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Type: Posts; User: bigdogtim7

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  1. Replies
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    Found that the Senva CO2-VAL is the cheapest &...

    Found that the Senva CO2-VAL is the cheapest & possibly easiest to Service for facilities in that they have a replaceable CO2 Sensor.
    Deal directly with the factory & cost of Wall recessed Sensor is...
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    Fisha, Sizing of Systems are critical so that...

    Fisha,
    Sizing of Systems are critical so that the Cooling is On for longer periods of time, which will remove the humidity from the air as condensate.

    Changing Setpoints of the Room Temp up and...
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    Nice Quiet Chiller, but relatively new, so be...

    Nice Quiet Chiller, but relatively new, so be cautious.
  4. Replies
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    You are referring to the Honeywell Smart VAV II...

    You are referring to the Honeywell Smart VAV II controller.

    Are you changing it out with new DDC stand alone controller?

    Do you have balance software for new controller & do you know how to...
  5. Munters Custon Water source RTU Heat Pump serving VAV's. DA Temp Control?

    HVAC-Talkers,
    I have a School we are building & have switched from problematic AAON as "Basis of Design" to Munters.
    Both Systems are DDC Controlled by EMS Contractor, with a Packaged DX System....
  6. Summary of Solution to Water Cooled AAON Heat Pump RTU DA Temp VAV Control

    OK,
    Finally, after 9 months, we had a meeting with bigwigs and the Professional AAON Tech about these problem AAON Units.

    1st thing he says is that he has setup all configuration setting to what...
  7. AAON Geo Heat Pump RTU won't maintain SA Temp Setpt in Heat Mode.

    :confused:HVAC-Talkers,
    Need some help with a unsolved problem with AAON packaged RL Series Geothermal & Water Source heat Pumps.

    The Units are designed to provide a Supply Air Setpoint to serve...
  8. Excellent comment jeremy. Thx for your input on...

    Excellent comment jeremy. Thx for your input on this issue.
  9. Thx for your input "Gib's Son". I will use...

    Thx for your input "Gib's Son".

    I will use this info when I meet with the C/M & Design Team, in order to come up with an As-Built Sequence.

    You have pretty much summed up what I thought &...
  10. I have no idea why this posted twice. Sent...

    I have no idea why this posted twice.

    Sent from my AT300 using Tapatalk
  11. VIC piping leaks on HWS after Renovation to School. Need advice!

    I need some help to solve a problem with Victaulic pipe used on a HW loop in a School that was just renovated in our School System.

    The problem started when we had to chemically shock the existing...
  12. Any feedback on the Induction Units sold by NuClimate (Chilled Beams)

    Guys & Gals,
    I am asking for Pro's & Con's to the NuClimate Chilled Beam Systems.

    My School System has been asked to see a traveling Demonstration iof their System & our Engineer of Record that...
  13. Replies
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    3,684

    We have 1 School with Invensys Lon Controls...

    We have 1 School with Invensys Lon Controls installed & the Web browser, Alarms, Graphics & trending, along with links all go through 2 Rev-2 Jace-Np's. During Construction & throughout the Warranty...
  14. Replies
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    Lets see if I understand your question regarding...

    Lets see if I understand your question regarding mass interlocks or Multi-Commands.
    - The answer that you may want to us on your NAE Server or individual NAE, depending on your Rev #(I believe 5.1,...
  15. Replies
    3,473
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    153,042

    Wow, what a long post & a passionate one. So,...

    Wow, what a long post & a passionate one.
    So, I'll leave a logical statement, but keep in mind that Logic is on the down-turn.

    Gun Laws Prevent Shooting Sprees? Then Please tell me more about how...
  16. The ineptitude of all area's of HVAC, from Design, down to the HVAC Service Tech's.

    Chris,
    A little late on my reply, but as you already know, the Bean Counters will not be there, because they do not understand our HVAC/DDC lingo. So, in order to not look ignorant on Schools that...
  17. Need 2 lb. gas main Gas Pressure meter that has a trending troubleshooting function

    Does anyone in the HVAC trade know of a Transmitter or 2 lb. Gas Meter that can be connected to the 2 lb. Gas Main & trend the readings to find out if our gas service is dropping too low at different...
  18. Replies
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    7,669

    Awe come on Mount Airy Neighbor. I would...

    Awe come on Mount Airy Neighbor. I would definately come if we had it in Mount Airy.:angel:
  19. Replies
    3,473
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    153,042

    The Volume of Bullets wizzing by verses Cars...

    The Volume of Bullets wizzing by verses Cars wizzing by, just proves that most Gun owners do the right thing, with Exception to the few, who's Parents leave unlocked Pistols laying around, which is...
  20. Replies
    3,473
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    153,042

    Living in Liberal Heaven Maryland, which is...

    Living in Liberal Heaven Maryland, which is controlled by the 4 highest populated Counties/City. I want my Family to be armed in the event of the Dollar crash that is coming upon us, since China...
  21. Jeremy, Very well said and good advice. I have...

    Jeremy,
    Very well said and good advice. I have a background in tridium niagara framework by Honeywell and before that Invensys in Baltimore & it seems that I am the only one here who knows if we...
  22. As the Customer, we feel that we paid for the...

    As the Customer, we feel that we paid for the correct Naming, as though we bought a Hybrid Car, in that we want it to run correctly and understand all of the Controls by reading the users manual, or...
  23. Thanks for your candid opinion, which is 1 that I...

    Thanks for your candid opinion, which is 1 that I share with McQuay RPS Units as well. Since I started working with the School Board here in Howard County, MD, I have had much time to read the...
  24. Thx Daninboston, Good advice to call watt master...

    Thx Daninboston,
    Good advice to call watt master direct, since I am the owner & want to know exactly what we are getting & if it meets our Ed Spec's.
  25. Replies
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    The way a Control company sizes Transformers for...

    The way a Control company sizes Transformers for their equipment differs, but here is the BEST Power Supply I can recommend and we use this in Control Panels and for VAV Power feeds.

    Typically the...
  26. Sticky: From Experience and Starting at a much lower...

    From Experience and Starting at a much lower position than I thought my previous education should earn me, it was not the case, as I started as a Green 1st Year Apprentice Grunt, that spent more time...
  27. AAON RTU's used with Water Source Heat Pump for School

    I just had a meeting today with the Contractors installing this AAON RTU with a Water Source Heatpump & asked them about irregularities about the integration Points & Names of Points through BACnet...
  28. Replies
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    Yeah, I remover carrying nothing more then a wiggy

    Yeah, I remover carrying nothing more then a wiggy
  29. Replies
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    5,519

    You cannot go wrong with the Fluke Brand! My...

    You cannot go wrong with the Fluke Brand! My recommendation. Also, make sure you can read milliamps for control system outputs or buy 2 meters; a basic multimeter w/ a nice magnet hanger & a...
  30. That is different from our area in the Baltimore...

    That is different from our area in the Baltimore Fitters UA Union, at least when I was a member. After the Plumbers Bankrupt themselves, the UA came in and told the Steamfitters Local #438, that we...
  31. Replies
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    Thanks for that info. This makes me feel a lot...

    Thanks for that info. This makes me feel a lot better with R-410A.:angel:
  32. Replies
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    I'm with you and that was my 1st comment because...

    I'm with you and that was my 1st comment because my school system is full of R-22 equipment and if I needed a few pounds, the Service Department Leads would give it to me. But then they asked how...
  33. Replies
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    I appreciate your reply and this does make me...

    I appreciate your reply and this does make me feel a lot better about it.

    The issue came up on a Geothermal project we did, where over time the Units on the floors were blowing out 35.0 F Supply...
  34. Replies
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    Thanks for the info on replacement R-22. This...

    Thanks for the info on replacement R-22. This thread just shows me how far out there I am when it comes to refrigerants. :angel:
  35. Replies
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    I was not given those options. I am not an...

    I was not given those options. I am not an officionado on refrigerants except for what we use in the Schools.

    I got 2 different quotes from a friend who has his own HVAC business and started out...
  36. Replies
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    Best Temp Sensor

    I wanted to throw this out there. Anytime you are trying to calibrate via commissioning or setup or maintenance on room space sensors or any other sensor for that matter and you want the sensor to...
  37. Replies
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    R-410A conundrum

    Hey guys & Gals,
    Here is the R-410A conundrum that I am dealing with especially since I am putting this junk into my new LP Furnace with Fossil Fuel Kit and Heat Pump.

    They say that R410A has to...
  38. Yup, The reality in Marylands UA locals is that...

    Yup,
    The reality in Marylands UA locals is that the Plumbers folded & were forced merged into the Steamfitters Union. That in itself ticked all Steamfitters off, because we lost all voting rights...
  39. Well, I'll chime in here because4 I was one of...

    Well, I'll chime in here because4 I was one of the lucky Steamfitter apprentices that got into the UA at Baltimore's Local #438. I knew it would be difficult to get in, but I had help on the inside...
  40. Thread: Just a rant

    by bigdogtim7
    Replies
    9
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    859

    My Take on Unions & the state of our Trade

    :yes: You are right on many of your points, but times are changing. In fact, in Maryland, they are now giving Teachers who excel incentives. The whole Union thing has so much crap to carry along...
  41. Thread: Just a rant

    by bigdogtim7
    Replies
    9
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    859

    :grin2: Well said! It's all part of the very...

    :grin2: Well said! It's all part of the very successful Socialist idealogy that the Government knows whats best for its people, thus the inherent dumbing down of America.

    Now after coming from...
  42. Replies
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    Sticky: :grin2: This comment will now go onto my email...

    :grin2: This comment will now go onto my email signatures!
    "There really isn't a legitimate excuse for not doing the job correctly!"
    -
    This should be said more often with the resources now...
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    Excellon is my Product of choice. It absolutely...

    Excellon is my Product of choice. It absolutely can pinpoint where your problem with the Comm Bus is with real time live data.

    Con: Lofty Price from Honeywell.
  44. Replies
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    Total Agreement, Must punch tubes 2 times a year

    These statements are 100% accurate. We have new McQuay Chillers that had Water Treatment and needed punched twice a year. Now that our leadership feels that there is no need for Water Treatment, we...
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