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Type: Posts; User: chr358

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  1. Replies
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    Thanx Fridg! That is exactly what I used. Im...

    Thanx Fridg! That is exactly what I used. Im working on getting materials to build one. I didn't like it the first time I iused it but once I got used to it I found it to be extremely useful
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    Mike19 That sounds exactly like what I used...

    Mike19 That sounds exactly like what I used before. I just cant remember how it worked without the run cap...
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    1,389

    manual compresor starter for troubleshooting

    I used to work for a co that did a lot of small refrigeration service. They used this tool that eliminated all the start components to manualy start a compressor to determine if compressor was...
  4. Thread: VFD power issue

    by chr358
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    788

    This actually happened a while ago. The other...

    This actually happened a while ago. The other pump was forcing the new one to go backwards because the check valve was hung up. we opened and closed the check valve and the issue went away.
  5. Thread: VFD power issue

    by chr358
    Replies
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    788

    VFD power issue

    I installed a new Honeywell VFD on a 35 HP condenser water pump. Went thru the setup and started unit. Found rotation to be going the wrong way. I hit stop on the VFD display. Drive kept going. ...
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    The systems I have worked on so far are ...

    The systems I have worked on so far are Johnson controls (fx) and tridium (ax)
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    learning block programming

    I have just started a new job with a co that does a lot of work with controls. I need to learn how to read the block programming. Anyone know where I can do some reading to understand how to read...
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    Johnson Controls condenser

    Had a no cool call on a Johnson controls condenser connected to a Johnson Controls EMS system. Found the ems was calling for 100 percent cooling. Ambient temp was in the 80s. The part that...
  9. Thread: hussman in mass

    by chr358
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    hussman in mass

    Thinking of going to Hussman in Mass. Anyone know how that branch is to work for?
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    Trane RTU with power exhaust wiring

    I am starting up 8 Trane RTU,s with power exhaust and trying to figure out where to land the line voltage wires coming from the power exhaust fan. I talked with Trane and they sent me a wiring...
  11. Replies
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    ice machine cleaning

    I got a new job with this co and theres a lot of ice machines in restauraunts. These guys are cleaning them with chemicals without removin the ice. I have never done this. Any thoughts. I thought...
  12. Thread: low temp drop

    by chr358
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    1,845

    could be a restriction. now that im looking at...

    could be a restriction. now that im looking at the numbers
  13. Thread: low temp drop

    by chr358
    Replies
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    1,845

    47degree suction temp 95 degree liquid ...

    47degree suction temp 95 degree liquid on circuit#1

    43degree suction and 91 degreeliquid #2
  14. Thread: low temp drop

    by chr358
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    #1 135/355 #2 125/385 410 freon

    #1 135/355
    #2 125/385


    410 freon
  15. Thread: low temp drop

    by chr358
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    1,845

    I honestly didnt check for a restriction but...

    I honestly didnt check for a restriction but havin a hard time thinkin it would cause High SH and SC
  16. Thread: low temp drop

    by chr358
    Replies
    11
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    1,845

    fixed orifice

    fixed orifice
  17. Thread: low temp drop

    by chr358
    Replies
    11
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    1,845

    low temp drop

    was introduced to my new problem today. brand new unit. 2 cicuits. #1 15 degree SH and 12degree SC. #2 24degree SH and 21 degree SC. Only 10 degrees across coil. I would think #1 is OK but #2 having...
  18. Thread: low temp drop

    by chr358
    Replies
    2
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    747

    low temp drop

    was introduced to my new problem today. brand new unit. 2 cicuits. #1 15 degree SH and 12degree SC. #2 24degree SH and 21 degree SC. Only 10 degrees across coil. I would think #1 is OK but...
  19. Thread: 404 in a car

    by chr358
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    2,429

    404 in a car

    I have a car with a leak and i have a full jug or 404. Can I use the 404 instead of 134.
  20. Thread: r12 system

    by chr358
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    6,368

    Ft myers. But im in boston now

    Ft myers. But im in boston now
  21. Thread: r12 system

    by chr358
    Replies
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    6,368

    What about the expansion valve. I can use the...

    What about the expansion valve. I can use the same???
  22. Thread: r12 system

    by chr358
    Replies
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    6,368

    r12 system

    I have a 3 door reach in cooler with a bad compresor. Ive never ran into this before. Whats my options as far as putting in charge
  23. Thread: which winding

    by chr358
    Replies
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    3,706

    I did not do a sub cool check

    I did not do a sub cool check
  24. Thread: which winding

    by chr358
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    Yes its a semi hermetic

    Yes its a semi hermetic
  25. Thread: which winding

    by chr358
    Replies
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    3,706

    Sorry been busy. R404 pressures 20/220 ...

    Sorry been busy. R404 pressures 20/220 cond clean new start cap run cap potential relay. amazingly box is sill working maintaining -10. but i dont think it will last. I talked to copeland...
  26. Thread: which winding

    by chr358
    Replies
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    3,706

    Its a self contained masterbilt. And suction...

    Its a self contained masterbilt. And suction line is insulated
  27. Thread: which winding

    by chr358
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    Yes we did.

    Yes we did.
  28. Thread: which winding

    by chr358
    Replies
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    3,706

    Condenser is clean. Brand new run cap, There is...

    Condenser is clean. Brand new run cap, There is an expansion valve. And super heat was 50 degrees. I no way too high. But Thanks for confiming this to me. I will call copeland tech support in the...
  29. Thread: which winding

    by chr358
    Replies
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    3,706

    Yes there is a start cap. they are brand new. ...

    Yes there is a start cap. they are brand new. The comp is cooling the freezer. I believe its not going to last. The comp wasalso too hot to touch when it was slid back in. Unfortunately I am the...
  30. Thread: which winding

    by chr358
    Replies
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    3,706

    I understand that. What I am looking for is...

    I understand that. What I am looking for is where to take the reading exactly. When I take the reading on the line going into the head its drawing 13 amps
  31. Thread: which winding

    by chr358
    Replies
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    3,706

    Ya ur right. Let me rephrase the question. How...

    Ya ur right. Let me rephrase the question. How many amps should I be drawing and which wire do I put my amp probe on.
  32. Thread: which winding

    by chr358
    Replies
    33
    Views
    3,706

    which winding

    I recently ran into a problem with a single stage compressor. nameplate on compressor says 9.6 rla. The readings we are getting are 5 amps on the run winding and 13 on the common. Ivealways gone...
  33. Thread: Boston Job

    by chr358
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    1,063

    Thanx. I tryed to pm you but it said you were...

    Thanx. I tryed to pm you but it said you were set up to not recieve any private messages. my email address is chr358@msn.com if you want to send it there. thanx again
  34. Thread: Boston Job

    by chr358
    Replies
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    1,063

    Boston Job

    Can anyone recomend a descent co to work for in the Boston area doing service work? Got 15 years experience. Ill be moving from Florida within a month.
  35. Replies
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    When I got my first job In Florida after...

    When I got my first job In Florida after relocating from Boston I was in traffic, Pulled up to an ac truck. Yelled are they looking for techs, the guy said maybe, I crinckled up my resume and...
  36. Thread: Job Rates

    by chr358
    Replies
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    4,052

    Job Rates

    Im a journeyman in the UA in Florida. Rate is $26.61. Was wandering what it was in Boston where I'm from.
  37. Thread: True Cooler

    by chr358
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    3,873

    I forgot to figure in the hoses!!!!! Thanx

    I forgot to figure in the hoses!!!!! Thanx
  38. Replies
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    Ive seen that twice. Both on a chiller. It was...

    Ive seen that twice. Both on a chiller. It was from water in the tubes. I will never forget it. That smell puzzled the hell out of me
  39. Thread: True Cooler

    by chr358
    Replies
    5
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    3,873

    True Cooler

    Had a true cooler. replaced compressor and cap tube. True calls for .046 tube. Installed a .040 tube. Had low suction and burnt up new compressor. Then installed a .052 tube and new compressor. ...
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    Non union companies pay terrible on the west...

    Non union companies pay terrible on the west coast of south Florida. Mostly in the twenties. And they expect the world
  41. Thread: Trane summit

    by chr358
    Replies
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    1,092

    I need to change the point details on a chilled...

    I need to change the point details on a chilled water sensor. Will the ch530 software allow me to do that?
  42. Thread: Trane summit

    by chr358
    Replies
    9
    Views
    1,092

    Trane summit

    Does anyone know the link where I can download the trane summit software. I was told Trane alloed the software to be downloaded for free???
  43. Thread: Metasys

    by chr358
    Replies
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    1,849

    So the front end terminal is monitor only?????? ...

    So the front end terminal is monitor only?????? Id be kind of surprised if that is the case.
  44. Thread: JCI laptop

    by chr358
    Replies
    5
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    708

    I do not have a JCI laptop. I am trying to...

    I do not have a JCI laptop. I am trying to access the system using my personal computer and hyperterminal.
  45. Thread: JCI laptop

    by chr358
    Replies
    5
    Views
    708

    JCI laptop

    My computer does not have any DB 9 ports only USB ports. Will a db 9 to usb adapter work with the JCI system.
  46. Thread: Metasys

    by chr358
    Replies
    13
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    1,849

    Vegas r u using hyperterminal? And gettin the...

    Vegas r u using hyperterminal? And gettin the same message?? I dont understand why hyperterminal is only giving me the option of changing the point from disable to enable??? Especially when I am...
  47. Thread: Metasys

    by chr358
    Replies
    13
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    1,849

    Metasys

    Having a problem commanding all set points on a metasys system. I hit the function key to command the set point but all the system seems to do is allow me to change the point from disable to...
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    Maybe I should have mentioned that the service...

    Maybe I should have mentioned that the service valve is right on the compressor. The low presure switch is before this valve.
  49. Replies
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    Well I returned today and replaced compressor and...

    Well I returned today and replaced compressor and the problem went away so I must have been right.
  50. Replies
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    Scroll compressor leaking by?

    First time seeing this on a scroll compressor. Working on a cooler with a pan chiller on top. When i got there the inside was partly frozen so I put the system into a defrost which just shuts off...
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