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  1. Replies
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    861

    gas pressure 13" input, is this lp gas? if so...

    gas pressure 13" input, is this lp gas? if so outlet pressure should be aroung 10"
  2. Thread: Air compresdor

    by joebear
    Replies
    5
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    467

    use nitrogen or co2 tanks

    use nitrogen or co2 tanks
  3. Thread: New tool

    by joebear
    Replies
    23
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    1,609

    I got the flir tg165 from united refr. I love it...

    I got the flir tg165 from united refr. I love it for the price. I wish I could have spent more to get e series
  4. Replies
    18
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    577

    I got it, called tech support and had to put in...

    I got it, called tech support and had to put in range and few other things
  5. Replies
    18
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    577

    thank you guys, going to try to set up pid...

    thank you guys, going to try to set up pid parameters
  6. Replies
    18
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    577

    looking over manual again on pid

    looking over manual again on pid
  7. Replies
    18
    Views
    577

    cant the vfd be programmed for maintaining proper...

    cant the vfd be programmed for maintaining proper static
  8. Replies
    18
    Views
    577

    vav unit running 3" w.c. with dampers wide open,...

    vav unit running 3" w.c. with dampers wide open, need to run at 1.5" w.c., that's not the problem, I cant figure out how to set vfd up to control static, literature is hard to understand
  9. Replies
    18
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    577

    Schneider altivar atv212hd15n4

    Schneider altivar atv212hd15n4
  10. Replies
    18
    Views
    577

    old rtu adding vfd

    got an old trane 40t rtu, doing away with inlet guide vanes, installing vfd [shenider] and pressure transducer. how do I tell the vfd the amount of w.c. static I want to maintain, having trouble...
  11. Replies
    2
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    549

    thank you tech23

    thank you tech23
  12. Replies
    2
    Views
    549

    carrier 38yda060

    carrier 38yda060 with fault code 2 blinks, fault code legend on door is faded what is 2 blinks
  13. Replies
    2
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    356

    check for bad condenser motor or capacitor

    check for bad condenser motor or capacitor
  14. Thread: Stumped

    by joebear
    Replies
    22
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    1,568

    no, it was a first for me

    no, it was a first for me
  15. Thread: Stumped

    by joebear
    Replies
    22
    Views
    1,568

    had a split heat pump with similar situation,...

    had a split heat pump with similar situation, after changing txv,and rev.valve it ended up being scroll compressor bad,scrolls leaking by
  16. cost,cheaper for tandem

    cost,cheaper for tandem
  17. Replies
    2
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    864

    thank you so much dandyme

    thank you so much dandyme
  18. Replies
    2
    Views
    864

    48LDT006610da w/d

    hey I really need a wiring diagram for carrier 48ldt006610 just the gas heat side, thx
  19. spider web in manifold and or orifices

    spider web in manifold and or orifices
  20. Thread: pressure test

    by joebear
    Replies
    18
    Views
    3,148

    thanks for the reponse

    thanks for the reponse
  21. Thread: pressure test

    by joebear
    Replies
    18
    Views
    3,148

    pressure test

    repaired leak in 10 ton rtu,left 200 psi nitrogen,temp. at that time was 48 deg. going back tomorrow temp.supose to be in the teens, a little r22 was left in with nitrogen,will my pressures be lower...
  22. hey thx looks like jade may be easy retro

    hey thx looks like jade may be easy retro
  23. so silkbus sensor for my enthapy and different...

    so silkbus sensor for my enthapy and different one for mixed air?
  24. whats the silkbus sensor

    whats the silkbus sensor
  25. I need to retrofit econmiozer on a 10ton carrier,...

    I need to retrofit econmiozer on a 10ton carrier, want sensors do I need with the jade
  26. Replies
    25
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    3,103

    any comments on the new h10pro model from...

    any comments on the new h10pro model from bacharach
  27. Replies
    2
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    668

    carrier edge tstat e1 error code

    carrier dual fuel package 48xt0360903, changed 3 edge tstats in 3 years, anybody know of any problems
  28. Replies
    54
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    9,483

    united ref.,nrp,beacon,whatever, has sold us out...

    united ref.,nrp,beacon,whatever, has sold us out to the Chinese,all this junk is junk!
  29. Replies
    54
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    9,483

    while im here united ref.,nrp,beacon, what ever...

    while im here united ref.,nrp,beacon, what ever has sold us out to china,they should be ashamed for what they have done
  30. Replies
    54
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    9,483

    yellow jacket only, nrp is china junk

    yellow jacket only, nrp is china junk
  31. Replies
    6
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    1,132

    I love my testo 557's, I don't know why you guys...

    I love my testo 557's, I don't know why you guys hate testo so much
  32. Replies
    5
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    797

    take backside panel off and you got it,unless...

    take backside panel off and you got it,unless shaft is whiddled down
  33. Replies
    36
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    5,370

    when I started this thread I had in mind but...

    when I started this thread I had in mind but didn't say it right, analog meters



    when I started this thread my mind was on analog meters mostly, simpson 260, amprobe rs3, and analog temperature...
  34. Replies
    36
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    5,370

    exactly, when we retire its all gone,they wont...

    exactly, when we retire its all gone,they wont know. im doing it for myself like a retrospect of my career
  35. are you sure this coil dosent have multiple...

    are you sure this coil dosent have multiple orifices feeding it,trane has problems with these clogging
  36. Replies
    36
    Views
    5,370

    go back to analog for a week

    just for fun why don't we all go back to analog gauges,amprobe,multimeter,and temperature meter for a week. I work with several young guys that never seen a real amprobe before. yall probably will...
  37. Replies
    76
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    7,709

    what tricks do you guys have for replacing heat...

    what tricks do you guys have for replacing heat exchangers on larger tonnage sunlines like 15 tons
  38. Replies
    1
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    675

    york prestige rtu

    has anyone installed the new York prestige exact fit rtu yet? any good or bad features?
  39. Thread: pneumatics

    by joebear
    Replies
    12
    Views
    1,442

    ok thanks,im in va. and most older buildings are...

    ok thanks,im in va. and most older buildings are designed to fail to heat,but I have seen 3 somewhat newer buildings fail to cool,never seen or heard of that
  40. Thread: pneumatics

    by joebear
    Replies
    12
    Views
    1,442

    pneumatics

    will somebody explain how most pneumatic blbgs fail to heat but some fail to cool
  41. Replies
    76
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    7,709

    one trick I have done on the larger sunlines to...

    one trick I have done on the larger sunlines to get the heat exchanger out is to use a hydraulic portapower to spread the sheet metal walls apart so you can lift exchanger out
  42. Replies
    11
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    2,310

    stay away from uei,i have heard bad things,i have...

    stay away from uei,i have heard bad things,i have the Bacharach insight and I like it a lot,easy to use
  43. Replies
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    3,395

    r.e. michels has them on sale with clamps for...

    r.e. michels has them on sale with clamps for $298.00
  44. Replies
    8
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    1,570

    guess its time for the sman5

    guess its time for the sman5
  45. Replies
    12
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    1,650

    check smoke detector and all pressure switch...

    check smoke detector and all pressure switch wires for rub thru to copper
  46. Replies
    6
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    792

    York is the worst by far

    York is the worst by far
  47. Replies
    56
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    8,876

    im going to digicool ak900 and bluvac!!!!!!!!!!

    im going to digicool ak900 and bluvac!!!!!!!!!!
  48. Replies
    35
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    5,547

    does a b4vm36 ahu match with a 3.5 ton outdoor...

    does a b4vm36 ahu match with a 3.5 ton outdoor unit?
  49. Replies
    30
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    8,482

    lytning, what did you pay for the uei,bluvac

    lytning, what did you pay for the uei,bluvac
  50. Replies
    56
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    8,876

    I did a side by side comparison, testo557 with...

    I did a side by side comparison, testo557 with two other micron gauges and the testo was reading 10000 microns high?!
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