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Type: Posts; User: jd 07

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  1. Replies
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    http://airthermhvac.com/ A unit ventilator...

    http://airthermhvac.com/

    A unit ventilator has a controlled outside air damper.
    A fan coil and cab heater have a 2 position or no OAD.
    In that picture it looks like an airtherm...
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    There are lots of unit vents still out there....

    There are lots of unit vents still out there. Marvaire, Trane, McQuay AAF are just a few. I am told you can still special order Nesbitt if you want one. But that looks like an airtherm cab heater to...
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    595

    Thanks for the reply but no this is not the...

    Thanks for the reply but no this is not the company.
  4. Replies
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    ECT VAV controllers???????

    I had a service call for a new customer and found ECT controls.( Energy control technonlgy?) Had several dual duct boxes with the hot and cold ducts wide open. The fancey leds were all blinking but I...
  5. Thread: SCROLL CHILLERS

    by jd 07
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    http://www.multistack.com

    http://www.multistack.com
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    KMC OPC Availability

    We recently took over a building after installing a new controls system in a new addition. The older section of the building has KMC controls. The building owner wants to integerate the old and new...
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    http://www.johnson-marcraft.com/air_rotation.html...

    http://www.johnson-marcraft.com/air_rotation.html
    I worked on tons of them and had very little problems. Just a big fan and a powerflame burner.
  8. I have several dozen that my company takes care...

    I have several dozen that my company takes care of. Airstacks and Multistacks. If you treat them properly and keep the water treated you will have no problems. The only problem jobs I have are ones...
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    Me too Freddy .It was obvious to me why the...

    Me too Freddy .It was obvious to me why the squids had the name on the back as well. I asked a jar head who deployed with them and he just said you know, you know.
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    http://www.teamviewer.com/index.aspx This works...

    http://www.teamviewer.com/index.aspx
    This works on any pc conected to the internet.
  11. Replies
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    561

    I did one at Gunther AFB dont remember any thing...

    I did one at Gunther AFB dont remember any thing major. I did need to call them about the DC powersupply. There was some confusion as to how to power the fieldserver. It went well after that.
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    I have worked on a lot of Multistacks and find...

    I have worked on a lot of Multistacks and find that if you follow the IOM manual and keep the water clean and treated there are no problems. Some people like to save money on water treatment and run...
  13. Thread: Arctic chill

    by jd 07
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    http://www.arctichill.com/ContactUs.htm Ask...

    http://www.arctichill.com/ContactUs.htm

    Ask for Jim in service he will take care of it for you.
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    Best place for lunch!

    Since I have started traveling all over the county to work I found that the best palce to eat lunch is the place with the most service truck in the lot.
    Where is the best lunch spot in your neck of...
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    Call these guys. They were nesbitt in the 70s and...

    Call these guys. They were nesbitt in the 70s and 80s they make exact replacements. just slide it in and plug in the conectors.
    http://www.comitalenational.com/
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    They should move easily if the water is treated...

    They should move easily if the water is treated properly. I worked on one today. Just did the spring startup ran perfect.
  17. Replies
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    http://www.multistack.com. Don't be afraid. I...

    http://www.multistack.com.

    Don't be afraid. I have worked on them for years. They are very reliable, follow the maintenance instructions and keep the water treated properly and it will run great....
  18. Replies
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    Watch out for AAon absolutely horrible warranty....

    Watch out for AAon absolutely horrible warranty. No labor even on a defective part during the first 90 days. Got a bill from the factory rep after he replaced a dozen high pressure switches that they...
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    I IE 7 just follow the directions it worked fine...

    I IE 7 just follow the directions it worked fine for me.:cool::cool:
    FTP root at hvac08.serveftp.net
    To view this FTP site in Windows Explorer, click Page, and then click Open FTP Site in Windows...
  20. Thread: Dectron

    by jd 07
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    3,033

    Good luck with dectron. Last time I called the...

    Good luck with dectron. Last time I called the unit was 60 days old and I had to pay for phone support. The problem was defective controller that was found at startup by dectrons startup tec. They...
  21. Thread: Visio

    by jd 07
    Replies
    2
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    903

    Thanks, I am already running pro 2002 so I will...

    Thanks,
    I am already running pro 2002 so I will just get the upgrade.
  22. Thread: Visio

    by jd 07
    Replies
    2
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    903

    Visio

    It's time for me to upgrade MS :Visio any suggestions on standard vs pro other than pro being double the cost? :cool:
  23. Replies
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    Make sure if you use Honeywell valves to get the...

    Make sure if you use Honeywell valves to get the steam kits or they will not last long.
  24. Replies
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    http://multistack.com

    http://multistack.com
  25. Thread: Lithium Bromide

    by jd 07
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    2,344

    Thanks for the link. I have no idea whats in it...

    Thanks for the link.
    I have no idea whats in it it was decomissioned a few years ago when a york chiller was installed. I was asked what to do with it when we started up his new Turbocor compressors.
  26. Thread: Lithium Bromide

    by jd 07
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    2,344

    Lithium Bromide

    Started up a new chiller last week and the has an old absorber sitting in the mechanical room. He wants to know the proper way to dispose of the lithium bromide. any help will be appreciated.
  27. Thread: Turbo core?

    by jd 07
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    4,982

    "mcquay, smardt and thermal care are the only...

    "mcquay, smardt and thermal care are the only factories buying in with this technology so far. "
    Multistack has been running the multicompressor Turbocor since day one. Also available with Killtec...
  28. Replies
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    I hate to ask a stupid question but, I have...

    I hate to ask a stupid question but, I have started and integrated a few hundred Data Air units. Did you pull the piece of paper off the batterie terminal? That will give you the epromm error and can...
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    http://www.airstack.com/

    http://www.airstack.com/
  30. Replies
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    300 ASIC 1s and no front end? I would try and...

    300 ASIC 1s and no front end? I would try and sell them one if I were you. The weblink is wonderfull. Are you the VAr in your area?
    The ASI sinc/1030 has a battery pack and a new one from raido...
  31. Replies
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    http://www.seasons4.net/ As far as I can tell...

    http://www.seasons4.net/ As far as I can tell the best large RTU on the market. Started up a few 30ton 100% OA GEO units last week .Very nice
    :cool:
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    I know several and so far have not had a problem...

    I know several and so far have not had a problem with any of them.
  33. Replies
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    What happened to Outsiderep?

    What happened to Outsiderep?
  34. Replies
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    I have had no luck with them. Have several units...

    I have had no luck with them. Have several units with HGR none work properly. Why would you bring 3 condenser fans on with 1 contactor? The set point for the fans is 210lbs the fans short cycle like...
  35. Replies
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    I have worked on lots of them. Very nice when...

    I have worked on lots of them. Very nice when they run, support is bad they have never seen you problem befor. Yea right :(
  36. Replies
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    No the phase and voltage are correct. The factory...

    No the phase and voltage are correct. The factory runs each unit several hrs befor it is shipped. The compressors are in tandem and on all 3 units it was the 2nd stage compressor that failed. Train...
  37. Replies
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    Train cornerstone compressors

    Is anyone else having issues with the new hecho in mexico compressors?
    Have had several doa at start up in the last few weeks mostly the 7 1/2 and 5 ton versions. They make a funny noise then blow...
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    I am also very high on ASI. I have been doing...

    I am also very high on ASI. I have been doing thier systems since the days when they were oem on nesbitt units I still have several units running old controllers from the 80's still running strong. I...
  39. Thread: PTAC's anyone?

    by jd 07
    Replies
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    1,507

    http://www.comitalenational.com/

    http://www.comitalenational.com/
  40. Replies
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    Whalen enginering I think in VA or Maryland...

    Whalen enginering I think in VA or Maryland still makes vertical stack heat pumps.
    Are you trying to replace a Californina heatpump? We replaced several last year from them.
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    http://www.addison-hvac.com/ ...

    http://www.addison-hvac.com/
    http://www.seasons4.net/
  42. Replies
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    I have only had a problem with JCI and any laptop...

    I have only had a problem with JCI and any laptop without a serial port.
    Look back thru the posts about it and you will find several recomendations on adaptors that work. The radio shack one works...
  43. Thread: Seasons 4 inc.

    by jd 07
    Replies
    6
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    1,101

    http://www.seasons4.net/ Ask for Gary or David...

    http://www.seasons4.net/
    Ask for Gary or David they are very helpfull.

    IMO one of the finest pieces of equipment on the market.
  44. Replies
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    687

    http://www.addison-hvac.com/ Had nothing but...

    http://www.addison-hvac.com/
    Had nothing but good luck with this line.
  45. Replies
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    14,680

    In my experience the failure rate is around 80%...

    In my experience the failure rate is around 80% with several going Kaboom! not one was due to the controls that were controlling the chiller. Most were caused but the electronics on the compressor as...
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    We picked up http://www.asicontrols.com and have...

    We picked up http://www.asicontrols.com and have not looked back. They are great to work with and easy to integrate.
  47. I love them use them all the time, they have...

    I love them use them all the time, they have replaced our other control lines completly
  48. Thread: ASI WebLink

    by jd 07
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    658

    I have used Weblink on several projects and have...

    I have used Weblink on several projects and have had no problems using 3rd party opc servers.
  49. Replies
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    Me too and the first batch of them I got came...

    Me too and the first batch of them I got came with manuels written in Italian only.
  50. Thread: companies in MA

    by jd 07
    Replies
    4
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    914

    http://www.aem-online.com/ Top Notch group here

    http://www.aem-online.com/
    Top Notch group here
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