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  1. Replies
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    763

    any frequency drives on system for condenser fan...

    any frequency drives on system for condenser fan ambient controls or static pressure control for air handler?
    are supply and return air sensor wiring actually shielded wiring with the shield...
  2. Replies
    3
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    448

    Are you trying to change operating mode with...

    Are you trying to change operating mode with chiller running?
  3. would you be interested in a tech with 24 years...

    would you be interested in a tech with 24 years experience that lives in savannah Georgia---- or is that too far from your location????
  4. thanks for the reply. I added the august 2015 ...

    thanks for the reply. I added the august 2015 cumulative patch to field assistant. Need to head back to jobsite to see if it works.
  5. Carrier I-VU open controller issue

    Went to a new account and started uploading all controllers into a database. All went ok until I got to the vav controllers and then this popped up. I don't work with carrier controls on a regular...
  6. Replies
    14
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    1,714

    sledge hammer and 4 hours of intense exercise

    sledge hammer and 4 hours of intense exercise
  7. Crankcase heater working? Txv or electronic...

    Crankcase heater working?
    Txv or electronic expansion valve?
    4 degree superheat is too low. Is there foam in oil sight glass ?
  8. Replies
    5
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    752

    mitsubishi citi multi help

    I have a R2 citi multi system with 13 fan coils. System has worked properly for 13 months until now.
    Everything works properly with the exception of 1 fan coil.
    This particular fan coil (pmfy...
  9. Replies
    3
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    461

    freeze drier cabinet help

    I have a bench top freeze drier at a pharmacy college that has a bad compressor. The manufacter of the unit has been out of business since 2006
    Compressor is a danfoss sc12b running on r403b.
    I am...
  10. Replies
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    560

    go to this link for heat index chart and...

    go to this link for heat index chart and calculator
    http://www.weatherimages.org/data/heatindex.html
  11. thanks for the help. Ordered new translator and...

    thanks for the help. Ordered new translator and will meet with alc tech to set new one up.
  12. Carrier bacnet/modbus translator problems

    I have a carrier chiller with Carrier translator card. Customer has Automated logic and cannot communicate with translator.
    I verified power supply to translator and using service tool I can scan...
  13. Replies
    7
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    1,277

    Install suction and liquid drier shells along...

    Install suction and liquid drier shells along with acid removal drier cores.
    Add pressure taps if necessary to monitor pressure drops across drier cores. Replace cores as necessary.
    Run compressors...
  14. Replies
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    1,095

    Carrier OPEN UCXP controller

    New in box Carrier OPN-UCXP controller.
    350.00. I will accept paypal, or check. Free shipping.
    P.M if you need more info or pictures.
  15. you need the ip address, user name and password....

    you need the ip address, user name and password. no onsite computer necessary ,, you can use your own
  16. Replies
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    1,184

    I do work for a manufacturer configuring wheels...

    I do work for a manufacturer configuring wheels to customer specifications before being shipped.
    Supply,exhaust, rotation stickers just get peeled off and flipped around.
  17. send off to carrier to have reprogrammed, your...

    send off to carrier to have reprogrammed, your local carrier rep should be able to help. We ship next day air there and back, usually 1 week turnaround.
    If board is bad then look on ebay, there are...
  18. I doubt this. sand is 2-3" thick and second layer...

    I doubt this. sand is 2-3" thick and second layer of flooring was intentional to hold the sand.
    I Will post a picture tomorrow
  19. Old building, weird construction question

    4 story church built in 1790's , brick walls and hardwood floors.
    under each floor on each story is a second layer of wood with 2-3 inches of sand on top.

    In other words hardwood floor ----...
  20. Replies
    4
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    780

    Carrier CCN database

    So I have roughly 40 different jobs/ccn databases of various sizes (2 to 70 controllers)on my laptop.
    Started to have issues with laptop and realized that I really need to back-up databases as a...
  21. modified programming allowing chiller to run...

    modified programming allowing chiller to run lower temperatures(with addition of glycol) than a chiller designed for comfort cooling
  22. Replies
    2
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    749

    carrier 6400 controller

    Curious as to purpose of second phone jack under flip up cover of 6400 controller?
  23. pneumatic face/bypass damper sequence

    I have several 1980's vintage bufflo forge 100% OSA air handlers with pneumatic face and bypass dampers and hot water valve that have seen it days. Customers wants to repair/replace pneumatics so...
  24. apprentice3, sent you a pm

    apprentice3, sent you a pm
  25. what is the carrier chiller model # ? Odds are I...

    what is the carrier chiller model # ?
    Odds are I have a working used one I could make you a deal on
  26. Replies
    1
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    825

    Carrier field assistant 6.0

    Anybody have a copy they could e-mail me? My e-mail is in my profile.
    Having issues importing/exporting files and I want to reinstall and see if it fixes issues but I cant locate my disk
  27. are you using the unit in a vav application?

    are you using the unit in a vav application?
  28. Had the same issue on a new 40 ton Carrier ahu...

    Had the same issue on a new 40 ton Carrier ahu with a ABB vfd.
    Had to change the switching frequency from 4khz to 12khz before the noise went away.
  29. Replies
    5
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    1,031

    thanks for the help. got it cleared and new...

    thanks for the help. got it cleared and new program reloaded.
  30. Replies
    5
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    1,031

    Carrier UCXP controller

    got a ucxp controller that I dumped a program into and I did not like how it worked so I want to flush the controller and start over again but for the life of me I cant remember how and I cant find...
  31. thanks for the replies. will dig up a monitor and...

    thanks for the replies. will dig up a monitor and try it again
  32. direct connect to Carrier I-VU question

    I have an I-vu at a jobsite that I need to perform a back-up on.
    Due to customer server security I cannot access management tool, so I want to direct connect to I-VU.
    Used service tool to access...
  33. Replies
    0
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    637

    mini vane vs hot wire

    Been doing airflow testing with old school pitot tube, manometer, calculator and notepad.
    I feel the need to move into the 21 century and upgrade my test equipment

    Most airflow testing will be...
  34. wireless extension cord. if you could figure that...

    wireless extension cord. if you could figure that out you could be a billionaire.
  35. Replies
    2
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    582

    I-VU problem

    I have an I-VU at a jobsite that I want to perform a back-up on. I am able to connect remotely and I have installer access but when I go to management tool I am unable to connect when it looks for...
  36. Replies
    32
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    4,141

    what is the orientation of the pump? horizontal...

    what is the orientation of the pump? horizontal or vertical?
    Is failure on same pump or multiple pumps in bldg.?
  37. low back pressure/medium back pressure question

    Can someone explain the difference between low back pressure/medium back pressure/high back pressure.
    See highlighted portion of document for example. Thanks
  38. Replies
    0
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    806

    Carrier 3V,CCN controls

    I have the following for sale

    1--- Carrier 33ZCFANCOL fan coil controller. New inbox
    1--- Carrier 33ZCVAVTRM vav controller. New in box.
    1--- Carrier TELINK module. CEPL130256. Used.

    75.00...
  39. Replies
    0
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    598

    J & J Worldwide Services

    Anyone work or had any dealings with this company? They specialize in military contracts.
    Thanks
  40. http://pdf.directindustry.com/pdf/emerson-climate-...

    http://pdf.directindustry.com/pdf/emerson-climate-technologies/solenoid-valve/34558-22188.html
  41. Replies
    1
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    1,368

    Carrier controls for sale

    Carrier universal controller --nib
    Carrier 3v vav controller --nib
    Carrier 3v fan coil controller--- nib
    Carrier Telink module -- used


    p.m if interested in any or all parts
  42. Got an account with Carrier distributor? Want to make some money?

    http://www.xpedio.carrier.com/idc/groups/public/documents/bulletin/c0703.pdf
    I have a working Terminal System Manager 2 Plus module, credit is 700.00 for a good module.
    I do not have an account...
  43. thanks for the help. i had everything correct...

    thanks for the help. i had everything correct except the closed relay(did not have it configured correctly as a do slave point)
    Got it working. I could have changed the actuators to 2-10vdc but i...
  44. Carrier universal controller programming help

    Anyone have a universal controller with a DO/FLOATING POINT COOLING VALVE programmed that i can get the file from?
    Having a hard time figuring the programming out.
    Thanks.
  45. Carrier vav controllers,modules,boards,sensors

    The following controls removed from carrier 35DC vav boxes with electric heat--


    1 Carrier autodial gateway 3
    1 Carrier telink module
    1 CarrierCarrier 33cs network access module
    1 ...
  46. 400.00 free shipping

    400.00 free shipping
  47. carrier terminal system manager/comfort air manager

    I have 2 working air manager boards and 1 terminal system manager module if anyone is interested.
    P.M. me or e-mail me(check profile)
  48. Bump. still for sale

    Bump. still for sale
  49. Carrier gen 2 vvt controls for sale

    I have the following Carrier gen 2 vvt controls for sale. All devices were removed from a working system.

    1-16 zone monitor stat with timeclock (MST16ES)
    1- 16 zone monitor stat without...
  50. http://trane.merchandiseshop.com ...

    http://trane.merchandiseshop.com
    http://www.carrierlogostore.com
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