any oxygen period, heck, stay away from the acetylene too. I mean far away as you will feel the concussion anywhere up to 100' just filling a...
  47. My view is that I personally don't like them. I...

    My view is that I personally don't like them. I have the I-pod touch 64Gb that I bought to put my large music collection on and it is excellent for that and for the apps that I use every day at...
  48. Unfortunately, these people are probably very low...

    Unfortunately, these people are probably very low on the scale of super corrupt poiltitions in NYS. With our political leaders like Smucky Cheese Schumer and Charles "vote stealer" W/Rangle/r ...
  49. You have a smart phone, right? Its real easy to...

    You have a smart phone, right? Its real easy to start a database on any smart phone that has a notebook or mobile word application.

    I had my own database for years before the PDA's came out. I...
  50. Any information that can be gotten to easily is...

    Any information that can be gotten to easily is worth its weight in gold when you are out on a 150* degree roof baking in the sun, or in a 100* degree mechanical room with a screaming (high load)...
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