1. Announcement:
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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
    21 Pages
    1 2 3 4 5 6 ... 21
    • Replies: 269
    • Views: 94,065
    04-23-2016, 11:33 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: 10,426
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. It's always a Trane

    Started by shavedneon, 06-18-2015 11:58 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 3,094
    09-29-2015, 04:33 AM Go to last post
  3. Service call high static question ???

    Started by ARK Cooling, 09-23-2015 06:53 PM
    5 Pages
    1 2 3 4 5
    • Replies: 61
    • Views: 3,261
    09-28-2015, 12:07 PM Go to last post
  4. Confused Mini-Split in homes with ducting, WHY!

    Started by Karl Alexander, 09-27-2015 05:18 PM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 1,850
    09-28-2015, 09:40 AM Go to last post
  5. I'm new to A/C, with a question

    Started by bchannell, 09-26-2015 08:13 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,028
    09-27-2015, 04:34 PM Go to last post
  6. Confused York split-system heat pump heating mode issue

    Started by RaidOFF, 09-26-2015 09:33 PM
    york heat pump
    • Replies: 5
    • Views: 605
    09-27-2015, 11:36 AM Go to last post
  7. Absorbtion A/C?

    Started by mjohnson2981, 09-26-2015 07:06 PM
    • Replies: 12
    • Views: 716
    09-27-2015, 07:55 AM Go to last post
  8. Distance between A/C Unit and MVA Transformer

    Started by Rami Skaik, 09-27-2015 02:31 AM
    • Replies: 0
    • Views: 348
    09-27-2015, 02:31 AM Go to last post
  9. CPS-LS2

    Started by coyote, 06-09-2015 08:06 PM
    • Replies: 3
    • Views: 755
    09-26-2015, 05:19 AM Go to last post
  10. IManifold/IConnect Buy it?

    Started by CMD74, 09-10-2015 07:03 PM
    • Replies: 8
    • Views: 957
    09-25-2015, 09:57 PM Go to last post
  11. New calgon zerol additive for stuck txv valves

    Started by SquirrelBoy, 06-10-2015 08:51 AM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 79
    • Views: 11,582
    09-24-2015, 08:31 PM Go to last post
  12. Really old coal fired furnace converted to gas

    Started by ajwarner1, 09-21-2015 05:34 PM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 1,749
    09-24-2015, 10:22 AM Go to last post
  13. Hmm Am I Missing Something?

    Started by uniservice, 09-14-2015 02:39 AM
    2 Pages
    1 2
    • Replies: 22
    • Views: 1,742
    09-24-2015, 10:04 AM Go to last post
  14. Return Grill Sizing Chart

    Started by silverfox1958, 09-24-2015 08:01 AM
    • Replies: 1
    • Views: 425
    09-24-2015, 08:24 AM Go to last post
  15. Discharge Line Temperature?

    Started by hpdoc, 09-21-2015 02:25 PM
    • Replies: 4
    • Views: 724
    09-22-2015, 10:17 PM Go to last post
  16. Need Federal Licensing!!!! Fed Up With Hacks!

    Started by Big Unit, 11-06-2009 03:42 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 71
    • Views: 8,793
    09-22-2015, 03:42 PM Go to last post
  17. Residential install intern DFW

    Started by tranger03, 09-21-2015 05:28 AM
    • Replies: 5
    • Views: 555
    09-22-2015, 10:37 AM Go to last post
  18. RECOVERY TANK WEIGHT

    Started by mark7, 09-04-2004 07:10 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 29,467
    09-21-2015, 09:16 AM Go to last post
  19. State License?

    Started by semperfihvac, 08-16-2015 05:46 PM
    • Replies: 8
    • Views: 951
    09-21-2015, 02:17 AM Go to last post
  20. Figuring out SH when WB is lower...

    Started by rcstl, 09-18-2015 01:38 PM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 1,594
    09-20-2015, 08:17 PM Go to last post
    • Replies: 12
    • Views: 632
    09-20-2015, 10:31 AM Go to last post
  21. Adding Refrigerant for Longer Linesets on New Installs

    Started by 4inchCrescent, 09-18-2015 12:03 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,031
    09-19-2015, 02:06 PM Go to last post
  22. New equipment

    Started by Louisduke, 09-18-2015 08:25 PM
    • Replies: 6
    • Views: 560
    09-19-2015, 09:25 AM Go to last post
  23. Lg multi v plus 2

    Started by tauqeer, 09-19-2015 06:28 AM
    • Replies: 0
    • Views: 311
    09-19-2015, 06:28 AM Go to last post
  24. owl method ductwork *video*

    Started by uthvac, 09-17-2015 03:43 PM
    • Replies: 4
    • Views: 858
    09-18-2015, 09:17 PM Go to last post
  25. Some people

    Started by taylor2, 09-15-2015 12:19 PM
    • Replies: 12
    • Views: 1,182
    09-18-2015, 05:47 PM Go to last post
  26. I never cease to be amazed

    Started by captaincompressor, 08-29-2015 10:43 AM
    • Replies: 9
    • Views: 1,678
    09-18-2015, 03:11 PM Go to last post
  27. Lennox el195 blower moan

    Started by splus, 09-17-2015 08:32 PM
    • Replies: 3
    • Views: 464
    09-18-2015, 02:40 PM Go to last post
  28. California A/C install tips

    Started by Kobe RBVBD, 09-04-2015 11:21 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,257
    09-18-2015, 12:07 AM Go to last post
  29. nitrogen leaking back through service valves

    Started by garmin, 09-16-2015 03:20 PM
    • Replies: 7
    • Views: 740
    09-17-2015, 11:56 PM Go to last post
  30. Flush line set or not?

    Started by ARK Cooling, 09-07-2015 08:10 AM
    4 Pages
    1 2 3 4
    • Replies: 40
    • Views: 2,547
    09-17-2015, 03:38 PM Go to last post
  31. Question on Variable Speed Compressors

    Started by mpenney, 09-15-2015 08:34 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,027
    09-17-2015, 07:38 AM Go to last post
  32. Attic Installation of Furnace and Framing

    Started by blakeobeans, 09-16-2015 11:41 AM
    • Replies: 4
    • Views: 600
    09-16-2015, 06:39 PM Go to last post
  33. Hook UP Coleman VFD Blower

    Started by ifIknew, 09-15-2015 10:17 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 895
    09-16-2015, 01:33 PM Go to last post
  34. How to become an HVAC technician

    Started by ChrisLynch86, 09-06-2015 05:33 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,337
    09-16-2015, 11:41 AM Go to last post
  35. Benefit of EEVs over TXVs?

    Started by CircusEnvy, 09-11-2015 11:18 PM
    • Replies: 9
    • Views: 987
    09-16-2015, 06:46 AM Go to last post
  36. Lennox tonnage

    Started by Adam081904, 09-15-2015 01:29 PM
    • Replies: 4
    • Views: 437
    09-15-2015, 02:03 PM Go to last post
  37. Thumbs up Charging

    Started by hartwickac, 09-12-2015 06:12 PM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 89
    • Views: 4,743
    09-15-2015, 01:28 PM Go to last post
  38. Question Need your guys opinions/recommendations

    Started by Push It, 09-11-2015 12:11 PM
    • Replies: 7
    • Views: 809
    09-15-2015, 01:25 PM Go to last post
  39. Two Stage A/C's ???

    Started by ARK Cooling, 09-11-2015 05:04 PM
    • Replies: 7
    • Views: 725
    09-15-2015, 01:23 PM Go to last post
  40. Extra Charge / Fee for Specialty tools?

    Started by SHI, 09-13-2015 09:01 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,117
    09-15-2015, 01:15 PM Go to last post
  41. TRANE BOILER PROBLEM

    Started by MATTMANDERFIELD, 09-12-2015 08:56 AM
    • Replies: 2
    • Views: 462
    09-15-2015, 12:40 PM Go to last post
    • Replies: 8
    • Views: 582
    09-14-2015, 08:18 PM Go to last post
    • Replies: 11
    • Views: 1,087
    09-13-2015, 10:36 PM Go to last post
  42. Unico

    Started by beb, 09-10-2015 08:44 AM
    • Replies: 5
    • Views: 747
    09-13-2015, 05:22 AM Go to last post
  43. Does anybody know LENNOX AH measurement

    Started by shaka, 09-12-2015 09:53 PM
    • Replies: 4
    • Views: 421
    09-12-2015, 11:07 PM Go to last post
  44. Duct for mobil home.

    Started by btuexpert, 09-08-2015 05:01 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 1,296
    09-11-2015, 11:43 PM Go to last post
  45. Bad TXV?

    Started by Lionhead1983, 09-05-2015 04:30 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 1,759
    09-10-2015, 09:45 PM Go to last post
  46. Under Pressure

    Started by Bill the Teck, 09-07-2015 05:08 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 1,204
    09-10-2015, 07:38 PM Go to last post
    • Replies: 9
    • Views: 889
    09-10-2015, 10:45 AM Go to last post
  47. Air in the system ?

    Started by ARK Cooling, 09-06-2015 07:12 AM
    4 Pages
    1 2 3 4
    • Replies: 39
    • Views: 2,298
    09-10-2015, 09:57 AM Go to last post

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