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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: 15,101
    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: 30,624
    09-26-2014, 10:17 AM Go to last post
  1. Buried Fuel Tank

    Started by Robert Huffman, 07-23-2021 04:44 PM
    • Replies: 1
    • Views: 197
    07-26-2021, 09:02 AM Go to last post
  2. Mini Split Condensate Pump

    Started by Jim Robinson, 07-15-2021 11:51 AM
    • Replies: 2
    • Views: 245
    07-15-2021, 07:08 PM Go to last post
  3. Unhappy Pinched Condensate Drain Line??

    Started by Elizabeth Brammer, 05-29-2021 03:03 PM
    • Replies: 1
    • Views: 513
    05-29-2021, 07:30 PM Go to last post
  4. Question Is this furnace vent pipe a problem?

    Started by Bob Hucker, 03-25-2021 11:20 AM
    • Replies: 2
    • Views: 946
    03-25-2021, 02:48 PM Go to last post
  5. A/C Unit tonnage ?

    Started by Sam Morris, 02-04-2021 03:57 PM
    • Replies: 2
    • Views: 983
    02-04-2021, 04:20 PM Go to last post
  6. CPVC Vent for Condensing Water Heater

    Started by Robert Field, 01-25-2021 12:16 AM
    condensing boiler, hvac, plumbing
    • Replies: 5
    • Views: 696
    02-03-2021, 09:04 PM Go to last post
    • Replies: 1
    • Views: 907
    11-26-2020, 07:43 PM Go to last post
  7. Tonnage on this Geothermal Unit

    Started by Sam Morris, 11-12-2020 06:17 PM
    • Replies: 1
    • Views: 766
    11-12-2020, 07:34 PM Go to last post
  8. Older In Floor Tubing ID

    Started by Jim Robinson, 11-10-2020 04:10 PM
    • Replies: 4
    • Views: 482
    11-11-2020, 04:18 PM Go to last post
  9. make sure to look down the plumbing vents

    Started by John Dirks Jr, 08-30-2020 06:45 AM
    • Replies: 2
    • Views: 1,118
    09-02-2020, 09:43 AM Go to last post
    • Replies: 21
    • Views: 13,201
    04-22-2020, 03:38 PM Go to last post
  10. 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: 3,736
    04-03-2020, 05:33 AM Go to last post
  11. Open flue on this Janitrol Furnace

    Started by Sam Morris, 03-24-2020 01:35 PM
    • Replies: 2
    • Views: 812
    03-24-2020, 03:08 PM Go to last post
  12. Gas furnace intake and exhaust pipes

    Started by Robert Huffman, 03-22-2020 10:06 AM
    • Replies: 1
    • Views: 695
    03-22-2020, 12:04 PM Go to last post
  13. 3rd drain from HVAC Unit ?

    Started by Joe Reilly, 03-01-2020 04:35 PM
    • Replies: 8
    • Views: 2,042
    03-11-2020, 03:34 PM Go to last post
  14. Question HVAC or Heat Pump

    Started by Joe Reilly, 02-01-2020 05:35 PM
    • Replies: 20
    • Views: 3,862
    03-11-2020, 03:01 AM Go to last post
  15. AC condensate drain

    Started by Jaeyoung Lee, 03-07-2020 11:33 AM
    • Replies: 4
    • Views: 4,523
    03-09-2020, 03:24 PM Go to last post
  16. Reason for rusting on new HE furnace

    Started by Egbert Jager, 01-27-2020 05:41 PM
    • Replies: 9
    • Views: 2,520
    02-13-2020, 09:44 AM Go to last post
  17. Question HVAC Compressor Shut-Off

    Started by Joe Reilly, 01-02-2020 03:18 PM
    compressor shut off
    • Replies: 5
    • Views: 1,590
    01-29-2020, 01:10 PM Go to last post
    • Replies: 24
    • Views: 15,004
    01-05-2020, 10:50 PM Go to last post
  18. Unknown Wall Penetration

    Started by David Lyons, 12-24-2019 10:14 PM
    • Replies: 5
    • Views: 1,360
    01-02-2020, 03:02 PM Go to last post
  19. HVAC Drain Pan Line Capped

    Started by David Lyons, 12-24-2019 06:08 PM
    • Replies: 3
    • Views: 1,027
    01-02-2020, 02:59 PM Go to last post
  20. Return Air Location

    Started by Aaron Miller, 09-12-2019 09:14 AM
    • Replies: 8
    • Views: 10,048
    09-12-2019, 08:51 PM Go to last post
  21. New house undersized HVAC?

    Started by Greg Bentz, 05-19-2019 12:55 PM
    • Replies: 15
    • Views: 28,083
    08-14-2019, 04:10 PM Go to last post
    • Replies: 16
    • Views: 25,153
    08-10-2019, 05:45 PM Go to last post
  22. help with hvac

    Started by laura parrella, 06-19-2019 12:25 AM
    • Replies: 9
    • Views: 7,935
    07-10-2019, 08:14 AM Go to last post
  23. Furnace Flue Pipe

    Started by Sam Morris, 06-04-2019 05:15 PM
    • Replies: 17
    • Views: 16,041
    06-23-2019, 08:19 AM Go to last post
    • Replies: 4
    • Views: 2,921
    06-20-2019, 03:25 PM Go to last post
  24. Multiple Appliance Venting Systems

    Started by Justin Fehl, 06-09-2019 06:51 PM
    • Replies: 5
    • Views: 2,932
    06-12-2019, 11:37 AM Go to last post
    • Replies: 7
    • Views: 1,643
    05-15-2019, 07:01 AM Go to last post
    • Replies: 0
    • Views: 2,343
    05-14-2019, 12:05 PM Go to last post
  25. Is HVAC supply required in bathrooms?

    Started by JD Johnson, 07-23-2008 06:27 PM
    • Replies: 27
    • Views: 53,795
    05-08-2019, 12:06 PM Go to last post
  26. HVAC AD

    Started by Gary Burnett, 03-10-2019 12:09 PM
    • Replies: 4
    • Views: 3,805
    05-02-2019, 12:10 PM Go to last post
  27. Age of gas furnace in new construction

    Started by JIM MURPHY, 04-03-2019 12:25 PM
    • Replies: 4
    • Views: 14,376
    04-10-2019, 06:22 AM Go to last post
    • Replies: 2
    • Views: 2,223
    04-09-2019, 04:35 AM Go to last post
  28. Heat pump undersized

    Started by Sam Morris, 03-06-2019 06:46 PM
    • Replies: 16
    • Views: 12,837
    03-13-2019, 06:03 PM Go to last post
  29. Tape on furnace vent pipe

    Started by Justin Fehl, 03-16-2018 08:42 AM
    • Replies: 11
    • Views: 23,724
    03-05-2019, 12:15 PM Go to last post
  30. PHOTOS OF AC CONDENSER SPACING

    Started by Gene South, 02-02-2019 08:53 AM
    • Replies: 6
    • Views: 6,652
    03-04-2019, 06:19 AM Go to last post
  31. Venting issues

    Started by Richard Roshak, 11-23-2018 09:56 AM
    • Replies: 5
    • Views: 5,097
    03-04-2019, 05:16 AM Go to last post
  32. mercury in gas pressure regulators?

    Started by Michael Soules, 02-16-2019 10:11 AM
    • Replies: 6
    • Views: 5,798
    02-18-2019, 07:12 PM Go to last post
    • Replies: 54
    • Views: 46,448
    12-14-2018, 12:47 PM Go to last post
  33. Testing Mini-splits in winter temps.

    Started by Ken Amelin, 11-19-2018 06:21 AM
    • Replies: 2
    • Views: 2,534
    11-23-2018, 11:41 AM Go to last post
  34. Slant Fin age

    Started by ROBERT YOUNG, 11-09-2018 04:35 PM
    • Replies: 2
    • Views: 3,427
    11-09-2018, 07:45 PM Go to last post
  35. Common venting?

    Started by Henry Smith, 10-26-2018 04:08 AM
    • Replies: 0
    • Views: 4,853
    10-26-2018, 04:08 AM Go to last post
  36. S-trap on condesation line-Wrong?

    Started by Donald Stauffer, 07-07-2018 10:15 AM
    • Replies: 12
    • Views: 28,681
    07-09-2018, 08:17 PM Go to last post
  37. Life expectancy of HVAC equipment

    Started by Ken Amelin, 06-25-2018 10:52 AM
    • Replies: 12
    • Views: 6,749
    07-05-2018, 06:24 AM Go to last post
  38. New Member: AC Question

    Started by Harry Wilson, 06-21-2018 03:15 PM
    foam in sight glass
    • Replies: 1
    • Views: 2,984
    06-21-2018, 03:22 PM Go to last post
  39. What is this?

    Started by Richard Roshak, 06-01-2018 03:32 PM
    • Replies: 1
    • Views: 7,191
    06-01-2018, 04:05 PM Go to last post
  40. Garage Unit Heater - Trap In B Vent

    Started by Andrew Kolar, 05-30-2018 08:08 AM
    • Replies: 14
    • Views: 3,279
    05-31-2018, 12:22 PM Go to last post
  41. Anyone know what this is?

    Started by Dave Rose, 05-17-2018 09:36 AM
    • Replies: 6
    • Views: 6,161
    05-20-2018, 05:02 AM Go to last post
    • Replies: 14
    • Views: 10,562
    05-16-2018, 11:57 PM Go to last post
  42. Vent connector

    Started by Mark M Cooper, 04-27-2018 12:52 PM
    • Replies: 9
    • Views: 6,385
    04-29-2018, 04:40 PM Go to last post
  43. Exterior Compressor Line Plumes

    Started by Donald Stauffer, 04-20-2018 11:53 AM
    • Replies: 2
    • Views: 2,839
    04-20-2018, 02:32 PM Go to last post
  44. Gas pipe configuration

    Started by Elizabeth Chambers, 03-30-2018 10:48 PM
    • Replies: 13
    • Views: 7,478
    04-06-2018, 03:18 PM Go to last post
    • Replies: 1
    • Views: 1,914
    03-30-2018, 10:54 AM Go to last post
  45. DETTSON HYDRA AGE

    Started by ROBERT YOUNG, 01-07-2018 09:00 AM
    • Replies: 5
    • Views: 9,297
    01-15-2018, 08:37 PM Go to last post
  46. return air stops in utility closet

    Started by Don Hawley, 11-30-2017 07:50 AM
    • Replies: 6
    • Views: 10,005
    11-30-2017, 06:51 PM Go to last post
  47. carbon monoxide from ?????

    Started by Randy West, 11-17-2017 07:40 PM
    carbon monoxide
    • Replies: 7
    • Views: 3,623
    11-20-2017, 07:17 AM Go to last post
  48. furnace vent height on roof

    Started by CHARLIE VAN FLEET, 11-10-2017 04:46 PM
    • Replies: 5
    • Views: 4,906
    11-11-2017, 07:09 AM Go to last post
  49. Shared forced air ducting in duplex

    Started by Terry Beck, 10-28-2017 10:18 AM
    • Replies: 4
    • Views: 3,587
    10-29-2017, 08:01 AM Go to last post
  50. White flex duct

    Started by ren ramsey, 10-08-2017 06:16 PM
    • Replies: 4
    • Views: 3,903
    10-11-2017, 07:22 AM Go to last post
  51. gas appliances off bathroom

    Started by Randy West, 10-02-2017 07:26 AM
    • Replies: 7
    • Views: 2,511
    10-03-2017, 06:14 PM Go to last post
  52. Age of furnace needed

    Started by sidney alstad, 09-21-2017 04:10 PM
    • Replies: 2
    • Views: 2,743
    09-25-2017, 08:07 AM Go to last post
  53. Goodman Tonage

    Started by Sam Morris, 09-22-2017 03:12 PM
    • Replies: 10
    • Views: 2,737
    09-25-2017, 07:45 AM Go to last post
    • Replies: 11
    • Views: 3,057
    09-20-2017, 05:50 AM Go to last post
    • Replies: 6
    • Views: 4,728
    09-14-2017, 05:17 AM Go to last post
  54. Goodman Manufacturing AC Question

    Started by Fay Meaux, 07-26-2017 01:48 PM
    air, avptc426014aa, intake, issue, ton
    • Replies: 11
    • Views: 3,718
    09-10-2017, 05:49 PM Go to last post
  55. Window screen requirements?

    Started by JD Johnson, 11-03-2008 02:12 PM
    • Replies: 17
    • Views: 23,998
    08-29-2017, 12:01 PM Go to last post
  56. Pipe material

    Started by ROBERT YOUNG, 08-19-2017 01:24 PM
    • Replies: 12
    • Views: 3,190
    08-27-2017, 05:06 PM Go to last post
  57. Burnt Thermostat Wiring

    Started by Rick Hurst, 11-08-2007 09:38 PM
    • Replies: 21
    • Views: 12,142
    08-27-2017, 04:37 PM Go to last post
  58. Air Condition issue - Video included

    Started by John Marino, 06-30-2017 12:53 PM
    • Replies: 30
    • Views: 11,021
    08-16-2017, 02:28 AM Go to last post
  59. Boiler age

    Started by ROBERT YOUNG, 04-17-2017 01:07 AM
    • Replies: 5
    • Views: 7,398
    07-17-2017, 11:44 AM Go to last post

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