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Type: Posts; User: hvac69

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  1. Replies
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    For an induction load I would use voltage and...

    For an induction load I would use voltage and horsepower as deciding factor.
  2. Thread: Drake Chiller

    by hvac69
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    559

    Had a Carrier RTU that two out four TXV bulbs...

    Had a Carrier RTU that two out four TXV bulbs were on the wrong circuits from the factory.
  3. Thread: Drake Chiller

    by hvac69
    Replies
    27
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    559

    With that much material in the driers I am...

    With that much material in the driers I am wondering what the ORI and bypass valves look like internally or if they are even operational.
  4. Thread: Drake Chiller

    by hvac69
    Replies
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    559

    Oh well. Not my problem anyways.

    Oh well. Not my problem anyways.
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    283

    Is this network part of the building network or...

    Is this network part of the building network or just for hvac and now door control? If it is part of the buildings structured network they need to adhere to the network structure Which apparently...
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    There is program that is needed to change it, but...

    There is program that is needed to change it, but I have never done it though. If you also have BACnet IP devices you will have to change every device address as well that is using BACnet IP. Is this...
  7. Replies
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    Amazing they push the issue to you when they are...

    Amazing they push the issue to you when they are the ones that caused it and would be easy for them to fix. All they need to do is address their door controller to match the existing network...
  8. Thread: Drake Chiller

    by hvac69
    Replies
    27
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    559

    Model of chiller, refrigerant, self contained or...

    Model of chiller, refrigerant, self contained or split? If split, what is the length and size of discharge and liquid lines. Pressures, superheat and subcooling readings? With that pressure drop I...
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    Are the 15 stations listed under...

    Are the 15 stations listed under Station/Config/Drivers/Niagara network?
  10. Replies
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    414

    The license file.

    The license file.
  11. Replies
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    The CCN driver does not support maintenance...

    The CCN driver does not support maintenance tables along with other configuration tables as you can see which ones are gray. There used to be an enhanced version driver listed, also grayed out. I...
  12. Replies
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    The setpoint limits are not in effect if The...

    The setpoint limits are not in effect if The thumb wheel is disabled. Disabled means they can play with the setpoint until their fingers fall off and nothing will happen and your setpoints will be...
  13. Replies
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    Not knowing exactly what controllers you have...

    Not knowing exactly what controllers you have this is an example of a typical VAV. If the high setpoint limit is set to 74 and the thumb wheel is set to 85 the active cool setpoint will be 76 and and...
  14. Replies
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    I am with my 4th company in 28 years and have...

    I am with my 4th company in 28 years and have never found the one. The first one was great, but eventually I got bored after 6 years and realized I didn't want to do residential work and my boss...
  15. Replies
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    1,041

    Something tells me the same knitwit did both the...

    Something tells me the same knitwit did both the floor and the HVAC. Paint the trim yellow with black stripes as a warning for the trip and fall hazard.
  16. Replies
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    Talk to someone that knows computers and have...

    Talk to someone that knows computers and have them enable JAVA.
  17. Replies
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    Things happen. Normally that's what insurance is...

    Things happen. Normally that's what insurance is for. But power loss to building and or short at AC unit taking out board in MRI is more suspect than anything. Like others said how do they handle...
  18. The last time I was hurt, I tore my meniscus in...

    The last time I was hurt, I tore my meniscus in two places and required surgery. The wonderful insurance company sent me a letter stating that they felt I had case of liability against the building...
  19. Gets frustrating when people want it fixed but...

    Gets frustrating when people want it fixed but dont want too see it getting done, dont want to pay extra to get it done so no one see it getting done or is disrupted or inconvenienced. Gets worst...
  20. Thread: hvacpro

    by hvac69
    Replies
    25
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    2,037

    LOL

    LOL
  21. Like I always say no matter how big the building...

    Like I always say no matter how big the building what you need to work on will be over someones desk, cubicle or head. I can understand the old office suite that has been fitted out numerous times,...
  22. Replies
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    I think the sarcasm was in the first line.

    I think the sarcasm was in the first line.
  23. Replies
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    I bought some directly from Flambeau for a Dwyer...

    I bought some directly from Flambeau for a Dwyer digital wet manometer and a Fluke insulation tester. Not built like a pelican style case, more like a standard pistol case, but suited my needs to...
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    CCN Setup, export data base

    CCN Setup, export data base
  25. Replies
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    1,688

    I have done it years ago in unit heaters at the...

    I have done it years ago in unit heaters at the instruction of my boss, with the correct wire size drill bits. Being older and wiser I dont see how much money was saved by the time I pulled them out,...
  26. PSIO are obsolete. The last story I heard as of a...

    PSIO are obsolete. The last story I heard as of a year ago, you can send them back to Carrier and they will attempt to fix and reprogram. Some serious money even if they cant fix it. The only...
  27. I would expect it to be installed in the hood as...

    I would expect it to be installed in the hood as previously stated.
  28. Replies
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    You will need someone familiar with that...

    You will need someone familiar with that controller programming to change the damper output from the floating digital outputs to an analog. Sounds like someone installed the wrong actuator or the...
  29. If so there is usually no quantity of refrigerant...

    If so there is usually no quantity of refrigerant on the label just type.
  30. Replies
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    If you are connecting using a web browser see...

    If you are connecting using a web browser see what version of Java you have. Anything past version 7 update 23 is an issue unless the Jace is running 3.5 or later with updated jars.
  31. Thread: VMA1420 issues

    by hvac69
    Replies
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    974

    You need to set either the common setpoint to...

    You need to set either the common setpoint to zero or the heating and cooling setpoints to zero.

    This is from the application manual.
    Actual Heating Setpoint = Heating Setpoint + Remote...
  32. Replies
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    Oh yeah, I see the nice clean spot on the...

    Oh yeah, I see the nice clean spot on the housing. Oops
  33. Replies
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    2,654

    Magnum Research Lone Eagle I think. That an an...

    Magnum Research Lone Eagle I think. That an an XP100 were two on my to purchase someday list. I would just like the opportunity to shoot them at this point.
  34. Replies
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    I purchased this about 20 years ago and installed...

    I purchased this about 20 years ago and installed the 2x scope and exotic hardwood square butt conversion grips shortly after. Have taken it hunting a couple of times but never had the opportunity to...
  35. Replies
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    2,654

    I had a Security Six in .357 and sold it years...

    I had a Security Six in .357 and sold it years ago to fund a Colt Python in the early 90's. I should have kept the security six as well.
  36. Replies
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    Tristate control is a floating point control...

    Tristate control is a floating point control allowing for positions anywhere between zero and full stroke of an actuator. Power is applied to the directional contacts for a calculated length of time...
  37. Replies
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    There is not enough load on the LPS monitoring...

    There is not enough load on the LPS monitoring input for the bypass timer to operate. Would need to connect a relay coil to terminal 1 and use the relay contacts across the LPS. But as discussed...
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    Starting on page 48 might be useful....

    Starting on page 48 might be useful. http://www.trane.com/download/equipmentpdfs/scxfsvx01b.pdf
  39. Replies
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    Personally have had better experience with...

    Personally have had better experience with Lochinvar than Fulton in reliability, service, tech support and integration.
  40. Replies
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    Since I dont know what model unit you have here...

    Since I dont know what model unit you have here is a suggestion. If you dont have the barometric hood as pictured on page 8 and 10 of this document then I see an issue. If the OA is 100% open and RA...
  41. Replies
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    I would look at the output contactor closely if...

    I would look at the output contactor closely if you haven't already which isn't in use during bypass. Probably an IEC contactor which makes checking the contacts a little more difficult then other...
  42. Replies
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    Usually they are mounted in the barometric hood...

    Usually they are mounted in the barometric hood on the inside of the unit and there should be a pre drilled hole already.
  43. Replies
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    2,338

    Thats the industrial look.

    Thats the industrial look.
  44. Replies
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    %parent.parent.displayName%_%parent.displayName%...

    %parent.parent.displayName%_%parent.displayName% = Name of the device_Name of the point the history extension is under.
  45. Replies
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    Remember the first time I ran into 2 phase and I...

    Remember the first time I ran into 2 phase and I was new in the trade. Heard of it just never seen it before and needed to reverse a blower motor rotation. I miss seeing the old equipment.
  46. Replies
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    That enclosure doesn't even look like it's rated...

    That enclosure doesn't even look like it's rated for outdoor wet location use.
  47. Replies
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    1,057

    I came across an AAON RTU that had two power...

    I came across an AAON RTU that had two power feeds and nearly crapped myself after realizing I still had power on something I assumed was dead. One feeds certain components within the unit and comes...
  48. Thread: Trane VCEF VAV

    by hvac69
    Replies
    6
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    464

    If only the high port of the switch is connected...

    If only the high port of the switch is connected to the high port of the flow pickup and the damper is closed you will read duct pressure and the switch will be closed. That arrangement is kind of...
  49. Replies
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    1,226

    Spray foam and duct board to seal the chimney to...

    Spray foam and duct board to seal the chimney to the bit of metal pipe though the roof, wow. There are truly amazingly stupid people among us.
  50. As in limits do you mean a limited value range of...

    As in limits do you mean a limited value range of adjustment, override length limits or something else?
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