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Type: Posts; User: coolright

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  1. Replies
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    92

    Sounds about right testing is usually at the end...

    Sounds about right testing is usually at the end of Month. There have been a few years that the state hasn't tested in January. The 2015 testing schedule isn't up yet on the DPS..
  2. Thread: Plier ID

    by coolright
    Replies
    15
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    762

    Used on insulation displacing connectors. Usually...

    Used on insulation displacing connectors. Usually round about 1/4 to 3/8 diameter. For 20 to 26 gauge solid wire (IE: phone/cat 5 type wire). No stripping wire, just stick the wire in connector and...
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    256

    Love my cnx system don't know what I do with out...

    Love my cnx system don't know what I do with out it. As itsiceman said try to get the CNX system.
  4. I got 6 plus hours out of mine.

    I got 6 plus hours out of mine.
  5. Got one the crew and myself a couple of years...

    Got one the crew and myself a couple of years ago. Wish I had waited for the newer ones with multi zone heating. Its great when you're standing in front of a panel and not moving around alot. I find...
  6. Replies
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    485

    I've got one. Love it.. Have it set up for 4 amp...

    I've got one. Love it.. Have it set up for 4 amp meters 3 phase and neutral, 4 voltage meters and all 3 phases and to neutral, 4 temp meters, both 10 and 18 inch loop amp coils. Data o USB for laptop...
  7. Replies
    7
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    2,436

    Had to dump a closed loop a few years ago. Called...

    Had to dump a closed loop a few years ago. Called and talk to water treatment plant. They had no issue as long as It wasn't over 200 gallons at a time. Took a couple of days.
  8. Replies
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    3,909

    In our area the OSHA director is big on 70E....

    In our area the OSHA director is big on 70E. If/when OSHA comes on site if you don't have a plan in effect. You will get a fine. Also every person working on electrical at the time of walk throught...
  9. Replies
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    3,909

    I had to set up a study and training for 70E. Had...

    I had to set up a study and training for 70E. Had a company come in, like was said earlier its interesting in what is a class 0 and what is a class 2.

    Our training is set up for next week....
  10. Replies
    4
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    1,086

    No wouldn't extend. But got 6 hours of overtime...

    No wouldn't extend. But got 6 hours of overtime and 4 hours back on PTO. Only was there for a couple of hours, wife wasn't happy but will be when the next pay check comes in.
  11. Replies
    4
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    1,086

    Call in no heat look what I found

    On vacation this week get called in for no heat. No one on can seam to figure out why this one RTU can not supply enough heat. Checked on BAS system and see unit is only running at .25 pressure set...
  12. Replies
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    1,360

    Thermo Scientific and NorLake scientific...

    Thermo Scientific and NorLake scientific refrigeration products
  13. Replies
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    976

    thermoscientific or Masy out of Massachusetts....

    thermoscientific or Masy out of Massachusetts. Masy makes custom units.

    We have both and have had good luck with both of them.
    Thermoscientific are smaller units around 36 Cu. Ft. and running at...
  14. Replies
    18
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    1,660

    Drazen I've answer in red. - did you take...

    Drazen

    I've answer in red.

    - did you take look at your cooling coil construction? do they have condensate sinks bellow them or not? Yes coil total size is 10 x 12 feet. 4 circuits each being...
  15. Replies
    18
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    1,660

    superfittertech That kind of was my feeling...

    superfittertech

    That kind of was my feeling at being, that Preheat was for a load, to make more stages come on. Good point about the coil. The 1st stage right now is top of coil getting cooling...
  16. Replies
    18
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    1,660

    Hey guys I lower static pressure to 1.25 and as...

    Hey guys I lower static pressure to 1.25 and as of now. About 4 hours DAT has been with 1/2 degree of 55 since. Before I would be lucky if I could hold + or - 4 degrees. The engineer isn't happy, but...
  17. Replies
    18
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    1,660

    Delta T. thanks. As for "do you have critical...

    Delta T.

    thanks. As for "do you have critical temp/humidity control requirements within all of these labs? "

    As of right now no we don't. I couldn't get it with the way the control system...
  18. Replies
    18
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    1,660

    Behappy, After looking at the specs again...

    Behappy,

    After looking at the specs again this morning. That was something I was thinking also. Why static so much higher then design. That's one of the reason for putting the design info up....
  19. Replies
    18
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    1,660

    ChrisTechMech Thank you. I like the idea of...

    ChrisTechMech

    Thank you. I like the idea of doing the enthalphy chart.

    ChrisTechMech you stated" One other thing, a pre-heat coil will not "remove moisture"". This is the issue I'm having...
  20. Replies
    18
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    1,660

    DeltaT Thank you for you info. I read...

    DeltaT

    Thank you for you info. I read original specs, and talked to manufacture before I posted. That's why I'm asking for help here. Lot smarter people on this site then me.

    *The design...
  21. Replies
    18
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    1,660

    CNAY20 There are reheats at about 70% of the...

    CNAY20
    There are reheats at about 70% of the vav boxes. The only heat in unit is a snow melt and a preheat before the DX coil. Sorry I haven't been able to check dp/wp.

    A little more info:...
  22. Replies
    18
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    1,660

    heating air beefore cooling

    Hey guys question about heating air before cooling. I've got two energy labs machines each at 200 ton DX cooling, with snow melt and pre-heat coils running 100% outside air. In central New England....
  23. Replies
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    5,142

    Go to Mass Department of Public Safety web site...

    Go to Mass Department of Public Safety web site under oil burner it now gives you some study guide info.

    Make sure you read understand and know 527 CMR 4.00

    From the Web site:
    The...
  24. Replies
    9
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    2,833

    Printer2 you are right that is how our system is...

    Printer2 you are right that is how our system is set up.

    At the hospital that I used to work at we had that same set up that you are talking about.

    The hallways are about .05 positive to...
  25. Replies
    9
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    2,833

    In the facility that I work at the rooms are...

    In the facility that I work at the rooms are negative to the hallways. The suites and packing area hallways are postive to the rest of the building areas also. all the filted air goes in to the...
  26. Replies
    13
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    2,622

    At least the bag in bag out filters are on the...

    At least the bag in bag out filters are on the roof and easy to get at. Ours are up about 10 feet in the air above the drop ceiling.
  27. Replies
    4
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    1,167

    Is the red wire a fire alarm wire? Call them...

    Is the red wire a fire alarm wire?
    Call them back and tell them pull the wires in the right way. Must be the old "looks good from my house"
  28. Replies
    14
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    1,871

    Still looks the same as the one I learned on way...

    Still looks the same as the one I learned on way back when. Those old black meters would take a beating. I miss those meters.
  29. Replies
    3
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    778

    For me. It's tipping over. :oops: The 250 we have...

    For me. It's tipping over. :oops: The 250 we have in our plant area seem to loose a little bit over a years time to evaporation.Takes a couple of years before they need a top off.
  30. Replies
    12
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    1,112

    I got this bag for a great deal from my...

    I got this bag for a great deal from my electrical supply house 2 or so years ago. I used it for about a month and hated it. I didn't like the way tools fit in the outer pockets, always checking...
  31. Replies
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    778

    Here is a link to the web page for the mark 2. ...

    Here is a link to the web page for the mark 2.

    http://www.dwyer-inst.com/Products/Product.cfm?Group_ID=260[/URL]

    I hope this works never did a link before. If not just do a copy and paste.
    ...
  32. Replies
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    418

    Info on company in MA

    Anyone in Massachusetts or southern New hampshire know anything about a company called New England cooling towers? Their office is around Lowell. Any info would be helpfully..
  33. Replies
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    3,914

    I belive that compressor uses an Texas...

    I belive that compressor uses an Texas Instrument's 3BA115-40 thermistor. the specs I have are. At 70F: 1500 to 7800 ohms in series, and 500 to 2600 ohms in parallel.

    The control should be a...
  34. Replies
    6
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    3,914

    North American distributor is AC Components...

    North American distributor is AC Components Specialists out of Marshfield Missouri. I think their web site is www.accscompressor.com They've help me up a few times.

    I have info in the shop I...
  35. Replies
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    2,490

    I have 2 energy labs units here and I hate them!!...

    I have 2 energy labs units here and I hate them!! They're both 200 ton machines. We've had problems with them for day one. I don't know what their new equipment is like these machines were like...
  36. Replies
    1
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    416

    Error code on Webctrl

    Have a new error code that started coming up today about every hour or son.

    The code is 4903 bind device error.
    What is this code?
    What...
  37. Replies
    14
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    2,714

    You are right No service. I started here a year...

    You are right No service. I started here a year ago and have done more with this system then had been done in the last 8 years. Learning by fire...

    Thank you for the info
    Dean
  38. Replies
    14
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    2,714

    I don't know how big. Can I find that info out...

    I don't know how big. Can I find that info out from the regular desk top or do I need to get into special to find out?
  39. Replies
    14
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    2,714

    webctrl error issues

    Hi all,

    Been getting a 7000 error code on my alarm page ever 4 to 5 days for the past couple of weeks. Well today I got an error 3002 code.

    The 7000 is something to do with trending.
    The 3002...
  40. Thread: Extech

    by coolright
    Replies
    54
    Views
    5,085

    I have a 3 Extexh meters that get used almost...

    I have a 3 Extexh meters that get used almost everday all NIST traceable. (we are required to have all meters and gages to be NISTtraceable.)

    1) Psychrometer
    2) hot Wire Anemometer
    ...
  41. Replies
    1
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    429

    ALC U551 test question

    Hello all. Found a box of about 30 U551 boards. Yes they are used. Asked other techs in company no one knows anything about them or what equipment they were on.

    So the question is anyone have...
  42. Replies
    6
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    1,497

    What about the propress system. My safety...

    What about the propress system.

    My safety person wouldn't let me use the flames less torches, because of the change of spark. Went to the propress system for anything to do with water.
    Have be...
  43. Replies
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    1,042

    Try Grainger. One of the new mechanics just got a...

    Try Grainger. One of the new mechanics just got a 3/8 and 1/2 SAE sets in a hard cases. Go to Grainger's web site and type in socket set. Hope this helps
  44. Replies
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    919

    Check with the insurance company, ours only will...

    Check with the insurance company, ours only will allow 10% after that, Take boiler off line and replace all tubes.
  45. Replies
    6
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    2,176

    Automated Logic U341V+

    I have 2 U341V+ that are not responing. Looks like the relay to drive motor cw and ccw is't switching. On talking to local dealer, have be told that this module is no longer made. They are saying I...
  46. Replies
    25
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    2,038

    No it's a pharmaceutical company. We do a lot of...

    No it's a pharmaceutical company. We do a lot of RD for other companys and also make the APIs for other companys.
  47. Replies
    25
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    2,038

    Hotrod53 yes the lochinars are on common header....

    Hotrod53 yes the lochinars are on common header. Common return header each boiler has it's own pump, then boiler and back to a common supply header. First day that we were really calling for heat,...
  48. Replies
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    2,038

    Thank you chesehd that is a good point. I will...

    Thank you chesehd that is a good point. I will check that out in morning.
  49. Replies
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    2,038

    I inherited this control and piping mess. ...

    I inherited this control and piping mess.

    Building size is 120,000 sq.ft. build 8 years ago.

    1) 200 hp boiler running a exchanger then feeding 2 RTUs with 100% OAT.
    7) lochinvar boilers...
  50. Replies
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    2,038

    No the by-pass is at the being of the line about...

    No the by-pass is at the being of the line about 30 feet from pumps. Plate heat exchanger is at of line about 200 feet from pumps.
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