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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 04:21 PM
    27 Pages
    1 2 3 4 5 6 ... 27
    • Replies: 339
    • Views: 163,065
    Today, 08:57 PM Go to last post
  3. Sticky Thread NO AOP posts here please. ONLY Tech to Tech chatter

    Started by Dad, 08-10-2011 04:34 PM
    • Replies: 0
    • Views: 16,678
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. would you service this furnace?

    Started by george3, 11-15-2019 08:42 PM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 1,764
    Today, 10:05 PM Go to last post
  3. How often should I clean coil?

    Started by Tom Thermo, 11-30-2019 05:34 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 559
    Today, 09:15 PM Go to last post
  4. Wiring around heat pump defrost controls.

    Started by edward301, 12-08-2019 12:43 AM
    • Replies: 9
    • Views: 419
    Today, 09:11 PM Go to last post
  5. Honeywell T6 Thermostats

    Started by opey456, 11-04-2019 06:29 PM
    14 Pages
    1 2 3 4 5 6 ... 14
    • Replies: 173
    • Views: 6,124
    Today, 08:36 PM Go to last post
  6. LG Ductless Service Help Needed...

    Started by spscomfort, Today 07:31 PM
    • Replies: 0
    • Views: 28
    Today, 07:31 PM Go to last post
  7. JPR-2 jumper....Trane

    Started by Adlerberts-Protege, Yesterday 02:51 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 306
    Today, 07:22 PM Go to last post
  8. NEW BRAND!!!

    Started by BaldLoonie, Yesterday 01:17 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 449
    Today, 07:04 PM Go to last post
  9. Inducer fan running upon start-up without call for heat.

    Started by BKHVAC, 12-04-2019 01:22 PM
    4 Pages
    1 2 3 4
    • Replies: 48
    • Views: 1,350
    Today, 04:47 PM Go to last post
  10. Honeywell thermostat screen pink screen

    Started by corny, Today 03:55 PM
    • Replies: 0
    • Views: 57
    Today, 03:55 PM Go to last post
  11. Utica boiler Error code 64

    Started by FitterTom, Today 07:57 AM
    • Replies: 4
    • Views: 96
    Today, 09:48 AM Go to last post
  12. Oil boiler recommendations

    Started by targetman, 12-06-2019 04:55 PM
    • Replies: 7
    • Views: 295
    Today, 06:22 AM Go to last post
  13. Mitsubishi branch selector 16 ports

    Started by Ferissc123, 08-02-2019 05:35 PM
    • Replies: 6
    • Views: 393
    Yesterday, 10:13 PM Go to last post
  14. Air handler vibrating when heat pump in heat mode

    Started by Ac_man, 10-29-2019 06:08 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 670
    Yesterday, 08:09 PM Go to last post
  15. combustion air intake

    Started by Mobiletec, Yesterday 01:26 AM
    • Replies: 9
    • Views: 283
    Yesterday, 06:41 PM Go to last post
  16. Carrier

    Started by town, 12-09-2019 06:17 PM
    • Replies: 3
    • Views: 234
    Yesterday, 07:56 AM Go to last post
  17. 3mf 250v capacitor

    Started by YingGiang, 11-26-2019 11:03 PM
    • Replies: 12
    • Views: 533
    12-09-2019, 11:40 PM Go to last post
  18. Honeywell fresh air - Y8150.

    Started by Timber, 12-09-2019 04:11 PM
    • Replies: 0
    • Views: 115
    12-09-2019, 04:11 PM Go to last post
  19. Motor RPM?

    Started by newoldtech, 11-27-2019 01:28 PM
    • Replies: 8
    • Views: 497
    12-09-2019, 02:38 PM Go to last post
    • Replies: 3
    • Views: 244
    12-09-2019, 05:54 AM Go to last post
  20. napoleon ductless split heat pump issue

    Started by plott hound, 10-06-2019 02:11 PM
    • Replies: 4
    • Views: 634
    12-08-2019, 09:57 PM Go to last post
  21. Carrier HC23CE116 ECM Draft Inducer Wiring

    Started by Jdhawk6, 01-04-2013 07:10 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 5,406
    12-05-2019, 09:47 PM Go to last post
  22. Wiring diagram or install manual

    Started by ackid, 12-05-2019 10:28 AM
    • Replies: 3
    • Views: 234
    12-05-2019, 12:20 PM Go to last post
  23. Trane aud issue

    Started by wbrennan87, 12-04-2019 03:36 PM
    • Replies: 7
    • Views: 292
    12-05-2019, 11:24 AM Go to last post
    • Replies: 1
    • Views: 223
    12-05-2019, 06:48 AM Go to last post
  24. New AC 5 ton compressor over heating

    Started by gilbert450, 10-19-2019 04:15 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 1,361
    12-04-2019, 10:30 PM Go to last post
  25. frplce

    Started by woodsandtrees16, 12-02-2019 09:24 PM
    • Replies: 7
    • Views: 317
    12-04-2019, 03:38 PM Go to last post
  26. Amana gas package unit will not spark???

    Started by Jeffrey F, 12-02-2019 09:31 PM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 709
    12-04-2019, 12:45 PM Go to last post
  27. Non ozone UV?

    Started by Glennhvac, 11-27-2019 07:29 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 664
    12-04-2019, 12:41 AM Go to last post
  28. Confused HP runs in cool but cuts out on High head in heat

    Started by Woodyard, 11-30-2019 08:44 AM
    2 Pages
    1 2
    head pressure problem? check for layered coils, heat pump, hvac, lennox, split system
    • Replies: 21
    • Views: 794
    12-03-2019, 06:34 PM Go to last post
  29. Carrier 395AAW36

    Started by Rugbyhome, 11-30-2019 10:09 PM
    • Replies: 3
    • Views: 308
    12-02-2019, 12:11 PM Go to last post
    • Replies: 9
    • Views: 482
    12-02-2019, 11:05 AM Go to last post
  30. Trane package unit false high limit?

    Started by HVAC_Tino, 12-01-2019 02:59 AM
    • Replies: 11
    • Views: 389
    12-01-2019, 01:03 PM Go to last post
  31. A/S lockout

    Started by Whatsatxv, 11-24-2019 10:22 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 646
    12-01-2019, 01:11 AM Go to last post
  32. Nest low voltage error

    Started by Med79, 11-30-2019 12:50 AM
    • Replies: 9
    • Views: 456
    11-30-2019, 06:26 PM Go to last post
  33. Limit switch issues

    Started by jperigo, 11-27-2019 04:09 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 963
    11-30-2019, 11:13 AM Go to last post
  34. Safe-T-Switch SS500EP failure

    Started by cdubs20, 11-29-2019 07:56 PM
    • Replies: 2
    • Views: 269
    11-29-2019, 08:51 PM Go to last post
  35. compressor shopping

    Started by AlexCollins, 11-13-2019 07:53 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 1,174
    11-29-2019, 06:41 PM Go to last post
  36. Rheem Heat Pump

    Started by Mr. Nobody, 11-25-2019 08:33 PM
    • Replies: 8
    • Views: 461
    11-29-2019, 10:59 AM Go to last post
  37. Trane defrost

    Started by Adlerberts-Protege, 11-27-2019 03:27 PM
    • Replies: 2
    • Views: 304
    11-27-2019, 04:48 PM Go to last post
  38. The Honeywell 5000s are back!

    Started by Highheadpressur, 09-28-2019 10:33 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,537
    11-26-2019, 11:18 PM Go to last post
  39. Only getting 1/2 of the 28 VAC from the transformer

    Started by Dirt Farm, 11-14-2019 09:25 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 982
    11-26-2019, 10:07 PM Go to last post
  40. Chimney question for unit heater

    Started by signal15, 11-20-2019 07:41 PM
    • Replies: 5
    • Views: 486
    11-26-2019, 08:17 AM Go to last post
  41. Midea or carrier

    Started by Rock9806, 11-22-2019 10:15 PM
    • Replies: 11
    • Views: 544
    11-25-2019, 08:31 AM Go to last post
  42. Carrier 21 seer

    Started by town, 11-24-2019 06:57 PM
    • Replies: 4
    • Views: 417
    11-25-2019, 01:06 AM Go to last post
  43. Peerless series 64 boiler issues

    Started by saggarwal159, 11-24-2019 10:02 AM
    • Replies: 1
    • Views: 239
    11-24-2019, 10:07 AM Go to last post
  44. Condenser Line Set Sizing Question

    Started by HVAC Guy7, 11-21-2019 11:12 PM
    • Replies: 11
    • Views: 581
    11-24-2019, 12:41 AM Go to last post
  45. Combustion analyzer!

    Started by CHEAPRHVAC, 11-13-2019 09:03 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,048
    11-24-2019, 12:10 AM Go to last post
    • Replies: 28
    • Views: 12,985
    11-23-2019, 10:26 AM Go to last post
  46. Zero micron furnace filter

    Started by GenesisRefrig, 11-23-2019 01:37 AM
    • Replies: 4
    • Views: 412
    11-23-2019, 07:49 AM Go to last post
  47. Rheem Heat pump

    Started by CDHCR, 11-20-2019 09:07 PM
    • Replies: 4
    • Views: 459
    11-22-2019, 11:21 AM Go to last post

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