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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
    23 Pages
    1 2 3 4 5 6 ... 23
    • Replies: 298
    • Views: 139,779
    Yesterday, 05:37 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: 13,928
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Furnace short cycling on high limit

    Started by colnago, 11-18-2017 09:54 AM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 543
    Yesterday, 11:06 PM Go to last post
  3. Confused Potential relay issue has me baffled.

    Started by abandler, 11-14-2017 09:51 PM
    • Replies: 10
    • Views: 372
    Yesterday, 10:30 PM Go to last post
    • Replies: 36
    • Views: 968
    Yesterday, 10:04 PM Go to last post
  4. Confused Troubleshooting ECM Motors in 2017

    Started by 4inchCrescent, 11-11-2017 03:20 PM
    • Replies: 11
    • Views: 649
    Yesterday, 07:29 PM Go to last post
    • Replies: 5
    • Views: 244
    Yesterday, 07:18 PM Go to last post
  5. Carrier Infinity Touch Dealer Diagnostics

    Started by sonnyspop, 11-18-2017 07:46 PM
    • Replies: 1
    • Views: 134
    Yesterday, 04:35 PM Go to last post
  6. Condensate line into floor slab

    Started by J-thetechwizard, 09-25-2012 03:31 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 12,133
    Yesterday, 01:14 PM Go to last post
  7. looking for small pump to drain pans

    Started by Gunslinger, 11-18-2017 09:13 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 323
    Yesterday, 09:39 AM Go to last post
    • Replies: 9
    • Views: 518
    Yesterday, 09:30 AM Go to last post
  8. FYI: Cozy Wall Heater Fan Switch

    Started by ron_t, 11-18-2017 12:04 PM
    • Replies: 4
    • Views: 173
    Yesterday, 06:54 AM Go to last post
    • Replies: 6
    • Views: 278
    11-18-2017, 08:56 PM Go to last post
  9. Armco-Aire NU0D105HA1

    Started by ksefan, 11-16-2017 12:38 PM
    • Replies: 2
    • Views: 156
    11-18-2017, 12:00 PM Go to last post
  10. Payne NO BLOWER for HEAT but works on startup

    Started by markmast, 11-14-2017 01:04 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 529
    11-18-2017, 11:39 AM Go to last post
    • Replies: 8
    • Views: 377
    11-18-2017, 04:09 AM Go to last post
  11. Moving units, particularly package units.

    Started by Supa-Heat, 10-03-2017 08:29 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,010
    11-17-2017, 08:28 PM Go to last post
  12. Heil 90 pct N2ahd06a06nra

    Started by ksefan, 11-14-2017 03:32 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 324
    11-16-2017, 09:36 PM Go to last post
  13. Carrier

    Started by KB Cool, 11-11-2017 10:20 PM
    • Replies: 6
    • Views: 398
    11-16-2017, 09:11 PM Go to last post
  14. Insulating exhaust ductwork

    Started by Kevin Orye, 11-11-2017 12:50 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 569
    11-16-2017, 12:20 PM Go to last post
  15. Humidifier Selection For My House

    Started by Push It, 10-27-2017 11:20 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 516
    11-16-2017, 07:06 AM Go to last post
    • Replies: 10
    • Views: 337
    11-15-2017, 09:45 PM Go to last post
  16. Trane XR95 TDH1B Counterflow IOM

    Started by sonnyspop, 11-15-2017 06:19 PM
    • Replies: 3
    • Views: 122
    11-15-2017, 07:52 PM Go to last post
    • Replies: 7
    • Views: 354
    11-14-2017, 10:28 PM Go to last post
  17. Ameristar

    Started by Crainehvac, 11-14-2017 09:23 PM
    • Replies: 1
    • Views: 173
    11-14-2017, 10:12 PM Go to last post
  18. Carrier Heatpump Vibrating

    Started by S.brown8292, 11-14-2017 06:37 PM
    • Replies: 3
    • Views: 208
    11-14-2017, 08:41 PM Go to last post
  19. Lennox/Dunkirk boiler problem-wash out?

    Started by SuperTech2010, 11-03-2017 12:50 AM
    • Replies: 7
    • Views: 335
    11-14-2017, 07:46 PM Go to last post
  20. Lennox G61MPV questions

    Started by Motox_174, 11-08-2017 10:36 PM
    • Replies: 8
    • Views: 368
    11-14-2017, 10:52 AM Go to last post
  21. Heil 80% fault code 8

    Started by Glennhvac, 09-17-2011 06:06 PM
    • Replies: 5
    • Views: 2,935
    11-14-2017, 09:19 AM Go to last post
    • Replies: 3
    • Views: 269
    11-14-2017, 12:54 AM Go to last post
  22. Trane furnace, no voltage at gas valve

    Started by ctroxtell, 09-22-2017 09:20 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,409
    11-13-2017, 11:56 PM Go to last post
  23. Hmm Unable to adjust American Standard gas valve and burner trouble.

    Started by nolano, 11-10-2017 12:25 AM
    2 Pages
    1 2
    american standard, burner problems, furnace, gas valves
    • Replies: 20
    • Views: 771
    11-13-2017, 09:40 PM Go to last post
  24. Inducer /pressure switch

    Started by utopia70, 11-06-2017 11:36 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 748
    11-13-2017, 05:48 PM Go to last post
  25. Arrow Roll-out switch design

    Started by Herrmann, 11-11-2017 12:14 AM
    • Replies: 10
    • Views: 452
    11-13-2017, 05:02 PM Go to last post
  26. Registers in ceiling

    Started by Carbent, 11-12-2017 09:11 PM
    • Replies: 2
    • Views: 218
    11-13-2017, 11:32 AM Go to last post
  27. Backflow Preventer on Boiler

    Started by joemach, 11-11-2017 10:51 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 479
    11-13-2017, 01:26 AM Go to last post
  28. Smile Daikin D-BACS setup tool

    Started by pegaso, 11-04-2017 02:45 AM
    • Replies: 3
    • Views: 305
    11-10-2017, 09:39 PM Go to last post
  29. TAM7 34-4098-06

    Started by Gunslinger, 11-10-2017 02:31 PM
    • Replies: 3
    • Views: 201
    11-10-2017, 04:19 PM Go to last post
  30. Epiphany!

    Started by Arroz con pollo, 11-08-2017 05:52 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 673
    11-10-2017, 09:15 AM Go to last post
    • Replies: 11
    • Views: 380
    11-09-2017, 09:27 PM Go to last post
  31. Crankcase heater ( when needed )

    Started by kb3ffh, 11-08-2017 11:21 AM
    • Replies: 6
    • Views: 362
    11-09-2017, 04:00 PM Go to last post
  32. lennox alternating fast flash code

    Started by brad_monty10, 12-30-2013 06:46 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 9,698
    11-09-2017, 03:07 PM Go to last post
  33. Equivalent length of 2" PVC elbow?

    Started by Lumen, 11-08-2017 03:30 AM
    • Replies: 10
    • Views: 376
    11-09-2017, 11:38 AM Go to last post
  34. 410 Heat Pump Frost TXV

    Started by reset2, 04-24-2017 09:26 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,420
    11-09-2017, 09:54 AM Go to last post
  35. Question carrier multizone problems

    Started by johnestes29706, 12-07-2015 10:17 AM
    • Replies: 5
    • Views: 988
    11-09-2017, 09:28 AM Go to last post
    • Replies: 1
    • Views: 151
    11-09-2017, 01:08 AM Go to last post
  36. HSI ignition sequence? 80% UPG

    Started by hevysrf, 11-03-2017 08:28 PM
    • Replies: 11
    • Views: 464
    11-08-2017, 07:20 PM Go to last post
  37. HVAC contractors license in NC and criminal record

    Started by TheComfortGuru, 10-29-2017 07:52 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 870
    11-08-2017, 06:04 AM Go to last post
  38. Need a 7.5 ton evaporator coil.

    Started by edward301, 11-07-2017 01:20 AM
    • Replies: 8
    • Views: 378
    11-07-2017, 11:12 PM Go to last post
  39. Low superheat on new install

    Started by Motox_174, 11-03-2017 11:24 PM
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 1,194
    11-06-2017, 07:31 PM Go to last post
  40. Ruud 4 ton heat pump

    Started by rick65, 11-04-2017 04:12 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 521
    11-06-2017, 11:34 AM Go to last post

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