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Threads 151 to 200 of 1808

Forum: Technical Discussions

Thoughts and advice from the people in the trenches

  1. What to do next after open high side valve (newly installed split unit)

    Started by hvac_weng, 12-06-2016 04:54 PM
    • Replies: 8
    • Views: 2,082
    Brian_UK
    13-06-2016, 12:16 PM Go to last post

  2. Trane RTAA compressor problems

    Started by helimd, 03-06-2016 01:53 PM
    • Replies: 3
    • Views: 1,662
    jonjon
    06-06-2016, 09:23 PM Go to last post

  3. Mammoth water-cooled chiller MWH1100

    Started by chiller prince, 09-05-2016 11:37 AM
    • Replies: 0
    • Views: 1,206
    chiller prince
    09-05-2016, 11:37 AM Go to last post

  4. Sab 89 oil sludge

    Started by amdf_masoud, 30-04-2016 05:08 PM
    • Replies: 2
    • Views: 1,375
    RANGER1
    30-04-2016, 11:42 PM Go to last post

  5. fractional hp rotary compressor system sizing

    Started by hoppeth, 28-04-2016 10:13 PM
    • Replies: 0
    • Views: 1,176
    hoppeth
    28-04-2016, 10:13 PM Go to last post

  6. selecting a booster compressor

    Started by l2embo, 27-04-2016 05:26 PM
    • Replies: 6
    • Views: 2,067
    RANGER1
    28-04-2016, 09:23 PM Go to last post

  7. Capacity Calculation!!!

    Started by bjkmiami, 15-04-2016 09:17 AM
    • Replies: 5
    • Views: 1,762
    bjkmiami
    18-04-2016, 06:26 AM Go to last post

  8. refrigeration system evaporator coil length calculation

    Started by aminem666, 17-04-2016 10:50 AM
    evaporating unit, evaporator calculation, evaporator design
    • Replies: 0
    • Views: 1,457
    aminem666
    17-04-2016, 10:50 AM Go to last post

  9. Question Please explain this diagram

    Started by Fakhr E Alam, 14-04-2016 08:38 AM
    3 Attachment(s)
    • Replies: 3
    • Views: 1,505
    Fakhr E Alam
    15-04-2016, 05:14 AM Go to last post

  10. I've caught a big fish

    Started by bernie, 30-03-2016 05:25 AM
    • Replies: 8
    • Views: 2,372
    Magoo
    10-04-2016, 03:41 AM Go to last post

  11. Discus isd comp

    Started by jaybee, 09-04-2016 02:09 PM
    • Replies: 1
    • Views: 1,080
    joe-ice
    09-04-2016, 03:58 PM Go to last post

  12. what are the steps of designing a practical vapor compression refrigeration system?

    Started by aminem666, 06-04-2016 07:49 AM
    • Replies: 3
    • Views: 1,470
    mikeref
    07-04-2016, 10:00 AM Go to last post

  13. SCR (Solid Control Rectifier) defective on McQuay WSC 087

    Started by daniel s, 06-04-2016 06:41 AM
    1 Attachment(s)
    • Replies: 0
    • Views: 1,457
    daniel s
    06-04-2016, 06:41 AM Go to last post

  14. Kelvinator N500BDL

    Started by wombah0070, 05-04-2016 11:34 PM
    • Replies: 0
    • Views: 977
    wombah0070
    05-04-2016, 11:34 PM Go to last post

  15. Soft start semi hermetic compressors

    Started by nandoanalog, 23-01-2016 06:52 PM
    • Replies: 4
    • Views: 2,451
    Tycho
    29-03-2016, 04:39 PM Go to last post

  16. Hot water defrost

    Started by PaulL, 20-03-2016 01:07 PM
    • Replies: 7
    • Views: 2,290
    RANGER1
    25-03-2016, 12:29 AM Go to last post

  17. Fan Coil Unit

    Started by Vinceslasz, 15-03-2016 06:08 PM
    fan coil unit
    • Replies: 2
    • Views: 1,550
    nike123
    24-03-2016, 06:57 AM Go to last post

  18. Cooling Towers or VFD???

    Started by mcuriel, 01-03-2016 03:31 PM
    cooling towers, energy efficiency, pumps, temperature control, variable speed pumps
    • Replies: 7
    • Views: 2,778
    bernie
    23-03-2016, 04:18 AM Go to last post

  19. Grooved flexible couplings (Grinnell & Victaulic) allowed in R134a piping?

    Started by Coolbox, 20-03-2016 11:56 AM
    r134a piping
    • Replies: 5
    • Views: 2,056
    chemi-cool
    20-03-2016, 05:31 PM Go to last post

  20. Suction filter installed in the wrong direction.

    Started by deedardiamond, 19-03-2016 10:28 AM
    • Replies: 5
    • Views: 2,134
    Glenn Moore
    20-03-2016, 12:37 AM Go to last post

  21. Special Precautions for AC units in highly Dusty Conditions

    Started by sree.s3, 14-03-2016 06:46 AM
    • Replies: 5
    • Views: 2,112
    al
    18-03-2016, 10:28 AM Go to last post

  22. 3 phase on single question.

    Started by Steve Thomas, 07-03-2016 02:52 PM
    1 Attachment(s)
    • Replies: 20
    • Views: 3,684
    cadwaladr
    11-03-2016, 04:47 PM Go to last post

  23. Question Designing a Pasturization Unit

    Started by CharlesKerr, 02-03-2016 11:27 AM
    • Replies: 2
    • Views: 1,209
    CharlesKerr
    04-03-2016, 06:35 AM Go to last post

  24. Copeland Digital Scrolls and Excessive Vibration

    Started by thcri, 02-03-2016 10:28 PM
    • Replies: 3
    • Views: 2,102
    Glenn Moore
    03-03-2016, 07:56 PM Go to last post

  25. Exclamation Vacuum condition problem

    Started by Chriss, 28-02-2016 12:01 AM
    vacuum 2 Attachment(s)
    • Replies: 9
    • Views: 8,747
    nike123
    01-03-2016, 09:23 PM Go to last post

  26. Daikin BRC1D52

    Started by Theboy, 29-01-2016 10:52 AM
    • Replies: 1
    • Views: 1,759
    frank
    03-02-2016, 09:11 PM Go to last post

  27. Pressure drop on low side

    Started by bjkmiami, 28-01-2016 02:48 PM
    • Replies: 10
    • Views: 2,628
    bjkmiami
    03-02-2016, 11:40 AM Go to last post

  28. Super Seal leak sealer

    Started by PaulZ, 31-01-2016 09:39 PM
    • Replies: 4
    • Views: 2,133
    PaulZ
    02-02-2016, 09:44 PM Go to last post

  29. Chiller PRV query

    Started by Oceanlab, 21-01-2016 08:33 PM
    • Replies: 4
    • Views: 2,377
    Oceanlab
    27-01-2016, 09:32 PM Go to last post

  30. Multistack chiller

    Started by ab83, 26-01-2016 08:26 PM
    • Replies: 0
    • Views: 1,502
    ab83
    26-01-2016, 08:26 PM Go to last post

  31. 30gh carrier chiller

    Started by biju, 18-12-2015 06:10 PM
    • Replies: 1
    • Views: 1,781
    Brian_UK
    18-12-2015, 10:28 PM Go to last post

  32. Pipe penetration for A60 fire rated wall

    Started by nevinjohn, 16-12-2015 01:58 PM
    • Replies: 1
    • Views: 1,431
    Rob White
    16-12-2015, 03:44 PM Go to last post

  33. Daikin vrv 2

    Started by Theboy, 15-12-2015 05:54 PM
    • Replies: 1
    • Views: 1,147
    frank
    15-12-2015, 09:22 PM Go to last post

  34. Smile Mcquay Aircooled Chiller ALS 229.2 Microtech II Plus Controller need user manual

    Started by Alblando, 04-07-2015 04:53 AM
    1 Attachment(s)
    • Replies: 6
    • Views: 4,416
    GHAZ
    30-10-2015, 09:29 PM Go to last post

  35. Grasso Compressor oil

    Started by mre212, 14-09-2015 11:24 AM
    • Replies: 3
    • Views: 2,439
    piewie
    23-09-2015, 06:23 AM Go to last post

  36. mitsi city problem

    Started by gravick, 11-09-2015 10:36 PM
    • Replies: 0
    • Views: 1,304
    gravick
    11-09-2015, 10:36 PM Go to last post

  37. Scroll compressor noise

    Started by alex87gr, 02-09-2015 07:17 PM
    • Replies: 23
    • Views: 17,391
    alex87gr
    11-09-2015, 04:42 PM Go to last post

  38. Identifing this compressor

    Started by macdiv, 06-09-2015 01:26 PM
    5 Attachment(s)
    • Replies: 5
    • Views: 1,912
    macdiv
    10-09-2015, 11:51 AM Go to last post

  39. Dehumidifier details (Eiger Doors) Help needed!

    Started by Grizzly, 05-08-2015 04:50 PM
    • Replies: 2
    • Views: 1,342
    Grizzly
    06-08-2015, 04:51 AM Go to last post

  40. Embraco Klixon Woes

    Started by monkey spanners, 03-08-2015 07:28 PM
    • Replies: 9
    • Views: 2,712
    monkey spanners
    05-08-2015, 04:59 PM Go to last post

  41. Poor engineering

    Started by RANGER1, 22-07-2015 10:25 PM
    1 Attachment(s)
    • Replies: 15
    • Views: 4,206
    Josip
    02-08-2015, 11:28 AM Go to last post

  42. turbocore compressors

    Started by martinw58, 30-07-2015 10:47 PM
    • Replies: 0
    • Views: 1,553
    martinw58
    30-07-2015, 10:47 PM Go to last post

  43. McQuay HSA220 screw

    Started by AlexG, 12-05-2015 07:16 PM
    1 Attachment(s)
    • Replies: 7
    • Views: 6,549
    RusBuka
    21-07-2015, 01:25 PM Go to last post

  44. Dunham-Bush HXWC

    Started by AlexG, 14-07-2015 07:00 PM
    • Replies: 2
    • Views: 2,809
    AlexG
    14-07-2015, 09:08 PM Go to last post

  45. Relative humidity in freezer rooms

    Started by smpsmp45, 11-07-2015 07:41 AM
    • Replies: 3
    • Views: 2,123
    smpsmp45
    12-07-2015, 08:21 AM Go to last post

  46. CIAT LXH 1850Z-HPS, intermittent HP1 fault.

    Started by Pigeonkicker, 30-06-2015 08:48 PM
    • Replies: 9
    • Views: 2,762
    Pigeonkicker
    03-07-2015, 08:01 PM Go to last post

  47. Liquid Line Sub Cooling

    Started by Goober, 02-07-2015 09:19 PM
    • Replies: 2
    • Views: 1,344
    Magoo
    03-07-2015, 02:07 AM Go to last post

  48. Alarm 5 Loch RotorCarrier gx30358

    Started by Ian21081974, 28-05-2015 04:09 PM
    alarm 5, carrier, help im lost...., loch rotor
    • Replies: 4
    • Views: 2,028
    Ian21081974
    03-06-2015, 10:53 AM Go to last post

  49. Emergency stop on compressor

    Started by RANGER1, 28-05-2015 09:18 AM
    • Replies: 3
    • Views: 2,068
    Rob White
    28-05-2015, 09:46 PM Go to last post

  50. Seeking R404A Advice & Tips

    Started by jonesy_87_, 20-05-2015 08:18 AM
    • Replies: 6
    • Views: 2,540
    jonesy_87_
    21-05-2015, 06:54 AM Go to last post

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