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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: 27,369
    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: 45,186
    09-26-2014, 10:17 AM Go to last post
    • Replies: 8
    • Views: 6,607
    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: 9,540
    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: 8,617
    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: 10,851
    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: 6,516
    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: 3,946
    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: 17,920
    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: 8,065
    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: 12,191
    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: 12,701
    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: 6,160
    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: 7,114
    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: 7,919
    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: 5,246
    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: 4,041
    03-17-2011, 11:27 AM Go to last post
    • Replies: 7
    • Views: 21,935
    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: 3,690
    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: 6,245
    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: 13,180
    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: 4,734
    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: 4,064
    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: 15,758
    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: 9,352
    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: 5,228
    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: 7,695
    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: 6,918
    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: 22,009
    02-18-2011, 04:02 PM Go to last post
    • Replies: 1
    • Views: 4,484
    02-18-2011, 10:15 AM Go to last post
    • Replies: 15
    • Views: 17,118
    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: 5,502
    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: 9,953
    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: 3,500
    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: 4,537
    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: 4,808
    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: 4,730
    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: 5,368
    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: 3,705
    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: 4,802
    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: 16,913
    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: 4,366
    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: 11,115
    02-03-2011, 11:29 AM Go to last post
    • Replies: 2
    • Views: 3,829
    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: 3,656
    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: 4,261
    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: 5,447
    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: 5,630
    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: 4,204
    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: 9,236
    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: 9,613
    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: 4,108
    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: 6,297
    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: 3,991
    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: 7,614
    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: 7,799
    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: 17,996
    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: 4,243
    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: 4,422
    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: 6,645
    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: 4,365
    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: 11,631
    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: 52,106
    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: 4,829
    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: 6,257
    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: 135,928
    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: 7,160
    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: 11,413
    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: 17,850
    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: 23,097
    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: 5,764
    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: 3,143
    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: 3,639
    12-23-2010, 05:30 PM Go to last post
    • Replies: 5
    • Views: 6,015
    12-19-2010, 10:19 AM Go to last post
    • Replies: 4
    • Views: 3,833
    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: 29,940
    12-14-2010, 07:53 PM Go to last post

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