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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: 13,379
    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: 27,145
    09-26-2014, 10:17 AM Go to last post
  1. make sure to look down the plumbing vents

    Started by John Dirks Jr, 08-30-2020 06:45 AM
    • Replies: 2
    • Views: 580
    09-02-2020, 09:43 AM Go to last post
    • Replies: 21
    • Views: 12,186
    04-22-2020, 03:38 PM Go to last post
  2. Is heat required in Bathrooms in Pennsylvania?

    Started by jack mason, 01-25-2020 08:06 PM
    bathrooms, guidelines, heating, regulation, regulations
    • Replies: 8
    • Views: 2,842
    04-03-2020, 05:33 AM Go to last post
  3. Open flue on this Janitrol Furnace

    Started by Sam Morris, 03-24-2020 01:35 PM
    • Replies: 2
    • Views: 466
    03-24-2020, 03:08 PM Go to last post
  4. Gas furnace intake and exhaust pipes

    Started by Robert Huffman, 03-22-2020 10:06 AM
    • Replies: 1
    • Views: 374
    03-22-2020, 12:04 PM Go to last post
  5. 3rd drain from HVAC Unit ?

    Started by Joe Reilly, 03-01-2020 04:35 PM
    • Replies: 8
    • Views: 1,551
    03-11-2020, 03:34 PM Go to last post
  6. Question HVAC or Heat Pump

    Started by Joe Reilly, 02-01-2020 05:35 PM
    • Replies: 21
    • Views: 2,961
    03-11-2020, 03:01 AM Go to last post
  7. AC condensate drain

    Started by Jaeyoung Lee, 03-07-2020 11:33 AM
    • Replies: 4
    • Views: 4,156
    03-09-2020, 03:24 PM Go to last post
  8. Reason for rusting on new HE furnace

    Started by Egbert Jager, 01-27-2020 05:41 PM
    • Replies: 9
    • Views: 2,060
    02-13-2020, 09:44 AM Go to last post
  9. Question HVAC Compressor Shut-Off

    Started by Joe Reilly, 01-02-2020 03:18 PM
    compressor shut off
    • Replies: 5
    • Views: 1,210
    01-29-2020, 01:10 PM Go to last post
    • Replies: 24
    • Views: 11,226
    01-05-2020, 10:50 PM Go to last post
  10. Unknown Wall Penetration

    Started by David Lyons, 12-24-2019 10:14 PM
    • Replies: 5
    • Views: 996
    01-02-2020, 03:02 PM Go to last post
  11. HVAC Drain Pan Line Capped

    Started by David Lyons, 12-24-2019 06:08 PM
    • Replies: 3
    • Views: 612
    01-02-2020, 02:59 PM Go to last post
  12. Return Air Location

    Started by Aaron Miller, 09-12-2019 09:14 AM
    • Replies: 8
    • Views: 9,493
    09-12-2019, 08:51 PM Go to last post
  13. New house undersized HVAC?

    Started by Greg Bentz, 05-19-2019 12:55 PM
    • Replies: 15
    • Views: 27,614
    08-14-2019, 04:10 PM Go to last post
    • Replies: 16
    • Views: 21,800
    08-10-2019, 05:45 PM Go to last post
  14. help with hvac

    Started by laura parrella, 06-19-2019 12:25 AM
    • Replies: 9
    • Views: 7,437
    07-10-2019, 08:14 AM Go to last post
  15. Furnace Flue Pipe

    Started by Sam Morris, 06-04-2019 05:15 PM
    • Replies: 17
    • Views: 15,367
    06-23-2019, 08:19 AM Go to last post
    • Replies: 4
    • Views: 2,459
    06-20-2019, 03:25 PM Go to last post
  16. Multiple Appliance Venting Systems

    Started by Justin Fehl, 06-09-2019 06:51 PM
    • Replies: 5
    • Views: 2,498
    06-12-2019, 11:37 AM Go to last post
    • Replies: 7
    • Views: 933
    05-15-2019, 07:01 AM Go to last post
    • Replies: 0
    • Views: 1,736
    05-14-2019, 12:05 PM Go to last post
  17. Is HVAC supply required in bathrooms?

    Started by JD Johnson, 07-23-2008 06:27 PM
    • Replies: 27
    • Views: 46,376
    05-08-2019, 12:06 PM Go to last post
  18. HVAC AD

    Started by Gary Burnett, 03-10-2019 12:09 PM
    • Replies: 4
    • Views: 3,354
    05-02-2019, 12:10 PM Go to last post
  19. Age of gas furnace in new construction

    Started by JIM MURPHY, 04-03-2019 12:25 PM
    • Replies: 4
    • Views: 13,738
    04-10-2019, 06:22 AM Go to last post
    • Replies: 2
    • Views: 1,821
    04-09-2019, 04:35 AM Go to last post
  20. Heat pump undersized

    Started by Sam Morris, 03-06-2019 06:46 PM
    • Replies: 16
    • Views: 12,178
    03-13-2019, 06:03 PM Go to last post
  21. Tape on furnace vent pipe

    Started by Justin Fehl, 03-16-2018 08:42 AM
    • Replies: 11
    • Views: 18,311
    03-05-2019, 12:15 PM Go to last post
  22. PHOTOS OF AC CONDENSER SPACING

    Started by Gene South, 02-02-2019 08:53 AM
    • Replies: 8
    • Views: 6,165
    03-04-2019, 06:19 AM Go to last post
  23. Venting issues

    Started by Richard Roshak, 11-23-2018 09:56 AM
    • Replies: 5
    • Views: 4,701
    03-04-2019, 05:16 AM Go to last post
  24. mercury in gas pressure regulators?

    Started by Michael Soules, 02-16-2019 10:11 AM
    • Replies: 6
    • Views: 5,398
    02-18-2019, 07:12 PM Go to last post
    • Replies: 54
    • Views: 42,469
    12-14-2018, 12:47 PM Go to last post
  25. Testing Mini-splits in winter temps.

    Started by Ken Amelin, 11-19-2018 06:21 AM
    • Replies: 2
    • Views: 1,959
    11-23-2018, 11:41 AM Go to last post
  26. Slant Fin age

    Started by ROBERT YOUNG, 11-09-2018 04:35 PM
    • Replies: 2
    • Views: 2,857
    11-09-2018, 07:45 PM Go to last post
  27. Common venting?

    Started by Henry Smith, 10-26-2018 04:08 AM
    • Replies: 0
    • Views: 4,420
    10-26-2018, 04:08 AM Go to last post
  28. S-trap on condesation line-Wrong?

    Started by Donald Stauffer, 07-07-2018 10:15 AM
    • Replies: 13
    • Views: 27,984
    07-09-2018, 08:16 PM Go to last post
  29. Life expectancy of HVAC equipment

    Started by Ken Amelin, 06-25-2018 10:52 AM
    • Replies: 12
    • Views: 6,221
    07-05-2018, 06:24 AM Go to last post
  30. New Member: AC Question

    Started by Harry Wilson, 06-21-2018 03:15 PM
    foam in sight glass
    • Replies: 1
    • Views: 2,557
    06-21-2018, 03:22 PM Go to last post
  31. What is this?

    Started by Richard Roshak, 06-01-2018 03:32 PM
    • Replies: 1
    • Views: 6,757
    06-01-2018, 04:05 PM Go to last post
  32. Garage Unit Heater - Trap In B Vent

    Started by Andrew Kolar, 05-30-2018 08:08 AM
    • Replies: 14
    • Views: 2,815
    05-31-2018, 12:22 PM Go to last post
  33. Anyone know what this is?

    Started by Dave Rose, 05-17-2018 09:36 AM
    • Replies: 6
    • Views: 5,746
    05-20-2018, 05:02 AM Go to last post
    • Replies: 14
    • Views: 10,064
    05-16-2018, 11:57 PM Go to last post
  34. Vent connector

    Started by Mark M Cooper, 04-27-2018 12:52 PM
    • Replies: 9
    • Views: 5,826
    04-29-2018, 04:40 PM Go to last post
  35. Exterior Compressor Line Plumes

    Started by Donald Stauffer, 04-20-2018 11:53 AM
    • Replies: 2
    • Views: 2,446
    04-20-2018, 02:32 PM Go to last post
  36. Gas pipe configuration

    Started by Elizabeth Chambers, 03-30-2018 10:48 PM
    • Replies: 13
    • Views: 7,012
    04-06-2018, 03:18 PM Go to last post
    • Replies: 1
    • Views: 1,571
    03-30-2018, 10:54 AM Go to last post
  37. DETTSON HYDRA AGE

    Started by ROBERT YOUNG, 01-07-2018 09:00 AM
    • Replies: 5
    • Views: 8,662
    01-15-2018, 08:37 PM Go to last post
  38. return air stops in utility closet

    Started by Don Hawley, 11-30-2017 07:50 AM
    • Replies: 6
    • Views: 9,540
    11-30-2017, 06:51 PM Go to last post
  39. carbon monoxide from ?????

    Started by Randy West, 11-17-2017 07:40 PM
    carbon monoxide
    • Replies: 7
    • Views: 3,171
    11-20-2017, 07:17 AM Go to last post
  40. furnace vent height on roof

    Started by CHARLIE VAN FLEET, 11-10-2017 04:46 PM
    • Replies: 5
    • Views: 4,176
    11-11-2017, 07:09 AM Go to last post
  41. Shared forced air ducting in duplex

    Started by Terry Beck, 10-28-2017 10:18 AM
    • Replies: 4
    • Views: 2,985
    10-29-2017, 08:01 AM Go to last post
  42. White flex duct

    Started by ren ramsey, 10-08-2017 06:16 PM
    • Replies: 4
    • Views: 3,474
    10-11-2017, 07:22 AM Go to last post
  43. gas appliances off bathroom

    Started by Randy West, 10-02-2017 07:26 AM
    • Replies: 7
    • Views: 2,128
    10-03-2017, 06:14 PM Go to last post
  44. Age of furnace needed

    Started by sidney alstad, 09-21-2017 04:10 PM
    • Replies: 2
    • Views: 2,358
    09-25-2017, 08:07 AM Go to last post
  45. Goodman Tonage

    Started by Sam Morris, 09-22-2017 03:12 PM
    • Replies: 10
    • Views: 2,313
    09-25-2017, 07:45 AM Go to last post
    • Replies: 11
    • Views: 2,482
    09-20-2017, 05:50 AM Go to last post
    • Replies: 6
    • Views: 3,657
    09-14-2017, 05:17 AM Go to last post
  46. Goodman Manufacturing AC Question

    Started by Fay Meaux, 07-26-2017 01:48 PM
    air, avptc426014aa, intake, issue, ton
    • Replies: 11
    • Views: 3,129
    09-10-2017, 05:49 PM Go to last post
  47. Window screen requirements?

    Started by JD Johnson, 11-03-2008 02:12 PM
    • Replies: 17
    • Views: 22,297
    08-29-2017, 12:01 PM Go to last post
  48. Pipe material

    Started by ROBERT YOUNG, 08-19-2017 01:24 PM
    • Replies: 12
    • Views: 2,669
    08-27-2017, 05:06 PM Go to last post
  49. Burnt Thermostat Wiring

    Started by Rick Hurst, 11-08-2007 09:38 PM
    • Replies: 21
    • Views: 11,131
    08-27-2017, 04:37 PM Go to last post
  50. Air Condition issue - Video included

    Started by John Marino, 06-30-2017 12:53 PM
    • Replies: 30
    • Views: 10,031
    08-16-2017, 02:28 AM Go to last post
  51. Boiler age

    Started by ROBERT YOUNG, 04-17-2017 01:07 AM
    • Replies: 5
    • Views: 6,526
    07-17-2017, 11:44 AM Go to last post
    • Replies: 11
    • Views: 3,412
    07-16-2017, 05:49 AM Go to last post
  52. A/C Condenser Unit in Attic?

    Started by Ben Flink, 05-23-2017 10:32 AM
    • Replies: 6
    • Views: 6,061
    06-02-2017, 07:05 PM Go to last post
    • Replies: 10
    • Views: 2,711
    06-02-2017, 06:41 AM Go to last post
  53. PEX Hot Water Line Temperature Rating

    Started by Nick Ostrowski, 08-22-2012 05:24 AM
    • Replies: 6
    • Views: 47,606
    05-25-2017, 05:57 PM Go to last post
  54. Furnace flue insulation

    Started by Habib Othman, 05-11-2017 12:34 PM
    • Replies: 3
    • Views: 3,245
    05-11-2017, 01:19 PM Go to last post
  55. Kitchen Exhaust

    Started by Gunnar Alquist, 04-29-2017 11:31 AM
    code, exhaust, exterior, hood, kitchen
    • Replies: 11
    • Views: 8,373
    05-04-2017, 07:26 PM Go to last post
    • Replies: 5
    • Views: 2,588
    04-22-2017, 11:13 AM Go to last post
  56. Brompton Industries

    Started by ROBERT YOUNG, 04-06-2017 04:38 PM
    • Replies: 2
    • Views: 2,279
    04-06-2017, 07:39 PM Go to last post
  57. Question Water heater & heating system next to the window!!

    Started by Dido_P, 03-30-2017 05:25 AM
    heating, heating system vent, water, water heater vent, window proximity
    • Replies: 3
    • Views: 2,654
    03-30-2017, 07:50 AM Go to last post

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