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Type: Posts; User: aircent1

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  1. Replies
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    There are no stoppers. This particular damper...

    There are no stoppers. This particular damper has only two setscrews the lock the shaft in.
    There are these 45deg and 60deg pins that can be installed into the damper motor, optional purchase,...
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    494

    Honeywell red link

    Anyone familiar with redlink mard8 vav.? I'm having problems with air leakage or bypassing damper blade in the 100% closed or "off zone" period. It's enough to overcool the space in a couple rooms...
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    3,616

    Sounds like h10 is a winner! No complaints yet...

    Sounds like h10 is a winner! No complaints yet from anyone
  4. Replies
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    1,176

    Is the battery one just as good as the plug in...

    Is the battery one just as good as the plug in version?


    Looking into this h10 too, but need some pros and cons of which to get.
  5. Replies
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    893

    I setup a conference call with him to run through...

    I setup a conference call with him to run through setup with my client
    He was very helpful.
  6. Replies
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    893

    Thx anyway chuck, been there done that, called...

    Thx anyway chuck, been there done that, called west region network tech today. He explained its too technical to explain over the phone and he agreed that their manuals are very thorough and...
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    893

    Mitsubishi city multi

    anyone familiar with the setup of the gb50 centralized controller?
    could anyone breakdown the setup and network initial settings for me? setting up email error and online maintenance ?
  8. Replies
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    630

    Thx nucl

    Thx nucl
  9. Replies
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    630

    No one work with techview? Anyone?

    No one work with techview?
    Anyone?
  10. Replies
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    630

    trane techview

    Anyone with trane techview experience? I don't work for trane, but we use techview as a service tool to check control operations, logged chiller data.
    I want to create log sheets directly from tv. ...
  11. Replies
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    1,165

    How about split case pump bearings?

    How about split case pump bearings?
  12. Replies
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    1,165

    pillow block bearings

    At what temperature does bearing failure occur at?
  13. Replies
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    1,425

    Thx all, I used the manual, there is a set of Ohm...

    Thx all, I used the manual, there is a set of Ohm readings that must be read to confirm proper operations
  14. Replies
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    1,213

    Anyone ever worked with tracer es? Have any...

    Anyone ever worked with tracer es? Have any comments?
  15. Replies
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    1,213

    is this similar to tracer es :sev. pk 1??

    is this similar to tracer es :sev. pk 1??
  16. Replies
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    1,425

    Someone had to of worked on this unit. Please help

    Someone had to of worked on this unit. Please help
  17. Replies
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    1,425

    mitsubishi city multi fcu help!

    Pefy p36 nmhu e
    I found the Lev coil faulty and needs to be replaced.

    Does anyone know if it can be replaced by accessing the side triangular panel? Or only through the bottom access panel?
  18. Replies
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    616

    Thx controldude!

    Thx controldude!
  19. Replies
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    616

    help with dip switches- trane pkg unit

    Trane m#: Tch480a4oroa6kc5a
    How should the dip switches be setup on the rtam board.
    I would like to eliminate the ecomomizer from being used if possible.
  20. Replies
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    779

    Thanks davem

    Thanks davem
  21. Replies
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    779

    Here's the part ...

    Here's the part
    http://www.honeywellparts.com/4074eny-actuator-accessory-3-8.html

    Now the actuator
    http://www.amazon.com/gp/aw/d/B003CVV5SA/ref=redir_mdp_mobile

    Any thoughts???
  22. Replies
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    779

    Digo its weird bc when you look online, the...

    Digo its weird bc when you look online, the picture they show is a 90 degree angle piece of metal. Doesn't look anything like the slot on the actuator where your supposed to insert.
  23. Replies
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    779

    Thx all

    Thx all
  24. Replies
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    779

    anyone know how to go abot installing????

    anyone know how to go abot installing????
  25. Replies
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    779

    honeywell damper actuator

    ML6161b2024 does anyone know how to keep.damper from opening up 100%, ?????I would like to make the max open at about 40-50% open instead of 100%.

    Part #: 4074enj. Is that what it is used for???
  26. Yes its a manual reset. I understand what you...

    Yes its a manual reset. I understand what you mean with the ramp up. The only thing is, that the
    1. The fan has already been off fpr a minute or so, so I know theres no static let alone a high...
  27. Factory wired to the mp581 panel. 3 wire........

    Factory wired to the mp581 panel. 3 wire..... in, out, gnd. 5vdc.
    There are vav's down the line.
    Read the.thread, I ran a test,..... ahu fan off , unplug 24vac to mp581 ( represent a power loss)...
  28. Can see alarm from remote desktop workstation,...

    Can see alarm from remote desktop workstation, reset from same place.
    Alarm locks out s/s from starting ahu. Then when reset s/s.energized to start ahu.
    Alarm reads.... High static.alarm
    Ahu fan...
  29. need help_trane duct static press. transducer

    I have a mp581 trane ddc panel, upon power loss to the board, The ddc alarms a high static and locks out.
    I ran a test. All I did was unplug the power to the mp581(24volt). Indoor fan shut down...
  30. Replies
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    Got the static #s Inlet at fan...... -1.85...

    Got the static #s
    Inlet at fan...... -1.85
    Return plenum at filters........ -0.33
    Dis duct.............................+0.15
    What you guys think ????
  31. Replies
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    If its food service be careful, gotta get...

    If its food service be careful, gotta get everthing sized correctly, its a design issue.
  32. Ohm phase to phase, 3ph. Should all be very...

    Ohm phase to phase, 3ph. Should all be very near the same
    Each leg at comp terminals to gnd, 0L at ALL phases.
    If contactor is in ......line side to load side power is passing and compressor...
  33. Replies
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    Thx for.all the respnoses, i gotta grab the...

    Thx for.all the respnoses, i gotta grab the manometer and check static. Its also possible that the fan is running outside the fan curve for the particular unit? And thats where the fan is...
  34. Replies
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    1,563

    I'm gonna chexk for any fire.dampers, i already...

    I'm gonna chexk for any fire.dampers, i already opened up.all air dampers trying to see if that would alleviate sound
    Could it be that the chw coils are plugged plugged???
  35. Replies
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    1,563

    No noise didnt stop when opening door

    No noise didnt stop when opening door
  36. Replies
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    1,563

    Thx all for your help, Amps is well below, I was...

    Thx all for your help,
    Amps is well below, I was try to slow down fan to calm sound but it wasn't really working, rla... 9.7. Run amps... 4.7-5.0
    Just from the sound of things without taking static...
  37. Replies
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    Yeah could be, any ideas to test to be sure of...

    Yeah could be, any ideas to test to be sure of this? I'm trying to find experiments to test this type of problem to make sure I make the right call, coil plugged restricted ret. Duct etc? Got any...
  38. Replies
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    1,563

    whoomping sound from chw ahu....please help

    I have a 39LA carrier chw ahu, 1992 yr manufactured., belt driven. Making whoomping sound from supply duct side of unit, its a deep bass sound, traveling either from unit
    I already replaced the...
  39. Thread: trANE CHW AHU

    by aircent1
    Replies
    3
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    1,039

    trANE CHW AHU

    i have a trane chw ahu tied into a trane mp581 ddc panel, all the 4 main ahus are on ddc.
    on power glitch all ahus alarm on high static alarm, reset and run again.
    but there is one particular ahu...
  40. Replies
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    Thx all for your ideas, there are ck valves on...

    Thx all for your ideas, there are ck valves on the dis of the pumps, an trane currently has a veris wet psi dif but they are using those for status for the ddc, we tried a dp, but the system operates...
  41. Replies
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    Thanks crabmastr , It would be difficult to...

    Thanks crabmastr ,
    It would be difficult to throttle down the mains in/out the chiller without creating another problem, I could shorten the paddle creating less leverage on the switch.

    What...
  42. Replies
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    Thanks phatom, have you ever heard of this...

    Thanks phatom, have you ever heard of this happening ..... miller mcdonald are supposed to be the best switches
  43. Replies
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    problems with miller mcdonald fs254

    Has anyone had problems with this model of flow switch? Ours is located on a 3foot riser off the chiller, installed correctly, we've lost 4 in a year/half. At first we thought oh well, but after....
  44. Replies
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    Thx ac wizard I just got it running

    Thx ac wizard
    I just got it running
  45. Replies
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    928

    Yez im chkng terms1/2 Term 3 is signal right?

    Yez im chkng terms1/2
    Term 3 is signal right?
  46. Replies
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    928

    sanyo r22 ductless split

    Alright i got yet another isue, its a cs3036(m#) sanyo ductless spllit.208-230volt line volt, 1ph.
    Indoor wont run, i got 120volts each line to gnd, but no 208 across lines at indoor unit.
    At the...
  47. Replies
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    472

    thx control man but this manual covers mostly...

    thx control man but this manual covers mostly fanpowered units, mines is jus t a stand alone vav box w/inlet and outlet static tubes, rm mounted wall stat, leds org and green. and four pots to set...
  48. Replies
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    472

    trane vav help!!

    Vccf05000g0e105b00000l1000000000
    M#
    Varitrane vav box with room zone stat, no ddc
    I have 4 pots, no description of what they do, min/max settings.
    Does anyone know which is which, can't get vav...
  49. Replies
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    1,340

    i think i got it i removed the oas from the pc...

    i think i got it
    i removed the oas from the pc board, so far so good
    no calls yet
    we'll see
  50. Replies
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    makes sense... what about if i want to keep it...

    makes sense...
    what about if i want to keep it from shutting off my mechanical cooling only?
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