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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: 287
    • Views: 131,878
    07-24-2017, 08:00 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: 13,424
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Liquid line sweating and coil is only sweating a third

    Started by handymanjack, 06-01-2017 03:44 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,044
    06-04-2017, 05:54 PM Go to last post
  3. IMPORTED R410

    Started by splus, 06-01-2017 10:50 AM
    • Replies: 3
    • Views: 489
    06-04-2017, 05:47 PM Go to last post
  4. Heat pump, low head, high suction.

    Started by hectoriris0326, 06-02-2017 05:17 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 1,041
    06-04-2017, 03:33 PM Go to last post
    • Replies: 13
    • Views: 596
    06-04-2017, 03:12 PM Go to last post
  5. NATE certification

    Started by Arroz con pollo, 05-29-2017 01:15 PM
    • Replies: 11
    • Views: 881
    06-04-2017, 08:56 AM Go to last post
  6. Mini-Split Winter Heating

    Started by Answer-Man, 04-03-2017 11:32 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,290
    06-03-2017, 03:28 PM Go to last post
  7. Reading 208 on a 120 system

    Started by jimmyd5, 05-20-2017 04:32 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,171
    06-03-2017, 02:26 PM Go to last post
  8. MO99

    Started by Jack Gibson, 03-24-2017 04:32 PM
    • Replies: 5
    • Views: 598
    06-03-2017, 10:13 AM Go to last post
  9. Question What Office Software Do You Use?

    Started by JaySWAT, 05-18-2017 10:08 PM
    • Replies: 6
    • Views: 716
    06-03-2017, 09:56 AM Go to last post
  10. Determining target SH and SC question

    Started by Arroz con pollo, 06-01-2017 10:51 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 805
    06-03-2017, 09:53 AM Go to last post
  11. Inverter Splits

    Started by brztech, 05-30-2017 01:25 PM
    • Replies: 2
    • Views: 404
    06-03-2017, 09:51 AM Go to last post
  12. Low voltage question

    Started by Jwmcdaniel, 06-01-2017 02:13 AM
    2 Pages
    1 2
    • Replies: 22
    • Views: 1,115
    06-02-2017, 07:27 AM Go to last post
  13. Question RGDC-10NC-JR Blower Tonnage?

    Started by Irascible, 06-01-2017 09:07 AM
    • Replies: 2
    • Views: 209
    06-02-2017, 12:22 AM Go to last post
  14. Master HVAC exam

    Started by JJ1985, 02-06-2017 10:38 PM
    • Replies: 5
    • Views: 781
    06-01-2017, 11:59 PM Go to last post
  15. Zoomlock VS. Connex

    Started by James Colver, 05-30-2017 01:26 AM
    • Replies: 7
    • Views: 850
    06-01-2017, 10:50 AM Go to last post
  16. 2015 Trane Compressor

    Started by FreonBird, 05-31-2017 09:51 PM
    • Replies: 3
    • Views: 357
    06-01-2017, 06:04 AM Go to last post
  17. Flat rate pricing.

    Started by Arroz con pollo, 05-28-2017 08:45 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,380
    06-01-2017, 06:00 AM Go to last post
  18. SuperHeat and SubCooling formulas

    Started by tracerjim, 08-14-2013 04:11 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 7,093
    05-31-2017, 11:38 PM Go to last post
  19. blowing 5 amp fuse

    Started by jcbrownihs81, 05-29-2017 12:32 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,181
    05-31-2017, 10:25 PM Go to last post
  20. Need a seasoned hvac vet a big heart

    Started by Cool_man, 05-17-2017 01:11 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,183
    05-31-2017, 09:11 AM Go to last post
  21. "BRANDS" of Hybrid Heat Pump Water Heaters

    Started by uncle buck, 05-27-2017 08:22 AM
    • Replies: 5
    • Views: 529
    05-31-2017, 07:08 AM Go to last post
  22. Compressor BTU?

    Started by town, 05-29-2017 06:56 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 797
    05-30-2017, 09:37 AM Go to last post
  23. m099 (438a) coil swap

    Started by GooseBone, 05-15-2017 08:22 PM
    • Replies: 11
    • Views: 690
    05-29-2017, 09:58 PM Go to last post
  24. Multiple gauges???

    Started by James Alexander, 05-29-2017 02:17 PM
    • Replies: 12
    • Views: 575
    05-29-2017, 07:17 PM Go to last post
  25. No frost on evap but on suction line

    Started by Fixer_Of_Things, 05-17-2017 07:25 PM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 2,049
    05-29-2017, 03:42 PM Go to last post
  26. 2 ton Carrier r22 to R410a swap question

    Started by Bryan30, 05-23-2017 03:59 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,219
    05-29-2017, 01:46 PM Go to last post
  27. Testo 550 - Tfac - (surface temp Compensation)

    Started by hvac1993, 05-29-2017 11:31 AM
    • Replies: 1
    • Views: 326
    05-29-2017, 01:39 PM Go to last post
  28. r-410a Prices

    Started by AEALLC, 05-09-2017 03:03 PM
    • Replies: 10
    • Views: 1,686
    05-29-2017, 01:51 AM Go to last post
  29. R502 for comfort cooling?

    Started by Lrozycke, 05-23-2017 11:25 AM
    • Replies: 11
    • Views: 609
    05-29-2017, 01:49 AM Go to last post
    • Replies: 33
    • Views: 2,212
    05-29-2017, 01:46 AM Go to last post
  30. HVAC Education

    Started by reefkeeper, 05-25-2017 09:31 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 930
    05-28-2017, 09:11 PM Go to last post
  31. Gree, mini splits

    Started by jacob-k, 05-25-2017 09:27 PM
    • Replies: 7
    • Views: 757
    05-28-2017, 08:54 AM Go to last post
  32. Service call app

    Started by solarmonkey, 05-21-2017 06:18 PM
    • Replies: 3
    • Views: 540
    05-27-2017, 10:03 PM Go to last post
  33. 2lbs under nameplate but perfect pressures.

    Started by Chris4u13, 05-27-2017 01:11 AM
    • Replies: 7
    • Views: 519
    05-27-2017, 09:58 PM Go to last post
  34. Gree Ductless Split F0 Error

    Started by justinc978, 05-24-2017 03:41 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,949
    05-27-2017, 03:03 PM Go to last post
  35. Recirculating pump

    Started by C.alberto, 05-27-2017 08:07 AM
    • Replies: 0
    • Views: 188
    05-27-2017, 08:07 AM Go to last post
  36. Evap Saturation 18 degrees

    Started by colnago, 05-24-2017 06:27 PM
    • Replies: 10
    • Views: 692
    05-26-2017, 03:14 PM Go to last post
  37. 40 gallon Atmosperic HWT horizontal venting

    Started by mhein22, 05-24-2017 12:38 AM
    • Replies: 6
    • Views: 400
    05-24-2017, 03:52 PM Go to last post
  38. Question about de-superheat, condensing and sub-cooling.

    Started by classical, 05-18-2017 06:11 PM
    3 Pages
    1 2 3
    • Replies: 29
    • Views: 1,059
    05-24-2017, 04:30 AM Go to last post
  39. Compressor yellow and red 24 at unit, heat pump engaged fully

    Started by Cool_man, 05-18-2017 01:41 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 1,232
    05-23-2017, 10:48 PM Go to last post
  40. Made your life easier

    Started by Supa-Heat, 05-23-2017 05:15 PM
    • Replies: 5
    • Views: 501
    05-23-2017, 08:46 PM Go to last post
    • Replies: 8
    • Views: 471
    05-23-2017, 08:08 PM Go to last post
    • Replies: 7
    • Views: 624
    05-23-2017, 02:29 PM Go to last post
  41. trane xr12 defrost board part interchange

    Started by dlginfla, 05-23-2017 09:01 AM
    • Replies: 2
    • Views: 392
    05-23-2017, 10:39 AM Go to last post
  42. Vacuuming Help: Results

    Started by colnago, 05-18-2017 10:47 PM
    • Replies: 6
    • Views: 618
    05-22-2017, 07:14 PM Go to last post
  43. Brand selection

    Started by hammersheating, 05-22-2017 01:32 AM
    • Replies: 2
    • Views: 330
    05-22-2017, 02:48 AM Go to last post
  44. What's in your truck?

    Started by Supa-Heat, 05-21-2017 10:34 PM
    • Replies: 0
    • Views: 318
    05-21-2017, 10:34 PM Go to last post
  45. Low suction/High head

    Started by JT2420, 05-20-2017 06:57 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 936
    05-21-2017, 06:38 PM Go to last post
  46. Oil heater

    Started by James Alexander, 05-20-2017 10:50 AM
    • Replies: 7
    • Views: 416
    05-21-2017, 04:50 PM Go to last post
  47. honeywell th8321 dual fuel question

    Started by worm5932, 02-01-2014 01:55 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,933
    05-21-2017, 11:56 AM Go to last post

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