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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: 14,570
    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: 29,700
    09-26-2014, 10:17 AM Go to last post
    • Replies: 18
    • Views: 3,519
    05-13-2013, 12:46 PM Go to last post
  1. Mold on furnace plenum register

    Started by Ken Rowe, 05-03-2013 12:16 PM
    • Replies: 9
    • Views: 4,163
    05-12-2013, 08:04 AM Go to last post
  2. Space-Pak date of manufacturer

    Started by Robert Foster, 05-11-2013 01:18 PM
    • Replies: 0
    • Views: 3,720
    05-11-2013, 01:18 PM Go to last post
  3. Brain overloaded

    Started by wayne soper, 04-30-2013 04:05 PM
    • Replies: 19
    • Views: 3,297
    05-10-2013, 07:59 PM Go to last post
  4. Relator Problems

    Started by Jon Alberta, 03-27-2013 09:19 AM
    • Replies: 19
    • Views: 3,536
    05-08-2013, 05:54 AM Go to last post
  5. Need help on Lennox condenser size

    Started by Gene South, 02-11-2013 04:48 PM
    • Replies: 6
    • Views: 3,339
    05-06-2013, 08:15 PM Go to last post
  6. Whirlpool Heat Pump Date Code Help

    Started by Robert Foster, 04-24-2013 05:30 PM
    • Replies: 1
    • Views: 3,158
    05-01-2013, 05:54 AM Go to last post
  7. Boiler Circulation Pump

    Started by Jim Robinson, 04-24-2013 01:10 PM
    • Replies: 5
    • Views: 3,006
    04-29-2013, 05:45 PM Go to last post
  8. What are the 2 PVC pipes?

    Started by Peter Louis, 03-27-2013 09:27 AM
    • Replies: 14
    • Views: 3,856
    04-19-2013, 11:09 AM Go to last post
    • Replies: 5
    • Views: 3,113
    04-15-2013, 07:59 AM Go to last post
  9. Combustion Fan With Standing Pilot?

    Started by Tom Cissell, 04-10-2013 12:18 PM
    • Replies: 2
    • Views: 2,393
    04-14-2013, 06:14 PM Go to last post
  10. Return Air requirements

    Started by Larry Hood, 03-29-2013 11:30 AM
    • Replies: 13
    • Views: 6,949
    04-10-2013, 07:33 PM Go to last post
  11. Covering AC Condensers in the Winter

    Started by Nick Ostrowski, 02-04-2012 01:02 PM
    • Replies: 24
    • Views: 52,363
    04-09-2013, 07:16 PM Go to last post
  12. Take a guess at what this is

    Started by Matt Fletcher, 04-06-2013 09:17 AM
    • Replies: 7
    • Views: 2,854
    04-07-2013, 04:26 PM Go to last post
  13. Clearance to compressor

    Started by Darren Miller, 04-04-2013 06:21 AM
    • Replies: 4
    • Views: 2,703
    04-05-2013, 04:42 AM Go to last post
  14. Vent Damper

    Started by neal lewis, 05-29-2007 06:31 PM
    • Replies: 9
    • Views: 11,958
    04-03-2013, 07:51 AM Go to last post
  15. Gas line connection for furnance

    Started by Fidel Gonzales, 04-02-2013 12:06 PM
    • Replies: 2
    • Views: 3,123
    04-02-2013, 12:50 PM Go to last post
  16. Restricted Air Return?

    Started by Rick Hurst, 03-27-2013 08:26 PM
    • Replies: 1
    • Views: 2,567
    03-29-2013, 07:08 AM Go to last post
  17. No access to evaporator/air handler

    Started by John Arnold, 03-22-2013 01:52 PM
    • Replies: 2
    • Views: 3,414
    03-27-2013, 01:53 PM Go to last post
  18. Running A/C in cold weather

    Started by Dave Hill, 12-21-2012 10:17 AM
    • Replies: 32
    • Views: 33,508
    03-27-2013, 07:28 AM Go to last post
  19. Wall mounted Heat pump on furnace ?

    Started by Christian Tag, 03-24-2013 04:57 PM
    • Replies: 3
    • Views: 2,801
    03-27-2013, 05:00 AM Go to last post
  20. Ack-O-Matic Boiler Age

    Started by Alton Darty, 07-19-2008 04:02 PM
    • Replies: 8
    • Views: 10,589
    03-23-2013, 10:22 AM Go to last post
    • Replies: 7
    • Views: 4,013
    03-23-2013, 04:23 AM Go to last post
  21. Air exchanger no condensation

    Started by Christian Tag, 03-22-2013 07:49 PM
    • Replies: 1
    • Views: 2,225
    03-23-2013, 04:22 AM Go to last post
  22. Gas vent clearance from evaporating cooler.

    Started by Jimmy Cope, 03-20-2013 06:17 PM
    • Replies: 1
    • Views: 2,252
    03-22-2013, 05:59 AM Go to last post
  23. What has happen to common sense?

    Started by Jack Wingo, 03-21-2013 06:01 AM
    • Replies: 4
    • Views: 2,457
    03-22-2013, 05:58 AM Go to last post
  24. Carrier Heat Pump Decoding

    Started by Brian Harwood, 03-18-2013 02:42 PM
    • Replies: 2
    • Views: 3,641
    03-22-2013, 05:03 AM Go to last post
  25. Seller says inspector not ethical

    Started by Peter Louis, 03-15-2013 10:42 PM
    • Replies: 9
    • Views: 3,362
    03-21-2013, 08:43 AM Go to last post
    • Replies: 9
    • Views: 7,622
    03-20-2013, 09:45 AM Go to last post
  26. 3 minute delay for condenser to respond

    Started by Ron Bishop, 03-12-2013 09:58 AM
    • Replies: 4
    • Views: 2,568
    03-20-2013, 07:04 AM Go to last post
  27. Foam application on ductwork?

    Started by Rick Hurst, 03-11-2013 06:54 PM
    • Replies: 3
    • Views: 2,740
    03-15-2013, 10:21 AM Go to last post
  28. Strange furnace filter

    Started by John Arnold, 03-12-2013 05:46 PM
    • Replies: 11
    • Views: 6,008
    03-15-2013, 10:13 AM Go to last post
  29. A/C Unit size

    Started by Eric Smith, 01-31-2013 07:00 AM
    • Replies: 13
    • Views: 5,647
    03-15-2013, 09:09 AM Go to last post
  30. outside intake air vs inside

    Started by Ross Neag, 05-16-2008 08:01 PM
    • Replies: 5
    • Views: 4,325
    03-15-2013, 06:26 AM Go to last post
  31. asbestos on vent pipes

    Started by John Arnold, 03-12-2013 02:28 PM
    • Replies: 1
    • Views: 2,461
    03-12-2013, 05:58 PM Go to last post
  32. What is this duct mounted gizmo?

    Started by Jim Luttrall, 03-09-2013 08:46 PM
    • Replies: 14
    • Views: 3,748
    03-12-2013, 05:35 AM Go to last post
  33. Lennox AC age?

    Started by John Arnold, 03-11-2013 08:10 AM
    • Replies: 5
    • Views: 3,188
    03-11-2013, 04:18 PM Go to last post
  34. What is this on top of the furnace?

    Started by Oni Shaw, 03-07-2013 08:52 PM
    • Replies: 4
    • Views: 3,264
    03-11-2013, 07:48 AM Go to last post
  35. Heil furnace question

    Started by Dave Rose, 03-07-2013 05:19 PM
    • Replies: 3
    • Views: 3,022
    03-09-2013, 10:17 AM Go to last post
  36. Vent clearances from window

    Started by Ken Amelin, 03-03-2013 10:02 AM
    • Replies: 12
    • Views: 20,989
    03-08-2013, 09:11 PM Go to last post
  37. Payne Age

    Started by Benjamin Thompson, 02-21-2013 09:13 PM
    • Replies: 3
    • Views: 2,523
    02-22-2013, 06:43 AM Go to last post
  38. high humidity horse barn

    Started by Mark Parlee, 02-16-2013 04:20 PM
    • Replies: 18
    • Views: 7,689
    02-20-2013, 08:24 AM Go to last post
  39. Mold in Duct System

    Started by Bruce Carpenter, 02-15-2013 08:55 AM
    • Replies: 6
    • Views: 5,250
    02-19-2013, 05:42 PM Go to last post
  40. Furnace Pulling Return Air from Attic

    Started by Nick Ostrowski, 02-14-2013 11:50 AM
    • Replies: 22
    • Views: 11,396
    02-19-2013, 05:30 AM Go to last post
  41. B-Vent Is Exhausting Bathroom Vent Fans

    Started by Nick Ostrowski, 02-16-2013 10:32 AM
    • Replies: 1
    • Views: 1,500
    02-16-2013, 10:42 AM Go to last post
  42. Makeup Air In Energy Star Home

    Started by Rich Goeken, 01-29-2013 06:57 AM
    • Replies: 12
    • Views: 3,680
    02-16-2013, 10:34 AM Go to last post
  43. Pressure Cooker

    Started by Nick Ostrowski, 02-13-2013 10:15 AM
    • Replies: 6
    • Views: 1,877
    02-13-2013, 09:09 PM Go to last post
  44. Lennox G40UH Furnace Combustion Air Noise

    Started by Brent Crouse, 02-25-2009 10:06 AM
    • Replies: 9
    • Views: 11,003
    02-12-2013, 03:00 PM Go to last post
  45. Cat IV Wall termination

    Started by Mike Lamb, 02-06-2013 08:27 PM
    • Replies: 18
    • Views: 3,851
    02-11-2013, 11:27 PM Go to last post
  46. Heat Pump Identification

    Started by Frank Bombardiere, 01-28-2013 05:38 PM
    • Replies: 9
    • Views: 3,341
    02-11-2013, 08:22 AM Go to last post
  47. HVAC ducting on the Ground in a sub area

    Started by Norm Peery, 02-05-2013 09:41 PM
    • Replies: 14
    • Views: 11,875
    02-10-2013, 08:39 AM Go to last post
  48. conditioning only parts of a home

    Started by John Dirks Jr, 01-30-2013 05:23 PM
    • Replies: 17
    • Views: 3,422
    02-05-2013, 10:49 AM Go to last post
  49. Code for vent pipe slope

    Started by Bill Anglin, 02-02-2013 04:43 PM
    • Replies: 3
    • Views: 10,428
    02-03-2013, 11:57 AM Go to last post
  50. Boilers

    Started by Eric Smith, 01-31-2013 08:26 AM
    • Replies: 6
    • Views: 2,041
    02-02-2013, 01:13 PM Go to last post
  51. Ice on Chimney

    Started by Donald Hobson, 01-24-2013 01:33 PM
    • Replies: 5
    • Views: 3,093
    01-29-2013, 06:15 PM Go to last post
    • Replies: 4
    • Views: 2,202
    01-28-2013, 09:04 PM Go to last post
  52. Furnace Installation

    Started by Nick Ostrowski, 01-26-2013 02:44 AM
    • Replies: 6
    • Views: 2,053
    01-28-2013, 06:17 AM Go to last post
  53. Downward flue pipe

    Started by Trent Tarter, 01-25-2013 12:54 PM
    • Replies: 7
    • Views: 2,561
    01-26-2013, 12:47 PM Go to last post
  54. Exhaust from high efficiency furnace

    Started by Mitchell Chiger, 01-23-2013 08:46 PM
    • Replies: 10
    • Views: 35,905
    01-25-2013, 09:36 PM Go to last post
  55. HVAC ducts in garage

    Started by Mitchell Chiger, 01-23-2013 09:02 PM
    • Replies: 12
    • Views: 15,440
    01-24-2013, 07:15 PM Go to last post
  56. Wood Burning Furnace

    Started by Joe Klass, 01-15-2013 06:11 PM
    • Replies: 24
    • Views: 4,292
    01-23-2013, 09:38 AM Go to last post
  57. Need data on a Bryant 230-4wg boiler

    Started by Steven Turetsky, 01-20-2013 11:36 AM
    • Replies: 1
    • Views: 2,135
    01-21-2013, 07:20 AM Go to last post
    • Replies: 9
    • Views: 2,087
    01-20-2013, 10:02 AM Go to last post
    • Replies: 2
    • Views: 1,363
    01-17-2013, 10:45 PM Go to last post
  58. Whole house ventilation system

    Started by Trent Tarter, 01-09-2013 07:57 PM
    • Replies: 11
    • Views: 2,610
    01-11-2013, 08:48 PM Go to last post
  59. Moisture Stains around heating vent

    Started by Donald Hobson, 01-08-2013 12:11 PM
    • Replies: 15
    • Views: 5,716
    01-10-2013, 06:49 AM Go to last post
  60. Range hood vents to attached garage

    Started by Michael Thomas, 01-27-2008 11:12 AM
    • Replies: 10
    • Views: 15,848
    01-04-2013, 07:57 AM Go to last post
  61. Boiler TPR Valve

    Started by John Arnold, 12-21-2012 05:30 AM
    • Replies: 6
    • Views: 1,995
    01-03-2013, 05:34 PM Go to last post
  62. Boiler/Water Heater

    Started by Stanley Thigpen, 12-24-2012 11:38 AM
    • Replies: 11
    • Views: 4,570
    12-29-2012, 11:48 AM Go to last post
  63. Flexible insulated ducting info.

    Started by Scott West, 12-26-2012 01:06 PM
    • Replies: 3
    • Views: 1,864
    12-27-2012, 07:25 AM Go to last post
  64. In floor heating

    Started by steve ostenso, 12-18-2012 06:34 AM
    • Replies: 12
    • Views: 3,733
    12-21-2012, 05:11 PM Go to last post
  65. Help with rotting flue pipe

    Started by Fred Savage, 10-23-2012 01:51 PM
    • Replies: 19
    • Views: 10,320
    12-19-2012, 06:42 PM Go to last post
  66. Electric furnace

    Started by Glenn Baker, 12-17-2012 08:59 PM
    • Replies: 2
    • Views: 1,491
    12-17-2012, 09:10 PM Go to last post

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