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Type: Posts; User: marter

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  1. Replies
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    Have a minor league baseball stadium that have 4...

    Have a minor league baseball stadium that have 4 VRF systems that run everything suite or office in the place. been up for 2 years, have had one Failed EXV in a condensor that blew the charge. and...
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    285

    nope that just tells you the power head on it. ...

    nope that just tells you the power head on it.

    http://www.illco.com/pdf/txv.pdf
  3. Thread: LF VRF ERRORS

    by marter
    Replies
    4
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    247

    getting the hang of them, wish they had removable...

    getting the hang of them, wish they had removable panels. Taking the top off the unit that is hanging 20feet up in a drop ceiling, which i can only access off a scissor lift, and no room to get...
  4. Thread: LF VRF ERRORS

    by marter
    Replies
    4
    Views
    247

    took my while to figure out. wasn't untill the...

    took my while to figure out. wasn't untill the internal pan was full of water that i was able to watch it pump out just fine. Then i cut the unit off and the condensate would flow back into the...
  5. Thread: LF VRF ERRORS

    by marter
    Replies
    4
    Views
    247

    LF VRF ERRORS

    LG VRF
    http://www.lg-vrf.com/general-multi-v-indoor-unit-service-manual.aspx/Download?filename=2010-11-15%20service%20manual_%20general_multi%20v%20indoor%20units_mfl50459505_20120105122839.pdf
    ...
  6. Replies
    9
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    597

    Back ordered :gah:

    Back ordered :gah:
  7. Thread: Big news?

    by marter
    Replies
    3
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    372

    I wonder if somebody was working on the equipment...

    I wonder if somebody was working on the equipment at the same time I never released any refrigerant into occupied space I wonder how that would turn out with people around
  8. Replies
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    597

    Just ordered from trutech why are they not here...

    Just ordered from trutech
    why are they not here yet
  9. Replies
    9
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    597

    Getting temp clamps for my ak900

    So I've had these gauges for 2 years or so, after I lost the Velcro straps it came with I've just been using a standalone temp clamp.

    im going to order some tonight but can I also use them to take...
  10. Replies
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    886

    I'll be going back later this week to check on...

    I'll be going back later this week to check on everything after it's been running a week. No VFD. Low, med, high speed. 30inch fan. I'll get the hp this week

    according to its maintence...
  11. Replies
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    886

    Got the new shaft, wheel, bearings on last night....

    Got the new shaft, wheel, bearings on last night.
    the wheel comes with some instructions to apply some scotchweld (by 3m) in between the shaft hub and the fan. It doesn't seem like this was done on...
  12. Replies
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    886

    I'm sure they were prelubed i don't know if the...

    I'm sure they were prelubed
    i don't know if the building maintenance were adding Greese but it shouldn't even be needed at 7 months

    as for the wheel being out of balance I'm pretty sure it would...
  13. Replies
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    886

    More pics

    More pics
  14. Replies
    16
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    886

    Opinions on cause of failure

    BAC direct drive cooling fan. I wish I got numbers but I was too busy pulling out the blower wheel.

    Was installed 7 months ago. Set screws on bearings were good and tight, shaft didn't walk back...
  15. Replies
    7
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    886

    When I install a minisplit, I've got into the...

    When I install a minisplit, I've got into the habit of brazing in some normal 1/4 inch valves
  16. Replies
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    12,113

    Not mine, but got to play with it at the range. ...

    Not mine, but got to play with it at the range. Scar 16
    576171576181
  17. Replies
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    2,100

    So your saying anytime you have a leak in a 410...

    So your saying anytime you have a leak in a 410 unit you cut out the compressor and dump the oil.
  18. Replies
    23
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    1,795

    Ive burnt my share, dam torch flame goes...

    Ive burnt my share, dam torch flame goes everywhere
  19. Replies
    23
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    1,795

    Look at that display, I want it

    Look at that display, I want it
  20. Whats worse, danfoss valves or knockoff danfoss...

    Whats worse, danfoss valves or knockoff danfoss valves
  21. Replies
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    344

    Lg vrf condenser unit

    Found.a leak on a exv but I can't find a part number or better yet a parts breakdown. I searched Google on went through our local rep, but I don't trust the local rep, I've had many wrong part...
  22. Replies
    16
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    1,069

    Yes, bottom of condenser, weak factory braze...

    Yes, bottom of condenser, weak factory braze joint On the header
  23. Replies
    13
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    813

    Reach in cooler. Cut in/cut out

    On R22 reach in cooler with no defrost timer. What cut in/cut out temperature would you want for air temp. I would like to add a edt10 but I dunno if it'll be approved

    i have one cooler that I...
  24. Replies
    17
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    1,323

    I would like them

    I would like them
  25. Replies
    16
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    1,069

    Tripping for no reason though

    Tripping for no reason though
  26. Replies
    16
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    1,069

    Yes I had. Meter on it during start up. Never...

    Yes I had. Meter on it during start up. Never picked up anything. It's a fluke 117 with a amp head attached

    Also so tried switching phases when the windings would close back, nothing
  27. Replies
    16
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    1,069

    Strange compressor diagnosic

    Monday I was doing a pm on a voyager RTU. Found stage one totally out of gas. Informed the customer, I would return to find the leak.

    today I found it said leak, fixed and pulled it down to a...
  28. Replies
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    3,103

    ive lived in the south my whole life, there is...

    ive lived in the south my whole life, there is not many unions down here, I doubt youll find any same companies that are. Just the big guys, trane, johnson, carrier etc.

    Ive found that if a...
  29. Replies
    6
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    670

    condenser blades on undercounter ref equipment...

    condenser blades on undercounter ref equipment gets dirty.
    thats bout it, if your filters are kept up you evap coil/fan should never get dirty enough to warrent a clean
  30. Replies
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    304

    Powered exhaust fan

    Tomorrow I have a voyager RTU I'm to figure out why the powered exhaust isn't working, I don't know much of the history but the maintenance guys says it hasn't ran in along time, but when they hit...
  31. Thread: Work boot

    by marter
    Replies
    49
    Views
    4,598

    I'm thinking of these ...

    I'm thinking of these

    http://www.bellevilleboot.com/shop/index.php?l=product_detail&p=10

    also I hate wearing any boots less that 8"
  32. Replies
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    1,515

    Since no one else would ask what's the weight...

    Since no one else would ask what's the weight limit on that
  33. Replies
    3
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    387

    I've been service for about 8 years, starting to...

    I've been service for about 8 years, starting to learn controls.
    i can't see how I could begin to remotely understand anything I would do in controls without having a service background. Chillers,...
  34. Thread: Btu

    by marter
    Replies
    9
    Views
    540

    shouldnt we have a american thermal unit and a...

    shouldnt we have a american thermal unit and a british thermal unit :)

    hell we should have just been like the rest of the world and adopted the metric system decades ago
  35. I've been in nc my whole life, our wages are much...

    I've been in nc my whole life, our wages are much lower then northen states. I'm not a chiller guy but most everything else. 26 to 30 is norm. I think our chiller guys are 34 to 36
  36. Thread: Study materials

    by marter
    Replies
    6
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    733

    The site has been down all day

    The site has been down all day
  37. Thread: Tstat wire

    by marter
    Replies
    8
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    727

    The wireless type

    The wireless type
  38. Thread: Study materials

    by marter
    Replies
    6
    Views
    733

    Study materials

    I've been a service tech for about 7 years, I work for a large company and the controls division is offering me a opportunity to maybe move to their side of things. I've got a few weeks to try it out...
  39. Does pay increase as the temperature drops. I'm...

    Does pay increase as the temperature drops. I'm in the south and winters are too cold for me
  40. Replies
    67
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    8,213

    All big companies start out as one man shops ...

    All big companies start out as one man shops

    ive never worked at a one man shop but the pay would have to be great as I'm sure it have no benefits
  41. Replies
    1
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    321

    Odd TRANE wshp issue

    I have a axiom wshp that's having a odd issue. First off what I found was

    1. Thermostat (vision pro 8000, TRANE version) was configured as a 2h1c standard, change it to a 2h/2c heat pump.

    2....
  42. Replies
    1
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    453

    Bleed air from whsp

    Tomorrow I'm going to look at a whsp that, from what I'm told I'll need to bleed air from the system but there doesn't seem to be any valves to do so. On the incoming water side there is 2 pete plug...
  43. Thread: Appion Hoses

    by marter
    Replies
    15
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    1,798

    When I work on the smaller ref stuff I find it a...

    When I work on the smaller ref stuff I find it a lot easier to use one hose.
  44. Replies
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    12,188

    And if it was you, or a family member which was...

    And if it was you, or a family member which was wrongly convicted?

    You should be able to appeal any decision if there is not %100 undeniable proof (video). Not witnesses whom are not reliable
  45. Thread: AK900's

    by marter
    Replies
    54
    Views
    6,027

    Valves are 1/4 turn. I've had mine for a year...

    Valves are 1/4 turn. I've had mine for a year atleast. I doubt I'll use anything else now


    Never used any other manifold
  46. Replies
    15
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    1,540

    Freeze ups can warp the plates, and if someone...

    Freeze ups can warp the plates, and if someone melts it using really hot water
  47. Replies
    69
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    4,717

    When they ask about reduced energy efficiency,...

    When they ask about reduced energy efficiency, how do you explain it to them.
  48. Replies
    69
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    4,717

    No one ever replaces sheeves

    Seems I'll find some worn pulleys, are grooved out pretty bad. Whenever I quote these its almost impossible to get them approved. Seems the little stuff is so mach harder to get replaced (pulleys,...
  49. Replies
    5
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    497

    Ours is $150 a month (union), the norm cost for a...

    Ours is $150 a month (union), the norm cost for a family around here (Charlotte NC) Is $300 a week.
  50. Replies
    16
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    1,612

    I have only seen them on ductless exhaust hoods.

    I have only seen them on ductless exhaust hoods.
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