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Forum: Tech to Tech Chat - Residential

FOR TECHNICAL CHAT BETWEEN INDUSTRY WORKERS ONLY. NO AOP OR DIY** This forum is for Technical Chat in the Residential Industry and only within the limits of the Open area Rules concerning DIY. Any technical chat that goes too far will be removed or moved to the Pro Area.

  1. Sticky Thread Sticky Threads

  2. Poll Sticky Thread Poll: Curiosity Question On Brands You Carry

    Started by The Editor, 02-17-2012 03:21 PM
    20 Pages •
    1 2 3 4 5 6 ... 20
    4 Attachment(s)
    • Replies: 383
    • Views: 265,563
    ksefan
    03-13-2024, 04:33 PM Go to last post

  3. Sticky Thread NO AOP or Homewner posts here please. ONLY Tech to Tech chatter

    Started by Dad, 08-10-2011 04:34 PM
    • Replies: 0
    • Views: 43,718
    Dad
    08-10-2011, 04:34 PM Go to last post

  1. Normal Thread Normal Threads

  2. Stupidest Service Call you've run!!!

    Started by kingkaiko2002, 12-21-2011 10:16 PM
    54 Pages •
    1 2 3 4 5 6 ... 54
    28 Attachment(s)
    • Replies: 1,071
    • Views: 377,961
    fridg
    06-29-2018, 05:28 PM Go to last post

  3. purging with nitrogen during brazing - I don't

    Started by hvac1993, 06-27-2018 06:23 PM
    28 Pages •
    1 2 3 4 5 6 ... 28
    25 Attachment(s)
    • Replies: 558
    • Views: 83,565
    ehsx
    12-30-2023, 09:09 PM Go to last post

  4. Honeywell T6 Thermostats

    Started by opey456, 11-04-2019 05:29 PM
    17 Pages •
    1 2 3 4 5 6 ... 17
    2 Attachment(s)
    • Replies: 327
    • Views: 63,085
    maria0220
    11-25-2021, 11:58 PM Go to last post

  5. DIRECT IGNITION PROBLEM SHOULD BE SIMPLE!

    Started by Youngwiseman, 11-01-2012 10:00 PM
    15 Pages •
    1 2 3 4 5 6 ... 15
    3 Attachment(s)
    • Replies: 283
    • Views: 57,980
    Dom08
    10-18-2013, 11:16 AM Go to last post

  6. Superheat/Subcooling issue

    Started by Cjoseph2, 06-23-2016 10:44 PM
    14 Pages •
    1 2 3 4 5 6 ... 14
    • Replies: 264
    • Views: 36,658
    udarrell
    07-05-2016, 01:48 PM Go to last post

  7. Refrigerator blows up according to home owner.

    Started by DeltaT, 04-08-2023 02:14 AM
    13 Pages •
    1 2 3 4 5 6 ... 13
    11 Attachment(s)
    • Replies: 241
    • Views: 12,312
    Fla.HP
    05-17-2023, 09:49 PM Go to last post

  8. Can't get any superheat...

    Started by wcialrlter, 06-17-2016 10:22 AM
    12 Pages •
    1 2 3 4 5 6 ... 12
    4 Attachment(s)
    • Replies: 234
    • Views: 26,864
    mrkelly
    06-25-2016, 03:54 PM Go to last post

  9. 1st service call

    Started by Dependable A/C, 11-06-2014 07:58 PM
    12 Pages •
    1 2 3 4 5 6 ... 12
    1 Attachment(s)
    • Replies: 224
    • Views: 44,846
    beenthere
    01-07-2015, 05:33 AM Go to last post

  10. Bryant txv

    Started by 2141, 06-24-2014 07:19 PM
    11 Pages •
    1 2 3 4 5 6 ... 11
    3 Attachment(s)
    • Replies: 205
    • Views: 59,569
    iconbadgta
    07-14-2015, 01:27 AM Go to last post

  11. Confused Negative superheat, negative sub cool, PLEASE help, going crazy!

    Started by Jtucker, 03-20-2021 08:34 AM
    10 Pages •
    1 2 3 4 5 6 ... 10
    19 Attachment(s)
    • Replies: 193
    • Views: 23,686
    Unlimited1
    03-25-2021, 10:13 PM Go to last post

  12. BOILER PIPING.....Why won't this 2nd zone get hot while 1st zone is running??

    Started by Sryan42, 02-02-2023 06:47 PM
    10 Pages •
    1 2 3 4 5 6 ... 10
    12 Attachment(s)
    • Replies: 192
    • Views: 6,909
    heatingman
    02-11-2023, 04:49 PM Go to last post

  13. is bad compressor or 4 way valve/

    Started by pony, 03-06-2012 09:07 PM
    10 Pages •
    1 2 3 4 5 6 ... 10
    • Replies: 191
    • Views: 32,049
    MechTech2013
    09-28-2013, 05:40 PM Go to last post

  14. Test results for 1/4, 3/8 and 1/2 vacuum hoses

    Started by NathansHVAC, 04-10-2014 12:15 AM
    10 Pages •
    1 2 3 4 5 6 ... 10
    1 Attachment(s)
    • Replies: 187
    • Views: 43,375
    Bklyntek
    06-02-2015, 09:58 PM Go to last post

  15. Higher SEER have less latent removal

    Started by ripley,fla, 08-27-2014 09:43 PM
    10 Pages •
    1 2 3 4 5 6 ... 10
    4 Attachment(s)
    • Replies: 186
    • Views: 29,381
    ICanHas
    09-16-2014, 08:37 PM Go to last post

  16. Worst/ most costly mistake you've made on the job?

    Started by Bvo27, 03-12-2017 10:02 AM
    10 Pages •
    1 2 3 4 5 6 ... 10
    • Replies: 184
    • Views: 49,684
    Makeitcold
    05-21-2020, 09:34 PM Go to last post

  17. Modine overhead heater.

    Started by Itstartedasacc, 01-12-2021 07:21 PM
    10 Pages •
    1 2 3 4 5 6 ... 10
    6 Attachment(s)
    • Replies: 183
    • Views: 20,130
    jbhenergy
    01-23-2021, 06:34 PM Go to last post

  18. Opinions on Digital Gauges

    Started by dblaron717, 04-02-2017 09:12 AM
    10 Pages •
    1 2 3 4 5 6 ... 10
    3 Attachment(s)
    • Replies: 183
    • Views: 37,663
    dkalasz
    04-24-2017, 10:03 PM Go to last post

  19. New install - complaints from homeowner

    Started by Billy1948, 05-21-2016 08:28 PM
    10 Pages •
    1 2 3 4 5 6 ... 10
    1 Attachment(s)
    • Replies: 182
    • Views: 97,576
    pecmsg
    05-07-2020, 07:54 PM Go to last post

  20. How many E-coils are enough?

    Started by Becool, 10-12-2011 08:08 AM
    9 Pages •
    1 2 3 4 5 6 ... 9
    • Replies: 177
    • Views: 20,210
    RoBoTeq
    03-28-2012, 12:07 PM Go to last post

  21. what will 14 seer units mean to cost?

    Started by Birmingham, 07-16-2014 04:55 PM
    9 Pages •
    1 2 3 4 5 6 ... 9
    1 Attachment(s)
    • Replies: 168
    • Views: 26,135
    54regcab
    12-28-2014, 05:24 PM Go to last post

  22. “Normal” pressures, low subcool

    Started by Ghyde6005, 08-10-2019 12:57 AM
    9 Pages •
    1 2 3 4 5 6 ... 9
    4 Attachment(s)
    • Replies: 165
    • Views: 10,134
    Olivero
    08-12-2019, 08:34 PM Go to last post

  23. Heat pump compressor runs ,has full charge of ref. will not push/pull gas.

    Started by townsend, 03-01-2021 12:31 PM
    9 Pages •
    1 2 3 4 5 6 ... 9
    10 Attachment(s)
    • Replies: 164
    • Views: 13,819
    FixItMick
    03-13-2021, 01:24 AM Go to last post

  24. Unhappy Individual vs central returns

    Started by stickinit2thman, 11-22-2011 11:44 AM
    9 Pages •
    1 2 3 4 5 6 ... 9
    • Replies: 160
    • Views: 45,170
    slawdog
    01-08-2016, 04:23 PM Go to last post

  25. Capacitor mfd had to use to high

    Started by kklobas, 06-04-2021 08:11 PM
    8 Pages •
    1 2 3 4 5 6 ... 8
    11 Attachment(s)
    • Replies: 158
    • Views: 19,062
    Fla.HP
    01-16-2022, 01:22 PM Go to last post

  26. Checking pressures with no load

    Started by Ghyde6005, 08-05-2019 10:39 AM
    8 Pages •
    1 2 3 4 5 6 ... 8
    2 Attachment(s)
    • Replies: 155
    • Views: 18,919
    ch4man
    08-14-2019, 09:31 PM Go to last post

  27. Mixing 407C and R22

    Started by bkaras, 05-22-2016 12:58 PM
    8 Pages •
    1 2 3 4 5 6 ... 8
    • Replies: 155
    • Views: 111,110
    Special-K
    09-18-2022, 09:13 AM Go to last post

  28. VIDEO! Why nitrogen is important while brazing...

    Started by I_bend_metal, 06-15-2009 08:02 PM
    8 Pages •
    1 2 3 4 5 6 ... 8
    4 Attachment(s)
    • Replies: 153
    • Views: 34,951
    Chuck
    06-21-2013, 10:00 PM Go to last post

  29. Heat Pump Help!

    Started by mattshvac, 04-02-2016 11:31 AM
    8 Pages •
    1 2 3 4 5 6 ... 8
    2 Attachment(s)
    • Replies: 152
    • Views: 26,148
    joemach
    01-31-2019, 10:41 PM Go to last post

  30. non paying customer?

    Started by pony, 03-22-2012 06:34 AM
    8 Pages •
    1 2 3 4 5 6 ... 8
    • Replies: 148
    • Views: 26,357
    beenthere
    04-22-2012, 09:52 AM Go to last post

  31. Swimming Pool HVAC

    Started by iceicebaby, 03-11-2018 10:38 PM
    8 Pages •
    1 2 3 4 5 6 ... 8
    • Replies: 147
    • Views: 24,572
    pecmsg
    02-11-2019, 12:05 PM Go to last post

  32. X-13 Blower Motors

    Started by Dr Love, 06-23-2014 11:24 PM
    8 Pages •
    1 2 3 4 5 6 ... 8
    • Replies: 145
    • Views: 44,875
    54regcab
    09-16-2014, 10:53 AM Go to last post

  33. Live vs neutral confusion

    Started by Deezo, 11-01-2014 11:20 AM
    8 Pages •
    1 2 3 4 5 6 ... 8
    • Replies: 144
    • Views: 19,341
    Core_d
    11-04-2014, 11:00 AM Go to last post

  34. Scroll Compressor Sucking Down Low Side

    Started by colnago, 10-04-2020 05:17 PM
    8 Pages •
    1 2 3 4 5 6 ... 8
    2 Attachment(s)
    • Replies: 144
    • Views: 23,410
    R600a
    04-08-2022, 09:43 AM Go to last post

  35. Thanks for the brotherhood

    Started by Adlerberts-Protege, 03-22-2019 08:15 PM
    8 Pages •
    1 2 3 4 5 6 ... 8
    1 Attachment(s)
    • Replies: 144
    • Views: 15,913
    Adlerberts-Protege
    04-06-2019, 11:36 PM Go to last post

  36. I bet none of us do this

    Started by hvac hero, 07-24-2013 11:06 PM
    8 Pages •
    1 2 3 4 5 6 ... 8
    3 Attachment(s)
    • Replies: 140
    • Views: 23,251
    hvacrmedic
    08-14-2013, 03:22 PM Go to last post

  37. Copeland Scroll Noise At Shutdown

    Started by AEW, 07-01-2016 09:35 AM
    8 Pages •
    1 2 3 4 5 6 ... 8
    • Replies: 140
    • Views: 38,392
    hedrash
    07-06-2016, 10:59 AM Go to last post

  38. static pressure or cfm ????

    Started by ARK Cooling, 09-07-2015 12:58 PM
    7 Pages •
    1 2 3 4 5 6 ... 7
    2 Attachment(s)
    • Replies: 138
    • Views: 23,449
    Dajm02
    10-19-2015, 11:27 PM Go to last post

  39. Purging with portable air compressor

    Started by kingkaiko2002, 12-31-2016 02:33 AM
    7 Pages •
    1 2 3 4 5 6 ... 7
    2 Attachment(s)
    • Replies: 137
    • Views: 20,047
    itsiceman
    04-07-2017, 04:53 PM Go to last post

  40. Unique issues causing coil to freeze.

    Started by Prowelder, 05-02-2019 08:59 PM
    7 Pages •
    1 2 3 4 5 6 ... 7
    • Replies: 126
    • Views: 18,493
    Prowelder
    05-19-2019, 04:57 PM Go to last post

  41. Dropping 407-c on top of 22

    Started by humpey20, 10-29-2016 12:48 PM
    7 Pages •
    1 2 3 4 5 6 ... 7
    1 Attachment(s)
    • Replies: 125
    • Views: 31,997
    TechnicianFrost
    05-16-2017, 07:10 PM Go to last post
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