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Forum: Heating, Ventilation, Air Conditioning (HVAC): Home Inspection and Commercial Inspection

Heating Equipment, Venting Systems, Combustion and Ventilating Air, Distribution System(s), Duct Insulation, Outlets, Radiators, Piping Systems and Valves, Cooling Equipment, Condensate Drains ... For Home Inspections & Commercial Inspections

  1. Thumbs up Sticky Thread Sticky: I want to give a special "Thank You" to...

    Started by Brian Hannigan, 05-02-2013 01:26 PM
    • Replies: 2
    • Views: 12,297
    04-09-2016, 07:33 PM Go to last post
  2. Sticky Thread Sticky: Furnace Age Information

    Started by Brian Hannigan, 07-24-2013 01:04 PM
    • Replies: 4
    • Views: 24,693
    09-26-2014, 10:17 AM Go to last post
  1. Question Your Opinion on Boiler Callback

    Started by Tim Stolba, 11-29-2012 09:01 AM
    • Replies: 12
    • Views: 2,436
    12-04-2012, 08:29 PM Go to last post
  2. gas pipe through heat duct

    Started by Russell Melville, 12-03-2012 10:01 AM
    • Replies: 2
    • Views: 1,750
    12-03-2012, 03:01 PM Go to last post
  3. New efficiency requirements?

    Started by Terry Beck, 11-30-2012 08:55 AM
    • Replies: 5
    • Views: 2,288
    12-02-2012, 07:01 PM Go to last post
    • Replies: 7
    • Views: 1,906
    11-28-2012, 10:17 PM Go to last post
  4. Can you tell me what this is?

    Started by David Rolland, 11-25-2012 02:55 PM
    • Replies: 4
    • Views: 1,810
    11-26-2012, 05:35 PM Go to last post
  5. Fuel oil odor still in Cellar

    Started by Ken Bates, 11-17-2012 03:39 PM
    • Replies: 7
    • Views: 6,481
    11-21-2012, 04:45 AM Go to last post
  6. Water Heater Vent

    Started by Fidel Gonzales, 11-20-2012 03:09 PM
    • Replies: 3
    • Views: 1,137
    11-20-2012, 09:21 PM Go to last post
    • Replies: 7
    • Views: 11,952
    11-16-2012, 06:49 AM Go to last post
  7. Corrugated Stainless Steel Tubing Issue

    Started by Terry Beck, 10-30-2012 11:37 AM
    • Replies: 9
    • Views: 3,305
    11-12-2012, 02:19 PM Go to last post
  8. Missing secondary drain lines

    Started by mathew stouffer, 09-08-2010 08:29 PM
    • Replies: 28
    • Views: 9,097
    11-11-2012, 04:25 PM Go to last post
  9. OLD JANITROL FURNACE VENT PIPE

    Started by CHARLIE VAN FLEET, 11-11-2012 02:33 PM
    • Replies: 3
    • Views: 1,768
    11-11-2012, 03:01 PM Go to last post
  10. Old Style Expansion Tank

    Started by Jim Robinson, 11-08-2012 03:02 PM
    • Replies: 13
    • Views: 12,430
    11-11-2012, 02:42 PM Go to last post
  11. Armstrong furnace

    Started by Tom Rees, 11-07-2012 08:07 PM
    • Replies: 1
    • Views: 1,057
    11-08-2012, 12:01 PM Go to last post
  12. Goodman condenser overcurrent protection

    Started by John Arnold, 10-31-2012 06:20 PM
    • Replies: 2
    • Views: 1,421
    11-01-2012, 04:18 AM Go to last post
  13. "Insider" indoor heat pump

    Started by Richard Moore, 10-10-2007 10:21 PM
    • Replies: 10
    • Views: 13,921
    10-29-2012, 02:36 PM Go to last post
    • Replies: 4
    • Views: 1,727
    10-28-2012, 10:02 AM Go to last post
  14. Air handler tonnage

    Started by JIM MURPHY, 10-26-2012 01:37 PM
    • Replies: 2
    • Views: 2,176
    10-26-2012, 03:55 PM Go to last post
  15. Furnace in bedroom closet

    Started by Eric Smith, 10-18-2012 02:01 PM
    • Replies: 6
    • Views: 9,273
    10-25-2012, 06:26 AM Go to last post
  16. Furnace installed in Attic

    Started by Chris Stichter, 10-24-2012 04:38 PM
    • Replies: 1
    • Views: 1,510
    10-24-2012, 04:46 PM Go to last post
  17. furnace venting on ac unit

    Started by CHARLIE VAN FLEET, 11-30-2010 08:49 PM
    • Replies: 6
    • Views: 5,334
    10-23-2012, 12:43 PM Go to last post
  18. Ok or or not

    Started by Bill Wieczorek, 10-22-2012 05:27 AM
    • Replies: 2
    • Views: 1,344
    10-22-2012, 09:01 AM Go to last post
  19. Help dating Singer AC unit

    Started by Gregg Austensen, 09-14-2007 06:06 PM
    • Replies: 11
    • Views: 16,271
    10-19-2012, 08:34 AM Go to last post
    • Replies: 7
    • Views: 7,021
    10-16-2012, 12:48 PM Go to last post
  20. Can anyone I.D. this

    Started by Fidel Gonzales, 09-28-2012 04:43 AM
    • Replies: 18
    • Views: 3,089
    10-15-2012, 06:36 AM Go to last post
  21. Return air from the outside

    Started by Kevin Fuaua, 08-22-2012 11:13 AM
    • Replies: 8
    • Views: 2,290
    10-12-2012, 01:23 PM Go to last post
  22. Corroded Galvanized Duct & Associated Fluid

    Started by Luc V. L., 10-11-2012 10:27 PM
    • Replies: 2
    • Views: 1,951
    10-12-2012, 10:28 AM Go to last post
  23. Direct/indirect venting question

    Started by Marc M, 10-11-2012 07:56 PM
    • Replies: 2
    • Views: 3,468
    10-11-2012, 08:39 PM Go to last post
  24. PVC fire rating

    Started by wayne soper, 09-04-2012 02:34 PM
    • Replies: 13
    • Views: 3,156
    10-10-2012, 10:48 AM Go to last post
  25. New one for me

    Started by Jack Feldmann, 10-02-2012 04:21 PM
    • Replies: 5
    • Views: 1,604
    10-05-2012, 05:28 PM Go to last post
  26. York/Unitary condenser age

    Started by John Arnold, 10-04-2012 10:33 AM
    • Replies: 2
    • Views: 3,849
    10-04-2012, 11:34 AM Go to last post
  27. HVAC Filter location

    Started by Marc Morin, 09-27-2012 07:59 PM
    • Replies: 12
    • Views: 2,499
    09-29-2012, 01:30 PM Go to last post
  28. Return Air

    Started by brianmiller, 09-25-2012 01:33 PM
    • Replies: 18
    • Views: 3,455
    09-28-2012, 05:44 PM Go to last post
  29. Duct work need it explained

    Started by Art McKenna, 08-21-2012 03:12 PM
    • Replies: 30
    • Views: 5,329
    09-28-2012, 05:37 AM Go to last post
  30. Auxiliary Drain Pan Switch Testing

    Started by Robert Foster, 08-22-2012 01:09 PM
    • Replies: 10
    • Views: 3,952
    09-24-2012, 08:11 PM Go to last post
    • Replies: 16
    • Views: 1,902
    09-23-2012, 08:06 PM Go to last post
  31. Low limit on Thermostat

    Started by Luc V. L., 09-19-2012 11:15 PM
    • Replies: 2
    • Views: 1,530
    09-20-2012, 08:23 AM Go to last post
  32. mold growth on air supply register

    Started by Jack Wingo, 09-08-2012 10:41 PM
    • Replies: 8
    • Views: 5,617
    09-14-2012, 08:11 AM Go to last post
  33. Condenser amperage draw

    Started by Mark Fisher, 09-11-2012 02:47 PM
    • Replies: 12
    • Views: 13,830
    09-12-2012, 08:00 AM Go to last post
  34. Can I get a name for this part(s)?

    Started by Marc M, 07-24-2012 10:51 PM
    • Replies: 8
    • Views: 1,940
    09-10-2012, 02:13 PM Go to last post
  35. Age of AC

    Started by Robert Hronek, 08-06-2012 04:23 PM
    • Replies: 4
    • Views: 2,197
    09-10-2012, 09:06 AM Go to last post
    • Replies: 7
    • Views: 2,643
    09-03-2012, 07:28 PM Go to last post
  36. Legal W/H Duct

    Started by Robert Metheney, 08-26-2012 07:38 AM
    • Replies: 13
    • Views: 2,493
    09-02-2012, 02:45 PM Go to last post
  37. Icy A/C line

    Started by Lon Henderson, 07-02-2012 10:57 AM
    • Replies: 5
    • Views: 2,062
    09-02-2012, 02:18 PM Go to last post
  38. Gas shut off valve

    Started by Corey Friedman, 08-24-2012 07:11 AM
    • Replies: 5
    • Views: 5,024
    08-25-2012, 07:02 PM Go to last post
  39. Vent issues for high efficiency furnace

    Started by Matthew Liang, 08-16-2012 11:26 PM
    • Replies: 10
    • Views: 13,714
    08-22-2012, 08:24 AM Go to last post
  40. Negative slope - furnace flue

    Started by Kelly williams, 08-16-2012 06:08 PM
    • Replies: 14
    • Views: 15,566
    08-20-2012, 03:25 PM Go to last post
  41. Exclamation Deteriorated flue pipe!

    Started by Trent Tarter, 08-17-2012 01:17 PM
    • Replies: 4
    • Views: 1,512
    08-17-2012, 08:58 PM Go to last post
  42. Furnace exhaust flue clearance

    Started by Geoff Stewart, 08-06-2012 05:53 AM
    • Replies: 8
    • Views: 4,093
    08-17-2012, 12:13 PM Go to last post
  43. Control

    Started by Tom Rees, 08-09-2012 04:56 PM
    • Replies: 11
    • Views: 1,856
    08-15-2012, 07:13 AM Go to last post
  44. Dirty Condensation

    Started by Donald Hobson, 08-08-2012 11:23 AM
    • Replies: 4
    • Views: 1,803
    08-09-2012, 09:34 AM Go to last post
  45. Secondary condensate in attic

    Started by Bill Anglin, 08-07-2012 10:24 AM
    • Replies: 6
    • Views: 2,309
    08-08-2012, 05:27 AM Go to last post
  46. Miss match compessor & coil

    Started by Art McKenna, 08-07-2012 03:58 AM
    • Replies: 9
    • Views: 2,366
    08-08-2012, 04:28 AM Go to last post
  47. Trane Air Handler CFM Needed

    Started by Herb Miles, 07-30-2012 10:16 AM
    • Replies: 10
    • Views: 4,427
    08-06-2012, 05:15 PM Go to last post
  48. Anyone have experience with these?

    Started by Gene South, 10-07-2010 10:55 AM
    • Replies: 20
    • Views: 8,081
    08-06-2012, 03:07 AM Go to last post
    • Replies: 2
    • Views: 1,357
    08-03-2012, 07:12 PM Go to last post
  49. Flue Venting clearance

    Started by Lanny Freng, 08-02-2012 08:14 PM
    • Replies: 2
    • Views: 1,441
    08-03-2012, 04:42 AM Go to last post
  50. AC quits working while I'm inspecting

    Started by JB Thompson, 07-27-2012 03:23 PM
    • Replies: 6
    • Views: 1,572
    07-27-2012, 06:28 PM Go to last post
  51. New Cat IV Burning Smell

    Started by Mike Lamb, 07-26-2012 08:32 PM
    • Replies: 3
    • Views: 1,605
    07-27-2012, 06:42 AM Go to last post
    • Replies: 2
    • Views: 1,864
    07-26-2012, 02:41 PM Go to last post
  52. This this A/C correct

    Started by Richard Roshak, 07-24-2012 01:51 PM
    • Replies: 5
    • Views: 1,541
    07-25-2012, 04:59 PM Go to last post
  53. Duct insulation quiz

    Started by Jeff Remas, 01-11-2009 08:22 PM
    • Replies: 36
    • Views: 5,452
    07-25-2012, 04:54 AM Go to last post
  54. Added Load

    Started by Rich Goeken, 07-23-2012 05:50 AM
    • Replies: 4
    • Views: 1,433
    07-23-2012, 03:50 PM Go to last post
  55. Question Crystal formation in combustion chamber

    Started by Grover Brown, 07-21-2012 12:21 PM
    • Replies: 3
    • Views: 1,699
    07-23-2012, 07:42 AM Go to last post
  56. Old Carrier Heat Pump Age

    Started by Sam Morris, 07-20-2012 09:03 PM
    • Replies: 1
    • Views: 4,913
    07-20-2012, 11:31 PM Go to last post
  57. My first sediment trap

    Started by JB Thompson, 07-19-2012 09:47 PM
    • Replies: 7
    • Views: 4,513
    07-20-2012, 08:33 PM Go to last post
  58. CO detected at supply registers

    Started by Bill Anglin, 07-19-2012 10:56 PM
    • Replies: 1
    • Views: 1,613
    07-20-2012, 04:53 AM Go to last post
  59. Extra AC return vent

    Started by William Merritt, 07-18-2012 09:38 AM
    • Replies: 3
    • Views: 2,480
    07-19-2012, 11:21 AM Go to last post
  60. circuit board wired outside air handler

    Started by Rod Figueroa, 07-17-2012 05:31 PM
    • Replies: 4
    • Views: 1,888
    07-19-2012, 05:00 AM Go to last post
  61. What type of AC system?

    Started by Trent Tarter, 07-15-2012 08:42 PM
    • Replies: 7
    • Views: 1,908
    07-17-2012, 04:27 PM Go to last post
  62. Max Amp rating on outside AC

    Started by Rick Tackett, 07-17-2012 01:11 PM
    • Replies: 1
    • Views: 1,226
    07-17-2012, 02:54 PM Go to last post
  63. Furnace test in hot weather

    Started by Rick Tackett, 06-18-2012 05:57 PM
    • Replies: 23
    • Views: 10,645
    07-16-2012, 10:08 AM Go to last post
  64. A/C Duct Output Temp vs. CFM Air Flow

    Started by John Bernard, 07-15-2012 01:13 PM
    • Replies: 3
    • Views: 6,318
    07-16-2012, 06:23 AM Go to last post
  65. Question How ancient is my A/C?

    Started by Colleen Knipfer, 07-12-2012 12:45 PM
    • Replies: 9
    • Views: 2,277
    07-16-2012, 05:26 AM Go to last post
  66. HVAC ducting question

    Started by Scot Asher, 07-13-2012 06:06 PM
    • Replies: 12
    • Views: 2,067
    07-14-2012, 09:22 AM Go to last post
    • Replies: 4
    • Views: 2,319
    07-11-2012, 07:30 PM Go to last post

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