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  1. Replies
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    1,627

    thanks everyone, I will get some more information...

    thanks everyone, I will get some more information on this. the damn thing is an hour and a half away so it is not easy for me to go and check out. i was probing for flow sensor issues or possible...
  2. Replies
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    1,627

    Ah thanks and you could read your post to say: I...

    Ah thanks and you could read your post to say: I have nothing that helps but I am going to reply to this post anyway
  3. Replies
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    1,627

    navian water heater

    having a problem with a navian water heater... it will run fine and then all of a sudden it stops heating... home owner kinda thinks it sucks when they are taking a shower and it goes cold, It has...
  4. thank you Allen.... the why is what I expected:) ...

    thank you Allen.... the why is what I expected:) some of the things that Trane does leaves me shaking my head
  5. so could you tell me what happens when the...

    so could you tell me what happens when the calibrating solenoid fails... and just another question... why the hell does it need to be calibrated every minute
    also have you ever had one of these fails
  6. Replies
    8
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    2,496

    Trane AHU blower shaft

    old AHU, went to do a bearing replacement, where bearing was shaft is worn badly. Called Trane, no available info for machine and no available parts. this shaft is 1 3/4" on ends and increases...
  7. Replies
    2
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    461

    condensate pumps for mini spits

    i am looking for a pump for mini splits.... about a year ago the NEWS had a new pump that looked great hanging below the wall hung unit, it was small and like i said it was below, so it had a chance...
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    537

    IHOP -AAON - Siemens controler

    Sorry in advance, but i am wondering if any of you have worked on an IHOP with AAON mau that has a siemens/steafa controller in it. i am having a problem with the controler not energizing the...
  9. Thread: Trane roof tops

    by nipper
    Replies
    10
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    1,739

    it wasn't hard to see that you didn't have much...

    it wasn't hard to see that you didn't have much experience... like i tell my new ones, do the simple things first and don't call without having some info!!! know what you are asking

    there are a...
  10. Replies
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    529

    i am not sure that dumping the bypass is a good...

    i am not sure that dumping the bypass is a good idea but you can limit it by changing the static pressure and if i remember right this is a sort of calculation that trane uses and isn't straight...
  11. Replies
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    653

    you can spend lots of money doing this... or go...

    you can spend lots of money doing this... or go turn every other stat up one degree and let half of the unit take the load til it is near design. perimeter units would be able to control the load...
  12. Thread: Trane roof tops

    by nipper
    Replies
    10
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    1,739

    a Trane roof top.... could you give less details...

    a Trane roof top.... could you give less details please
  13. Replies
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    457

    Master Air - Bonanza resturaunt??

    if anyone would have information on this Manufacture (Master Air). this unit that i am dealing with is an exhaust and fresh air in one. it has 1 motor that runs two wheels. i don't know if it was...
  14. Thread: lennox rtu

    by nipper
    Replies
    3
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    840

    it is in the manual!

    it is in the manual!
  15. Thread: Intellipac

    by nipper
    Replies
    8
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    1,489

    you need to know if it is the wire or the motor...

    you need to know if it is the wire or the motor that is cuasing you the problems. Take the wire off the vfd and run this up or let it run itself up and see if it is even the motor the wire or the...
  16. Replies
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    1,021

    foreget the pressure washer! sounds like you have...

    foreget the pressure washer! sounds like you have a different problem. how many fans? both running the correct way?
  17. Replies
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    731

    how much are you greasing those bearings?

    how much are you greasing those bearings?
  18. Replies
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    1,068

    depending on how big these units it may be better...

    depending on how big these units it may be better to replace them, but if the thing is good size then fix it, it you know you have the leaks spotted then you are talking a half a day or maybe a full...
  19. Replies
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    784

    great fonzy, that is a likely problem, the thing...

    great fonzy, that is a likely problem, the thing that i thought would be...is the stat wire shielded, could it be against any line voltage wires? but fonzy's is more consistant
  20. Thread: Some spiral

    by nipper
    Replies
    20
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    2,958

    did you make the spiral look a like? the stuff on...

    did you make the spiral look a like? the stuff on the lennox, it was a great great idea! i am assuming that you ran it through the bead machine? is this correct?
  21. Replies
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    3,039

    looks like your water in and out are very close...

    looks like your water in and out are very close together, could slow that down and see if your temp to your compressor decreases, its like you have too much load on your evap in the heating mode and...
  22. Replies
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    833

    Most of my calls have be flame failure lately....

    Most of my calls have be flame failure lately. clean the sensor, check gas pressures off and running, belt tension, filters, burner offices, spark electrode, pilot flame. do you men have any tips....
  23. Replies
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    909

    milwalkee makes a skill saw that cuts metal and...

    milwalkee makes a skill saw that cuts metal and cuts it well. have wanted to try is on regular and spiral pipe but don't do much of it any more, i think this would be worth looking into
  24. Replies
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    2,543

    Check to make sure your 110 transformer is tapped...

    Check to make sure your 110 transformer is tapped correctly for the voltage that is supplied to the rtu. if you have a 208 supply, most likely from the factory, your transformer came tapped for 240,...
  25. Thread: unloader

    by nipper
    Replies
    9
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    1,186

    thanks everyone, i had determined that it would...

    thanks everyone, i had determined that it would not load up because the solenoid was energized and i de-energized it and no difference in sound and amp draw. repeated this several times and no...
  26. Thread: unloader

    by nipper
    Replies
    9
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    1,186

    Thank you

    Well i am in the position that i thought i was, i have never had to replace and unloader, do you have any advice on how to do this(djken, shophound or ....anyone)
  27. Thread: unloader

    by nipper
    Replies
    9
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    1,186

    no actually this is an electric unloader and i...

    no actually this is an electric unloader and i think the reason that the oil in not returning is becuase it will not load up. do you have any suggestions on how to fix this unloader
  28. Thread: unloader

    by nipper
    Replies
    9
    Views
    1,186

    had a carlyle compressor today that would not...

    had a carlyle compressor today that would not load up. oil return wasn't that great and was off on oil pressure. how do i fix this problem? (now that's a general Q!!!:)
  29. Replies
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    you may find that after this winter season you...

    you may find that after this winter season you can run a higher s.a. temp, say, 60 f. and lowere your boiler temp,,,140. and i say after this season because if it is new construction, there tends to...
  30. Thread: new install

    by nipper
    Replies
    15
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    2,218

    speaking of that trap, what is it for? that...

    speaking of that trap, what is it for? that little clog creater can be eliminated and then you won't have to come back to clear it later. I do like how straight everything is and i think with more...
  31. Could you explain!

    Well isn't this a perfect example of taking a simple proble and over thinking it! super heat and subcooling are great ways to determine this proble and they are things that everyone should are ready...
  32. Replies
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    Thanks

    thanks for the advice, probably will head down the alternate road and not fix it, more interested to see if it would be obvious to see the cause of failure and if my conclusion would match the actual...
  33. Thread: wattmaster

    by nipper
    Replies
    6
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    1,457

    i have had very good luck with wattmaster...

    i have had very good luck with wattmaster controls, usually the will help me troubleshoot the problem and give me the part numbers and then call local vendors for order, your situation sounds odd?...
  34. Replies
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    2,467

    Would like to get into rebuilding a compressor...

    Would like to get into rebuilding a compressor and the one i have in mind happens to be a copeland, is it possible to get parts and manuals to do this?
  35. Replies
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    4,013

    lennox is the best up to 25 ton bigger than that...

    lennox is the best up to 25 ton bigger than that mcquay rk serious is the best ive seen, especially when comparing them to the trane intellpak!
  36. Thread: copper chimney

    by nipper
    Replies
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    7,420

    there are sheet metal workers crying all over the...

    there are sheet metal workers crying all over the world today.
  37. Replies
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    1,205

    wattmaster has very good tech support and they...

    wattmaster has very good tech support and they are very willing to help any time they can. if you can't find somthing let me know, very happy with the systems
  38. Replies
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    hey don't go greasing that thing,,,if you do that...

    hey don't go greasing that thing,,,if you do that it will out last ever other thing on that unit and all those things are specially programmed to fail at the same time and only a highly traned person...
  39. Replies
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    8,386

    the only certain way to find cfm on any length of...

    the only certain way to find cfm on any length of duct is to be able to find the velocity pressure which will give you the fpm and the size of duct and this will give you the cfm no matterwhat the...
  40. Replies
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    don't you hate it when you make your piping look...

    don't you hate it when you make your piping look that good and the electrician does that!
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