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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: 131,525
    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: 13,391
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Coated Coil

    Started by tech_support007, 04-01-2016 10:38 AM
    • Replies: 0
    • Views: 451
    04-01-2016, 10:38 AM Go to last post
  3. Phosgene Gas

    Started by dixie2005, 06-27-2005 10:55 PM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 47,031
    04-01-2016, 01:10 AM Go to last post
  4. Sizing AC

    Started by oceanblues, 03-26-2016 01:26 PM
    • Replies: 10
    • Views: 1,601
    04-01-2016, 01:07 AM Go to last post
  5. Foaming from King Valve

    Started by David Goodman, 03-31-2016 12:39 PM
    • Replies: 12
    • Views: 1,302
    03-31-2016, 11:46 PM Go to last post
    • Replies: 6
    • Views: 1,005
    03-31-2016, 09:24 PM Go to last post
  6. York/Coleman Equipment

    Started by jbhenergy, 03-30-2016 08:22 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,741
    03-31-2016, 11:01 AM Go to last post
  7. CO levels in undiluted flue gas

    Started by blk, 03-29-2016 02:17 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 2,607
    03-30-2016, 10:47 AM Go to last post
  8. Lennox Harmony zoning & other systems

    Started by chillwater, 03-28-2016 09:08 AM
    • Replies: 4
    • Views: 847
    03-29-2016, 10:23 PM Go to last post
  9. anybody using bosch?

    Started by snupytcb, 03-28-2016 08:00 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,007
    03-29-2016, 09:43 PM Go to last post
    • Replies: 7
    • Views: 1,361
    03-29-2016, 12:02 PM Go to last post
  10. Excited to learn.

    Started by flogprousa7368, 03-26-2016 05:46 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,804
    03-29-2016, 10:30 AM Go to last post
  11. Can it be done?

    Started by flogprousa7368, 03-28-2016 03:52 PM
    • Replies: 8
    • Views: 1,518
    03-29-2016, 12:36 AM Go to last post
  12. Water Heater Question

    Started by BurnerGuy, 02-17-2016 10:10 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 4,070
    03-28-2016, 08:41 AM Go to last post
  13. Checking pressures in cooling

    Started by flogprousa7368, 03-26-2016 02:03 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 2,238
    03-27-2016, 11:47 PM Go to last post
  14. Any tricks?

    Started by flogprousa7368, 03-26-2016 12:16 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,897
    03-27-2016, 10:48 AM Go to last post
  15. Burning up a thermostat.

    Started by flogprousa7368, 03-26-2016 08:26 AM
    • Replies: 6
    • Views: 1,057
    03-27-2016, 09:15 AM Go to last post
  16. Is there a code a against narrow coils on top of wide furnaces?

    Started by Irascible, 03-22-2016 10:09 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,137
    03-27-2016, 08:15 AM Go to last post
  17. Might need a new vac pump

    Started by splus, 03-26-2016 11:31 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 2,057
    03-27-2016, 02:18 AM Go to last post
  18. How would you change the blower in this?

    Started by Snaple4, 03-13-2016 07:55 PM
    4 Pages
    1 2 3 4
    • Replies: 42
    • Views: 6,580
    03-26-2016, 10:07 PM Go to last post
  19. Has anyone used this?

    Started by pcp, 03-24-2016 07:45 PM
    • Replies: 6
    • Views: 1,206
    03-26-2016, 09:39 PM Go to last post
  20. Condensate Drain Air Gap

    Started by behappy, 03-23-2016 04:37 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 3,320
    03-26-2016, 09:42 AM Go to last post
  21. Replacement probes for SDP2

    Started by CircusEnvy, 03-25-2016 05:33 PM
    • Replies: 3
    • Views: 679
    03-26-2016, 01:47 AM Go to last post
  22. BEST WAY TO TEST A REVERSING THAT MAY BE STUCK

    Started by gmac, 02-18-2016 08:20 PM
    • Replies: 11
    • Views: 1,782
    03-25-2016, 06:31 PM Go to last post
  23. 50/50 - Second guessing call.

    Started by Robber, 03-25-2016 12:38 PM
    • Replies: 7
    • Views: 1,099
    03-25-2016, 06:11 PM Go to last post
  24. Pressure drop across filters - did test surprising results

    Started by Robber, 02-26-2016 06:56 PM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 4,760
    03-24-2016, 05:50 PM Go to last post
  25. Confused R-22 to MO-99

    Started by AmosLee, 03-18-2016 09:41 PM
    • Replies: 11
    • Views: 2,279
    03-24-2016, 02:47 PM Go to last post
  26. Are there any low cost load calc programs?

    Started by ramco_air, 01-27-2016 10:56 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 3,525
    03-24-2016, 10:18 AM Go to last post
  27. how often do you change vac pump oil?

    Started by buggzy, 01-18-2012 08:36 AM
    4 Pages
    1 2 3 4
    • Replies: 44
    • Views: 14,234
    03-24-2016, 09:50 AM Go to last post
  28. seer rating

    Started by Rane69, 03-24-2016 07:10 AM
    • Replies: 4
    • Views: 742
    03-24-2016, 09:18 AM Go to last post
    • Replies: 3
    • Views: 688
    03-23-2016, 09:29 PM Go to last post
  29. Aprilaire 800 and Carrier Infinity System

    Started by Thunder1, 03-20-2016 01:29 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 2,117
    03-23-2016, 03:57 PM Go to last post
  30. Green stuff in lineset.

    Started by les_is_more94, 02-10-2016 01:10 PM
    • Replies: 9
    • Views: 1,653
    03-23-2016, 02:14 PM Go to last post
  31. Pancake air handler

    Started by rollandsaxton, 03-23-2016 12:07 AM
    • Replies: 11
    • Views: 1,637
    03-23-2016, 12:49 PM Go to last post
  32. The evil parts changers

    Started by dkalasz, 02-06-2016 01:20 PM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 5,219
    03-23-2016, 08:30 AM Go to last post
  33. Plastic line set

    Started by Robert norton, 03-13-2014 05:34 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 7,908
    03-22-2016, 10:45 PM Go to last post
  34. Sealtite ground?

    Started by Glennhvac, 03-19-2016 03:53 PM
    • Replies: 12
    • Views: 1,553
    03-22-2016, 12:17 PM Go to last post
  35. Using Enthalpy Conversion Chart

    Started by thepresence, 03-21-2016 10:39 AM
    • Replies: 2
    • Views: 675
    03-22-2016, 09:31 AM Go to last post
  36. Good R410A leak Detector

    Started by coyote, 01-24-2016 09:42 PM
    • Replies: 10
    • Views: 2,744
    03-22-2016, 09:11 AM Go to last post
  37. Goodman air handler fan running constantly

    Started by coldnhot81, 03-08-2016 08:14 AM
    5 Pages
    1 2 3 4 5
    • Replies: 52
    • Views: 6,575
    03-21-2016, 08:39 PM Go to last post
  38. Leak Detector

    Started by silverfox1958, 03-19-2016 03:26 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,812
    03-20-2016, 10:49 PM Go to last post
  39. ThermoPride cased coil????

    Started by uncle matt, 03-19-2016 04:51 PM
    • Replies: 1
    • Views: 483
    03-19-2016, 05:50 PM Go to last post
  40. Shorted scroll 2x

    Started by Iceman_pdx, 03-18-2016 10:33 PM
    • Replies: 9
    • Views: 1,376
    03-19-2016, 05:14 PM Go to last post
  41. Heat Pump Defrost with no Electric Backup Heat

    Started by Parksy, 03-12-2016 12:03 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 2,390
    03-18-2016, 04:32 PM Go to last post
  42. How does a distributor handle this?

    Started by dave r, 02-13-2016 03:37 PM
    • Replies: 12
    • Views: 2,110
    03-18-2016, 10:19 AM Go to last post
  43. Service Tech Qualifications/Description

    Started by KtRoP, 10-04-2015 04:43 PM
    • Replies: 12
    • Views: 2,219
    03-18-2016, 10:10 AM Go to last post
  44. Introduction

    Started by Bill B, 11-27-2015 12:17 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 2,300
    03-18-2016, 09:54 AM Go to last post
  45. Is this stay brite?

    Started by Kilg0re, 05-30-2015 01:48 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 5,363
    03-17-2016, 10:59 PM Go to last post
  46. H'well wifi app 'update'

    Started by mrkelly, 03-17-2016 10:26 AM
    • Replies: 3
    • Views: 738
    03-17-2016, 07:31 PM Go to last post
  47. York defrost control board

    Started by kdr233, 03-16-2016 08:39 PM
    • Replies: 4
    • Views: 687
    03-17-2016, 12:26 PM Go to last post
  48. Tin Plate Coil - What?

    Started by ripley,fla, 03-15-2016 07:18 PM
    • Replies: 9
    • Views: 1,298
    03-17-2016, 06:21 AM Go to last post

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