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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: 21,779
    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: 39,795
    09-26-2014, 10:17 AM Go to last post
    • Replies: 8
    • Views: 5,836
    04-15-2011, 02:48 PM Go to last post
  1. Max Vertical lift of Condensate pumps?

    Started by Bruce Ramsey, 04-09-2011 05:56 PM
    • Replies: 4
    • Views: 8,574
    04-10-2011, 10:02 AM Go to last post
  2. Direct Vent Furnace Venting Downhill

    Started by David Tontarski, 04-04-2011 04:46 AM
    • Replies: 7
    • Views: 7,540
    04-07-2011, 04:57 AM Go to last post
  3. 3" Pad Rule

    Started by Mike Birenbaum, 03-28-2011 09:59 AM
    • Replies: 14
    • Views: 9,599
    04-05-2011, 04:58 AM Go to last post
  4. filters in returns

    Started by John Arnold, 03-25-2011 02:11 PM
    • Replies: 9
    • Views: 5,693
    04-04-2011, 12:07 PM Go to last post
  5. A/C seemed to not be working.

    Started by Garry Sorrells, 04-01-2011 06:15 AM
    • Replies: 2
    • Views: 3,314
    04-01-2011, 08:11 AM Go to last post
  6. Fernco in furnace vent pipe

    Started by Scott Latosky, 03-27-2011 06:48 PM
    • Replies: 5
    • Views: 16,193
    03-28-2011, 03:59 AM Go to last post
  7. IMPROPER EXHAUST VENTS AND DRAIN PIPE

    Started by CHARLIE VAN FLEET, 03-22-2011 03:47 PM
    • Replies: 6
    • Views: 7,166
    03-26-2011, 04:42 PM Go to last post
  8. Ceil Heat

    Started by Jeffrey L. Mathis, 03-21-2011 03:30 PM
    • Replies: 10
    • Views: 10,686
    03-22-2011, 06:26 PM Go to last post
  9. Amana Furnace Age

    Started by Joe Dach, 03-11-2011 03:05 PM
    • Replies: 2
    • Views: 11,845
    03-21-2011, 05:21 PM Go to last post
  10. Tarnished vent at oil furnace

    Started by Jon mackay, 03-10-2011 04:51 PM
    • Replies: 15
    • Views: 5,174
    03-21-2011, 09:43 AM Go to last post
  11. Furnace / water heater venting

    Started by Bruce Hutton, 03-17-2011 05:52 AM
    • Replies: 5
    • Views: 6,276
    03-21-2011, 07:19 AM Go to last post
  12. Rubber radiant tubing identification help

    Started by Egbert Jager, 03-19-2011 07:00 PM
    • Replies: 4
    • Views: 6,868
    03-20-2011, 04:46 PM Go to last post
  13. When did the mechanical code first state this?

    Started by John Goad, 03-12-2011 07:03 PM
    • Replies: 3
    • Views: 4,463
    03-17-2011, 01:52 PM Go to last post
  14. Holy BLEEP!!!

    Started by Nick Ostrowski, 03-11-2011 11:49 AM
    • Replies: 4
    • Views: 3,385
    03-17-2011, 11:27 AM Go to last post
    • Replies: 7
    • Views: 20,799
    03-16-2011, 08:36 PM Go to last post
  15. Cat IV Condensate

    Started by Jim Robinson, 03-14-2011 06:30 PM
    • Replies: 2
    • Views: 3,080
    03-15-2011, 06:32 AM Go to last post
  16. Barometric Damper

    Started by Joseph Hagarty, 03-12-2011 08:10 PM
    • Replies: 4
    • Views: 5,454
    03-15-2011, 04:46 AM Go to last post
  17. Readily Accessable Disconnect?

    Started by Michael Chambers, 03-08-2011 10:15 AM
    • Replies: 20
    • Views: 11,811
    03-10-2011, 07:15 PM Go to last post
  18. Corrosion at coil

    Started by sidney alstad, 03-05-2011 09:08 PM
    • Replies: 5
    • Views: 4,090
    03-07-2011, 04:00 PM Go to last post
  19. Humidification required in Chicago?

    Started by Michael Thomas, 03-07-2011 09:58 AM
    • Replies: 0
    • Views: 3,356
    03-07-2011, 09:58 AM Go to last post
  20. Help dating an ADP air handler

    Started by Robert Foster, 03-02-2011 05:39 PM
    • Replies: 7
    • Views: 13,957
    03-07-2011, 07:31 AM Go to last post
  21. Heat Pump

    Started by Michael Thomas, 02-26-2011 05:57 PM
    • Replies: 26
    • Views: 8,063
    03-01-2011, 06:51 PM Go to last post
  22. Adjacent Oil and Gas flues

    Started by Stuart Brooks, 02-23-2011 08:59 PM
    • Replies: 6
    • Views: 4,408
    02-27-2011, 10:00 AM Go to last post
  23. Oil tank vent clearances

    Started by Reis Pearson, 02-26-2011 03:47 PM
    • Replies: 3
    • Views: 6,725
    02-27-2011, 05:26 AM Go to last post
  24. Red face Never Ceases To Amaze!

    Started by Bob Knauff, 02-21-2011 08:11 PM
    • Replies: 13
    • Views: 5,944
    02-26-2011, 09:13 PM Go to last post
  25. asbestos around register

    Started by Peter Louis, 02-02-2011 10:26 PM
    • Replies: 20
    • Views: 20,522
    02-18-2011, 04:02 PM Go to last post
    • Replies: 1
    • Views: 3,904
    02-18-2011, 10:15 AM Go to last post
    • Replies: 15
    • Views: 15,718
    02-17-2011, 08:33 AM Go to last post
  26. Oil Boiler to tan clearance

    Started by Jon mackay, 02-15-2011 01:31 PM
    • Replies: 5
    • Views: 4,785
    02-17-2011, 07:02 AM Go to last post
  27. Furnace questions

    Started by Jeff Eastman, 11-15-2007 12:39 PM
    • Replies: 12
    • Views: 8,235
    02-16-2011, 01:51 PM Go to last post
  28. Unusual AC installation

    Started by Mike Birenbaum, 02-15-2011 11:57 AM
    • Replies: 1
    • Views: 2,838
    02-15-2011, 12:21 PM Go to last post
  29. AC into Mechanical Room

    Started by Jim Robinson, 02-14-2011 07:32 PM
    • Replies: 5
    • Views: 3,842
    02-15-2011, 05:30 AM Go to last post
  30. plant that thing

    Started by John Dirks Jr, 02-11-2011 08:18 PM
    • Replies: 6
    • Views: 4,080
    02-14-2011, 08:17 AM Go to last post
  31. Oil Furnace age

    Started by Sam Morris, 02-09-2011 07:44 PM
    • Replies: 4
    • Views: 4,054
    02-12-2011, 05:39 AM Go to last post
  32. Cat IV in bedroom closet

    Started by Benjamin Thompson, 02-07-2011 04:07 PM
    • Replies: 7
    • Views: 4,521
    02-08-2011, 04:52 AM Go to last post
  33. TGIF

    Started by mathew stouffer, 02-05-2011 09:39 AM
    • Replies: 2
    • Views: 3,087
    02-07-2011, 05:34 PM Go to last post
  34. Heat exchanger at draft hood

    Started by Frank Norman, 02-04-2011 10:41 AM
    • Replies: 3
    • Views: 4,144
    02-06-2011, 09:23 AM Go to last post
  35. Make up air condensing on cold air return

    Started by Eric Williams, 01-13-2011 08:07 AM
    • Replies: 20
    • Views: 15,027
    02-04-2011, 10:17 AM Go to last post
  36. Newer in floor tubing

    Started by Jim Robinson, 01-31-2011 03:38 PM
    • Replies: 6
    • Views: 3,630
    02-04-2011, 10:03 AM Go to last post
  37. Oil Boiler Barometric Damper

    Started by Jon mackay, 01-31-2011 06:30 AM
    • Replies: 7
    • Views: 10,103
    02-03-2011, 11:29 AM Go to last post
    • Replies: 2
    • Views: 3,120
    02-02-2011, 07:11 PM Go to last post
  38. Furnance in Garage

    Started by Marc Morin, 02-01-2011 04:46 PM
    • Replies: 2
    • Views: 3,028
    02-02-2011, 07:11 AM Go to last post
  39. Just plain stupid

    Started by Ian Page, 02-01-2011 12:46 AM
    • Replies: 4
    • Views: 3,632
    02-01-2011, 02:43 PM Go to last post
  40. Havent seen this yet...

    Started by Marc M, 01-29-2011 08:17 AM
    • Replies: 9
    • Views: 4,617
    01-31-2011, 05:12 PM Go to last post
  41. Timer switch on furnace...

    Started by Luc V. L., 01-28-2011 09:20 PM
    • Replies: 1
    • Views: 5,054
    01-28-2011, 09:41 PM Go to last post
  42. Looked everywhere can't find humidifier type

    Started by Ross Neag, 01-27-2011 07:32 PM
    • Replies: 2
    • Views: 3,485
    01-28-2011, 10:54 AM Go to last post
  43. Heil Furnace Vintage Help

    Started by Robert Foster, 01-24-2011 02:22 PM
    • Replies: 7
    • Views: 8,087
    01-26-2011, 07:55 PM Go to last post
  44. Question Furnace vent type

    Started by Jody Humbert, 01-21-2011 12:06 PM
    • Replies: 14
    • Views: 8,409
    01-25-2011, 12:01 PM Go to last post
  45. Talking High Efficiency Furnace

    Started by Paul Ventre, 01-24-2011 02:12 PM
    • Replies: 2
    • Views: 3,459
    01-25-2011, 10:38 AM Go to last post
  46. Vent clearance

    Started by mathew stouffer, 01-18-2011 07:58 AM
    • Replies: 8
    • Views: 5,381
    01-21-2011, 02:17 PM Go to last post
  47. Order of Vented Appliances

    Started by Reis Pearson, 01-20-2011 07:54 AM
    • Replies: 3
    • Views: 3,328
    01-20-2011, 12:29 PM Go to last post
  48. Furnace Installed in Garage

    Started by Nick Ostrowski, 01-20-2011 02:50 AM
    • Replies: 4
    • Views: 6,926
    01-20-2011, 05:34 AM Go to last post
  49. Fireplace insert

    Started by mathew stouffer, 01-17-2011 05:28 PM
    • Replies: 9
    • Views: 6,896
    01-18-2011, 11:54 PM Go to last post
  50. Serial number decoding help needed

    Started by sidney alstad, 01-17-2011 10:28 AM
    • Replies: 3
    • Views: 16,733
    01-17-2011, 03:16 PM Go to last post
  51. Response to 'Article'

    Started by Darren Miller, 01-16-2011 06:50 AM
    • Replies: 2
    • Views: 3,542
    01-17-2011, 04:21 AM Go to last post
  52. Extra copper line at Evaporator. See photo.

    Started by Gene South, 12-20-2010 05:21 PM
    • Replies: 5
    • Views: 3,672
    01-11-2011, 11:41 AM Go to last post
  53. A/C Duct Mastic

    Started by Larry Hood, 01-10-2011 02:20 PM
    • Replies: 6
    • Views: 5,798
    01-10-2011, 08:23 PM Go to last post
  54. gas vent on roof forming ice

    Started by jamie wilks, 01-10-2011 04:13 PM
    • Replies: 0
    • Views: 3,656
    01-10-2011, 04:13 PM Go to last post
  55. A "standard" split for an electric heat pump?

    Started by Lance Rogers, 01-07-2011 01:47 PM
    • Replies: 7
    • Views: 10,458
    01-08-2011, 12:19 PM Go to last post
  56. Exhaust duct shared by bathroom fans

    Started by Michael Thomas, 11-14-2010 04:07 PM
    • Replies: 20
    • Views: 49,566
    01-05-2011, 02:39 PM Go to last post
  57. nuisance condensate

    Started by John Arnold, 01-02-2011 11:15 AM
    • Replies: 6
    • Views: 4,105
    01-03-2011, 06:57 PM Go to last post
  58. worst ac disconnect

    Started by John Arnold, 01-02-2011 12:04 PM
    • Replies: 10
    • Views: 5,362
    01-03-2011, 10:38 AM Go to last post
  59. How to start an AC unit when thermostat is missing

    Started by Gene South, 08-17-2010 03:29 PM
    2 Pages
    1 2
    • Replies: 79
    • Views: 126,348
    01-02-2011, 11:52 AM Go to last post
  60. Can anyone identify damage

    Started by Patrick McCaffery, 12-21-2010 03:17 PM
    • Replies: 19
    • Views: 6,069
    12-30-2010, 10:05 AM Go to last post
  61. Church mechanical room in NC

    Started by d.l. powell, 12-23-2010 05:31 PM
    • Replies: 8
    • Views: 10,270
    12-29-2010, 08:59 AM Go to last post
  62. 2 oil lines to burner

    Started by Dennis R, 04-05-2008 11:17 AM
    • Replies: 5
    • Views: 16,136
    12-28-2010, 06:55 AM Go to last post
  63. Return air duct in crawl space

    Started by mathew stouffer, 12-20-2010 08:00 PM
    • Replies: 12
    • Views: 21,330
    12-27-2010, 04:26 PM Go to last post
  64. One return air in basement

    Started by mathew stouffer, 12-10-2010 07:20 PM
    • Replies: 6
    • Views: 4,909
    12-27-2010, 08:56 AM Go to last post
  65. Venting a high efficient system

    Started by Richard Roshak, 12-24-2010 11:37 AM
    • Replies: 2
    • Views: 2,513
    12-24-2010, 05:39 PM Go to last post
  66. Church mechanical room in NC

    Started by d.l. powell, 12-23-2010 05:30 PM
    • Replies: 0
    • Views: 2,929
    12-23-2010, 05:30 PM Go to last post
    • Replies: 5
    • Views: 5,281
    12-19-2010, 10:19 AM Go to last post
    • Replies: 4
    • Views: 3,083
    12-15-2010, 04:57 PM Go to last post
  67. TPR pipe

    Started by Ian Page, 11-23-2010 01:54 AM
    2 Pages
    1 2
    • Replies: 101
    • Views: 24,003
    12-14-2010, 07:53 PM Go to last post

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