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  1. Replies
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    327

    I'll check alignment on PMs with a straight edge...

    I'll check alignment on PMs with a straight edge if there's no signs of misalignment, but I recommend using an alignment tool whenever performing repairs.
  2. Replies
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    849

    Lost mine also

    Lost mine also
  3. Replies
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    3,666

    Doubtful it's a restriction with 0 sh, and 24...

    Doubtful it's a restriction with 0 sh, and 24 degree delta. Check static, and fan curve for the unit.
  4. Replies
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    324

    Id do an oil analysis. If cleanup is needed. Id...

    Id do an oil analysis. If cleanup is needed. Id cut loose coils and HX, and purge them thoroughly. Install core driers on liquid and suction lines. Change oil and evacuate to 500 microns. I'd change...
  5. Replies
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    Where's the glycol coming from?

    Where's the glycol coming from?
  6. I would think the smoke smell would be pretty...

    I would think the smoke smell would be pretty potent when the blower comes on. Thats a hard smell to get rid of.
  7. Replies
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    1,732

    Congrats. Not an easy test to pass.

    Congrats. Not an easy test to pass.
  8. Thread: Pigeons

    by duckman373
    Replies
    13
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    1,671

    Wait till you have to pull dead ones out of sump...

    Wait till you have to pull dead ones out of sump screens.
  9. This boiler doesn't feed a plate and frame for a...

    This boiler doesn't feed a plate and frame for a fluid cooler does it?
  10. Replies
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    1,341

    A man who gives his ex $2500 a,month. Don't ask

    A man who gives his ex $2500 a,month. Don't ask
  11. Replies
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    1,341

    Busiest comm/ industrial co in Phoenix

    What are the busiest commercial/ industrial companies in Phoenix? I'm talking 20+ hrs of ot a week.
  12. Very important. If you're brazing, you need to...

    Very important. If you're brazing, you need to run nitrogen. Why add scale to a system? If you're brazing, you have to use nitrogen to leak test, so you already have to haul it off the truck. No...
  13. Replies
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    3,184

    Is there a seperate board in the fan compartment...

    Is there a seperate board in the fan compartment for the freeze stat?
  14. Replies
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    3,646

    Funny,I was just wondering the other days when...

    Funny,I was just wondering the other days when they would come out with flexible refrigerant tubing and press on fittings. This is the future gentlemen. I hate to see the art of knowing how to run...
  15. Replies
    48
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    4,863

    Where are the evaps in relation to the...

    Where are the evaps in relation to the compressor? Is there traps in the line? Is the line set sloped properly?
  16. Why not just disable the comp ol alarm?

    Why not just disable the comp ol alarm?
  17. Replies
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    1,149

    Some manufacturers ,like Liebert, specify 250...

    Some manufacturers ,like Liebert, specify 250 microns or lower on their systems.
  18. Replies
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    2,900

    Just pressurize with nitrogen before opening the...

    Just pressurize with nitrogen before opening the system, and continue to purge N until its closed back up. No way moisture can get in there if you do it that way.
  19. Replies
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    2,826

    22 or 410a

    22 or 410a
  20. Replies
    84
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    9,220

    Did you put an amp clamp on it on start up? This...

    Did you put an amp clamp on it on start up? This unit doesnt have 2 compressor capacitors does it? Trane used to keep the compressor warm by running current through one of the caps.
  21. Replies
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    1,115

    Not so fast with the flow being a problem. He's...

    Not so fast with the flow being a problem. He's having issues in heating and cooling.
  22. They all work pretty well. I like the Hot Dam...

    They all work pretty well. I like the Hot Dam paste. I can put it where I want it and it cleans up easy.
  23. And the same failures with R22. Oil and...

    And the same failures with R22. Oil and refrigerant type so far seem to be irrelevant.
  24. I agree about pm's. We catch a lot of bellows...

    I agree about pm's. We catch a lot of bellows failures on pm's. Usually before it even causes a noticeable change in the charge.
  25. 44 suction with 11* superheat on a 100' lineset? ...

    44 suction with 11* superheat on a 100' lineset? Have you verified proper air flow?
  26. ICOM has a pump down failure alarm. 7 pump downs...

    ICOM has a pump down failure alarm. 7 pump downs in an hour during off cycle will trip it. You can disable it on newer sw versions.
  27. Replies
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    Sounds like he fixed it.

    Sounds like he fixed it.
  28. Replies
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    1,027

    Is there a short in the Y2 circuit?

    Is there a short in the Y2 circuit?
  29. Replies
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    3,261

    Go talk to the local union. Im not union now, but...

    Go talk to the local union. Im not union now, but if i had to do it over thats where I would start.
  30. Replies
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    3,129

    Is the inlet higher than the outlet? If so the...

    Is the inlet higher than the outlet? If so the hot water is rising, you have no flow. Why do you have no flow? That is the question. There isn't a failed in line booster pump to the unit is there?...
  31. Ill never understand why Liebert didnt includee...

    Ill never understand why Liebert didnt includee cch on all 06Ds.
  32. Replies
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    1,061

    You can find H10s all day long on ebay.

    You can find H10s all day long on ebay.
  33. Thread: Leak repair

    by duckman373
    Replies
    42
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    7,773

    So how does molten solder stick to a cold piece...

    So how does molten solder stick to a cold piece of copper?
  34. Thread: Leak repair

    by duckman373
    Replies
    42
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    7,773

    And on this episode of "1000 Ways to Die"...........

    And on this episode of "1000 Ways to Die"........ Lol
  35. Thread: liebert rep

    by duckman373
    Replies
    61
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    10,197

    You had to mention the super duper secret...

    You had to mention the super duper secret password. The world will self destruct in 10 seconds lol.
  36. Thread: liebert rep

    by duckman373
    Replies
    61
    Views
    10,197

    You really need to contact liebert tech support...

    You really need to contact liebert tech support before making any changes in advanced menus. One small change in adv can screw up several things in other areas. Go work for a Liebert rep and get...
  37. Replies
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    2,193

    Not bad for comp sh. I like it at 20-25

    Not bad for comp sh. I like it at 20-25
  38. Replies
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    2,193

    What's your static?

    What's your static?
  39. Replies
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    1,803

    Take temps across the drier. Doubt it's blocked...

    Take temps across the drier. Doubt it's blocked with a 95 suction and 10 degree SH.
  40. Replies
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    3,753

    I work with it every day.

    I work with it every day.
  41. Replies
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    3,753

    Your avatar is sexy

    Your avatar is sexy
  42. Replies
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    4,799

    And get your local portable cooler rental guy on...

    And get your local portable cooler rental guy on speed dial lol n
  43. Replies
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    4,799

    And put 90lbs of 22 and 407c on your truck as...

    And put 90lbs of 22 and 407c on your truck as well.
  44. Replies
    34
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    4,799

    We get parts from a local leibert supplier. That...

    We get parts from a local leibert supplier. That being said , if you're going into the CRAC sector, you would be wise to stock every part imaginable that will keep the units from working. When the...
  45. Replies
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    3,753

    Only 1 fan? Is this a minimate? Most liebert...

    Only 1 fan? Is this a minimate? Most liebert single fan units use HPCVs ( headmasters). Sounds after market. And yes, always use OEM brother
  46. Replies
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    4,799

    Most liebert manuals are available on the...

    Most liebert manuals are available on the interwebs.
  47. Replies
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    Is the motor labeled "thermally protected" ?

    Is the motor labeled "thermally protected" ?
  48. Replies
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    1,498

    Could be, but not visually inspecting the HX is...

    Could be, but not visually inspecting the HX is setting yourself up to look like an arse.
  49. Replies
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    1,485

    .........

    .........
  50. Replies
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    Learn how to check static pressure. Just google...

    Learn how to check static pressure. Just google it, there's lot's of info on it. If your static is off then check your coils filters and belts, check for damaged duct work, check for closed dampers.
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