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  1. Thread: Brixing

    by BillLohr
    Replies
    15
    Views
    1,028

    It is 5to 1 except diet. Cannot remember ratio...

    It is 5to 1 except diet. Cannot remember ratio for diet.
  2. Replies
    3
    Views
    500

    They were made by York I believe but are no...

    They were made by York I believe but are no longer made. We are converting to VAV boxes.
  3. Replies
    21
    Views
    1,061

    I usually stay with with major rental companies....

    I usually stay with with major rental companies. Never had a problem. Usually they run specials on cars not moving, even got upgrade twice. Only time didn't use major rental company got two year old...
  4. Replies
    8
    Views
    884

    Thanks for the replys. We only start stop unit...

    Thanks for the replys. We only start stop unit through TB4 board, which I tried jumping out just to be sure. It was as if the stop button had been pushed but I know no one did and pushing auto would...
  5. Replies
    8
    Views
    884

    No only thing they control is stop start, no duct...

    No only thing they control is stop start, no duct detectors.
  6. Replies
    8
    Views
    884

    Trane Intellipak

    What would cause an Intellipak to stay at Unit Stopped,if Bms input to unit start point are made. If I press auto it goes back to unit stopped, resetting the unit will usually start it. There are no...
  7. Replies
    24
    Views
    3,322

    I've done a few hollow shafts don't remember the...

    I've done a few hollow shafts don't remember the torque, but those I did were Trane and the shaft is very slightly tappered. The wheel goes on only one end and only go to where it should sit no...
  8. Thread: Digi-cools

    by BillLohr
    Replies
    21
    Views
    2,116

    I do like with the smoke detectors, change...

    I do like with the smoke detectors, change batteries in all meters every year same time.
  9. Replies
    10
    Views
    3,069

    Got back to the job the other day and alarm...

    Got back to the job the other day and alarm reset. So its ready to go. Thanks for the suggestions. My laptop only has USB ports, haven't tried hooking up through them.
  10. Replies
    10
    Views
    3,069

    It happened at power up and wouldn't clear. Tried...

    It happened at power up and wouldn't clear. Tried a hour later before leaving it still wouldn't clear.
  11. Replies
    10
    Views
    3,069

    Thats what I was figuring, just wanted to see if...

    Thats what I was figuring, just wanted to see if there was another way to do it. Thanks
  12. Replies
    10
    Views
    3,069

    Trane RTHD Chiller

    Have a RTHD chiller just punched tubes on went to restart. When powered up got a Low Liquid Level alarm:eek:. I'm thinking while chiller was down refrigerant migrated to condenser. What would be best...
  13. Replies
    458
    Views
    44,801

    Clamp Type

    Doug,

    Looking at the two clamps I prefer the scissor type but as the next post shows I'm used to the Fluke style clamp. I think it would also depend on how much force it would take to open...
  14. Thread: Trane CGWD060

    by BillLohr
    Replies
    2
    Views
    950

    Trane CGWD060

    I need a little information on the control panel. The ucm panel has rocker switches that select the operation or service menu and a push button that toggles thru the menu items. Well the button...
  15. Replies
    7
    Views
    932

    Went back today and watched chiller. From what I...

    Went back today and watched chiller. From what I can see it many just be a low load. Stpt 48 degrees, current limit 70% from front panel, super heat was around 32 and EXV 28.5 %. The evap refrig temp...
  16. Replies
    7
    Views
    932

    Was out on a call for chiller failure last night...

    Was out on a call for chiller failure last night Trane RTHB215. It went out on low evap refrigerant temp. I think there is a service bulletine on it. Machine runs almost 24 hrs before tripping. What...
  17. Replies
    5
    Views
    921

    Anyone had any experience with AO Smith Genesis...

    Anyone had any experience with AO Smith Genesis GW?GB boilers? If so any problems. My company just installed three at one site. I haven't had a chance to check them out, just looking for heads up on...
  18. Replies
    5
    Views
    830

    Went through local factory school for Techogen...

    Went through local factory school for Techogen few years ago. they had it for local authorized service companies. We had installed a few so they sent me to the school, it was at Aquaduct Race track...
  19. Replies
    28
    Views
    7,741

    Here's the link to a site that has the Voyager...

    Here's the link to a site that has the Voyager manual
    http://www.westernairsystems.com/downloads/
    On the control compartment door it tells you which low voltage terminals and what they should read...
  20. Thread: Heart Surgery

    by BillLohr
    Replies
    5
    Views
    737

    I appreciate the reply's. They already did the...

    I appreciate the reply's. They already did the angiogram and where the blockages are they can not put stents. The only good thing is I wasn't experiencing any problems,it was picked up during a...
  21. Thread: Heart Surgery

    by BillLohr
    Replies
    5
    Views
    737

    Just found out I need open heart surgery for...

    Just found out I need open heart surgery for clogged arteries. Has anyone gone through similar? How long before you could go back to work? or could you return to service work?
  22. Replies
    14
    Views
    3,357

    ac/dc, When we orgionally installed valves our...

    ac/dc, When we orgionally installed valves our piper put unions on all three connections. It was a little more money but it saved us when we had to replace valves.
  23. Replies
    14
    Views
    3,357

    You can replace the actuator without shutting...

    You can replace the actuator without shutting down the water. We had repeat failures of the valves. As was posted the cartridge swells and it sticks open. We replaced with a differant valve. If...
  24. Replies
    14
    Views
    3,357

    Does the actuator head come off with a 1/4 turn...

    Does the actuator head come off with a 1/4 turn and then pull off? If you look inside is there a grey plastic around the valve cartridge? If so we had some that were sticking in the open position and...
  25. Replies
    5
    Views
    1,210

    Maxter, Black is common and white is 2-10vdc....

    Maxter, Black is common and white is 2-10vdc. Belimo has a wiring guide under documents that shows wire colors.
  26. Thread: RTHB Chiller

    by BillLohr
    Replies
    16
    Views
    2,087

    For all that posted solutions the problem was the...

    For all that posted solutions the problem was the machine was very low on charge, they added 480 lbs. This according to Trane caused harmonics through the compressor to the contactors. They must be...
  27. Thread: RTHB Chiller

    by BillLohr
    Replies
    16
    Views
    2,087

    Trane came today to check the machine out. He...

    Trane came today to check the machine out. He said the high pressure switch is in the circuit and was going to check it. I didn't get a chance to call before I went home to see if he found the...
  28. Thread: RTHB Chiller

    by BillLohr
    Replies
    16
    Views
    2,087

    I did check the shading rings, we've had problems...

    I did check the shading rings, we've had problems with them in the past. The rings are on the coils not loose at all.
  29. Thread: RTHB Chiller

    by BillLohr
    Replies
    16
    Views
    2,087

    If you can get any info that would be great. I'm...

    If you can get any info that would be great. I'm going to suggust they check the power coming in and I'm going to check with the local trane office.
  30. Thread: RTHB Chiller

    by BillLohr
    Replies
    16
    Views
    2,087

    UP-date Trane Chiller

    I went back today and changed the starter module. Same thing both bottom contactors chatter and machine goes out on Starter Contactor Interrupt Failure. These were new contactors. I opened them and...
  31. Thread: RTHB Chiller

    by BillLohr
    Replies
    16
    Views
    2,087

    Thanks for the sugguestions. Those were the...

    Thanks for the sugguestions. Those were the things it checked due to past problems. My Boss had me swap the contactors with ones from another machine that is a backup. That machine was running fine,...
  32. Thread: RTHB Chiller

    by BillLohr
    Replies
    16
    Views
    2,087

    Had a problem with a Trane RTHB215 chiller. Was...

    Had a problem with a Trane RTHB215 chiller. Was going out on starter transition fault. But reset and it ran. Checked contactors and auxiliary switches all OK. Today I was charging it and I heard the...
  33. Thread: Water Noise

    by BillLohr
    Replies
    3
    Views
    719

    My boss asked me to look at a building where they...

    My boss asked me to look at a building where they were complaining of noise coming from the hot water pipes. Its a new building 4 story building and only a few of the fan coil units are installed....
  34. Thread: Trane Rtu

    by BillLohr
    Replies
    9
    Views
    1,318

    If you have the IOM manual there should a chart....

    If you have the IOM manual there should a chart. You talk the indoor wet bulb/dry bulb reading and outdoor temp. and plot it on the chart. You should match up to the suction and discharge temps.
  35. Replies
    16
    Views
    1,995

    Maxster, I'll meeet you in front of city hall...

    Maxster, I'll meeet you in front of city hall tuesday morning. Thanks.
  36. Replies
    16
    Views
    1,995

    Absrbrtek,did you try sending the file? I checked...

    Absrbrtek,did you try sending the file? I checked my mail nothing. Did it get kicked back?
  37. Replies
    16
    Views
    1,995

    From what they told me the Engineer used it for a...

    From what they told me the Engineer used it for a training class and painted it so he could show refrigerant flow.
  38. Replies
    16
    Views
    1,995

    My e-mail is blohrberg@Yahoo.com Thanks for your...

    My e-mail is blohrberg@Yahoo.com
    Thanks for your help. I'll be back at the site Monday.
  39. Replies
    16
    Views
    1,995

    Trane Manuals

    I posted the pictures in my last reply does that help?
  40. Replies
    16
    Views
    1,995

    http://ww2.imagewiz.net/images/hvac/133857_2002_02...

    http://ww2.imagewiz.net/images/hvac/133857_2002_0203_173020AA.JPG
    http://ww2.imagewiz.net/images/hvac/133858_2002_0203_194753AA.JPG
  41. Replies
    16
    Views
    1,995

    Trane Chiller

    About 1988. It has the control with knobs for temp.,current limit and vane control. The Display has a letter followed by a number. Purge I'm not sure didn't have time to take good look.
  42. Replies
    16
    Views
    1,995

    Just took over sight with Trane CHVE-025 chiller...

    Just took over sight with Trane CHVE-025 chiller looking for some manuals I can get quick to look at.
  43. Replies
    8
    Views
    2,907

    I finally found the information. It's the size of...

    I finally found the information. It's the size of a blue print. I'll have to get it down to a size I can scan. As soon as I do I'll let you know.
  44. Replies
    8
    Views
    2,907

    I haved worked on them quite a bit. I think I...

    I haved worked on them quite a bit. I think I might have wiring diagrams. I'll take a look and let you know.
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