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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: 13,526
    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: 27,459
    09-26-2014, 10:17 AM Go to last post
  1. Tonnage on this Geothermal Unit

    Started by Sam Morris, 11-12-2020 06:17 PM
    • Replies: 1
    • Views: 191
    11-12-2020, 07:34 PM Go to last post
  2. Older In Floor Tubing ID

    Started by Jim Robinson, 11-10-2020 04:10 PM
    • Replies: 4
    • Views: 185
    11-11-2020, 04:18 PM Go to last post
  3. make sure to look down the plumbing vents

    Started by John Dirks Jr, 08-30-2020 06:45 AM
    • Replies: 2
    • Views: 693
    09-02-2020, 09:43 AM Go to last post
    • Replies: 21
    • Views: 12,389
    04-22-2020, 03:38 PM Go to last post
  4. 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: 2,929
    04-03-2020, 05:33 AM Go to last post
  5. Open flue on this Janitrol Furnace

    Started by Sam Morris, 03-24-2020 01:35 PM
    • Replies: 2
    • Views: 485
    03-24-2020, 03:08 PM Go to last post
  6. Gas furnace intake and exhaust pipes

    Started by Robert Huffman, 03-22-2020 10:06 AM
    • Replies: 1
    • Views: 387
    03-22-2020, 12:04 PM Go to last post
  7. 3rd drain from HVAC Unit ?

    Started by Joe Reilly, 03-01-2020 04:35 PM
    • Replies: 8
    • Views: 1,624
    03-11-2020, 03:34 PM Go to last post
  8. Question HVAC or Heat Pump

    Started by Joe Reilly, 02-01-2020 05:35 PM
    • Replies: 21
    • Views: 3,070
    03-11-2020, 03:01 AM Go to last post
  9. AC condensate drain

    Started by Jaeyoung Lee, 03-07-2020 11:33 AM
    • Replies: 4
    • Views: 4,186
    03-09-2020, 03:24 PM Go to last post
  10. Reason for rusting on new HE furnace

    Started by Egbert Jager, 01-27-2020 05:41 PM
    • Replies: 9
    • Views: 2,132
    02-13-2020, 09:44 AM Go to last post
  11. Question HVAC Compressor Shut-Off

    Started by Joe Reilly, 01-02-2020 03:18 PM
    compressor shut off
    • Replies: 5
    • Views: 1,239
    01-29-2020, 01:10 PM Go to last post
    • Replies: 24
    • Views: 11,493
    01-05-2020, 10:50 PM Go to last post
  12. Unknown Wall Penetration

    Started by David Lyons, 12-24-2019 10:14 PM
    • Replies: 5
    • Views: 1,016
    01-02-2020, 03:02 PM Go to last post
  13. HVAC Drain Pan Line Capped

    Started by David Lyons, 12-24-2019 06:08 PM
    • Replies: 3
    • Views: 631
    01-02-2020, 02:59 PM Go to last post
  14. Return Air Location

    Started by Aaron Miller, 09-12-2019 09:14 AM
    • Replies: 8
    • Views: 9,555
    09-12-2019, 08:51 PM Go to last post
  15. New house undersized HVAC?

    Started by Greg Bentz, 05-19-2019 12:55 PM
    • Replies: 15
    • Views: 27,635
    08-14-2019, 04:10 PM Go to last post
    • Replies: 16
    • Views: 22,079
    08-10-2019, 05:45 PM Go to last post
  16. help with hvac

    Started by laura parrella, 06-19-2019 12:25 AM
    • Replies: 9
    • Views: 7,494
    07-10-2019, 08:14 AM Go to last post
  17. Furnace Flue Pipe

    Started by Sam Morris, 06-04-2019 05:15 PM
    • Replies: 17
    • Views: 15,410
    06-23-2019, 08:19 AM Go to last post
    • Replies: 4
    • Views: 2,487
    06-20-2019, 03:25 PM Go to last post
  18. Multiple Appliance Venting Systems

    Started by Justin Fehl, 06-09-2019 06:51 PM
    • Replies: 5
    • Views: 2,553
    06-12-2019, 11:37 AM Go to last post
    • Replies: 7
    • Views: 959
    05-15-2019, 07:01 AM Go to last post
    • Replies: 0
    • Views: 1,781
    05-14-2019, 12:05 PM Go to last post
  19. Is HVAC supply required in bathrooms?

    Started by JD Johnson, 07-23-2008 06:27 PM
    • Replies: 27
    • Views: 47,112
    05-08-2019, 12:06 PM Go to last post
  20. HVAC AD

    Started by Gary Burnett, 03-10-2019 12:09 PM
    • Replies: 4
    • Views: 3,380
    05-02-2019, 12:10 PM Go to last post
  21. Age of gas furnace in new construction

    Started by JIM MURPHY, 04-03-2019 12:25 PM
    • Replies: 4
    • Views: 13,805
    04-10-2019, 06:22 AM Go to last post
    • Replies: 2
    • Views: 1,873
    04-09-2019, 04:35 AM Go to last post
  22. Heat pump undersized

    Started by Sam Morris, 03-06-2019 06:46 PM
    • Replies: 16
    • Views: 12,231
    03-13-2019, 06:03 PM Go to last post
  23. Tape on furnace vent pipe

    Started by Justin Fehl, 03-16-2018 08:42 AM
    • Replies: 11
    • Views: 19,021
    03-05-2019, 12:15 PM Go to last post
  24. PHOTOS OF AC CONDENSER SPACING

    Started by Gene South, 02-02-2019 08:53 AM
    • Replies: 8
    • Views: 6,197
    03-04-2019, 06:19 AM Go to last post
  25. Venting issues

    Started by Richard Roshak, 11-23-2018 09:56 AM
    • Replies: 5
    • Views: 4,771
    03-04-2019, 05:16 AM Go to last post
  26. mercury in gas pressure regulators?

    Started by Michael Soules, 02-16-2019 10:11 AM
    • Replies: 6
    • Views: 5,425
    02-18-2019, 07:12 PM Go to last post
    • Replies: 54
    • Views: 42,719
    12-14-2018, 12:47 PM Go to last post
  27. Testing Mini-splits in winter temps.

    Started by Ken Amelin, 11-19-2018 06:21 AM
    • Replies: 2
    • Views: 1,989
    11-23-2018, 11:41 AM Go to last post
  28. Slant Fin age

    Started by ROBERT YOUNG, 11-09-2018 04:35 PM
    • Replies: 2
    • Views: 2,885
    11-09-2018, 07:45 PM Go to last post
  29. Common venting?

    Started by Henry Smith, 10-26-2018 04:08 AM
    • Replies: 0
    • Views: 4,448
    10-26-2018, 04:08 AM Go to last post
  30. S-trap on condesation line-Wrong?

    Started by Donald Stauffer, 07-07-2018 10:15 AM
    • Replies: 13
    • Views: 28,070
    07-09-2018, 08:16 PM Go to last post
  31. Life expectancy of HVAC equipment

    Started by Ken Amelin, 06-25-2018 10:52 AM
    • Replies: 12
    • Views: 6,297
    07-05-2018, 06:24 AM Go to last post
  32. New Member: AC Question

    Started by Harry Wilson, 06-21-2018 03:15 PM
    foam in sight glass
    • Replies: 1
    • Views: 2,574
    06-21-2018, 03:22 PM Go to last post
  33. What is this?

    Started by Richard Roshak, 06-01-2018 03:32 PM
    • Replies: 1
    • Views: 6,774
    06-01-2018, 04:05 PM Go to last post
  34. Garage Unit Heater - Trap In B Vent

    Started by Andrew Kolar, 05-30-2018 08:08 AM
    • Replies: 14
    • Views: 2,888
    05-31-2018, 12:22 PM Go to last post
  35. Anyone know what this is?

    Started by Dave Rose, 05-17-2018 09:36 AM
    • Replies: 6
    • Views: 5,766
    05-20-2018, 05:02 AM Go to last post
    • Replies: 14
    • Views: 10,087
    05-16-2018, 11:57 PM Go to last post
  36. Vent connector

    Started by Mark M Cooper, 04-27-2018 12:52 PM
    • Replies: 9
    • Views: 5,852
    04-29-2018, 04:40 PM Go to last post
  37. Exterior Compressor Line Plumes

    Started by Donald Stauffer, 04-20-2018 11:53 AM
    • Replies: 2
    • Views: 2,466
    04-20-2018, 02:32 PM Go to last post
  38. Gas pipe configuration

    Started by Elizabeth Chambers, 03-30-2018 10:48 PM
    • Replies: 13
    • Views: 7,113
    04-06-2018, 03:18 PM Go to last post
    • Replies: 1
    • Views: 1,610
    03-30-2018, 10:54 AM Go to last post
  39. DETTSON HYDRA AGE

    Started by ROBERT YOUNG, 01-07-2018 09:00 AM
    • Replies: 5
    • Views: 8,749
    01-15-2018, 08:37 PM Go to last post
  40. return air stops in utility closet

    Started by Don Hawley, 11-30-2017 07:50 AM
    • Replies: 6
    • Views: 9,557
    11-30-2017, 06:51 PM Go to last post
  41. carbon monoxide from ?????

    Started by Randy West, 11-17-2017 07:40 PM
    carbon monoxide
    • Replies: 7
    • Views: 3,242
    11-20-2017, 07:17 AM Go to last post
  42. furnace vent height on roof

    Started by CHARLIE VAN FLEET, 11-10-2017 04:46 PM
    • Replies: 5
    • Views: 4,258
    11-11-2017, 07:09 AM Go to last post
  43. Shared forced air ducting in duplex

    Started by Terry Beck, 10-28-2017 10:18 AM
    • Replies: 4
    • Views: 3,049
    10-29-2017, 08:01 AM Go to last post
  44. White flex duct

    Started by ren ramsey, 10-08-2017 06:16 PM
    • Replies: 4
    • Views: 3,499
    10-11-2017, 07:22 AM Go to last post
  45. gas appliances off bathroom

    Started by Randy West, 10-02-2017 07:26 AM
    • Replies: 7
    • Views: 2,187
    10-03-2017, 06:14 PM Go to last post
  46. Age of furnace needed

    Started by sidney alstad, 09-21-2017 04:10 PM
    • Replies: 2
    • Views: 2,430
    09-25-2017, 08:07 AM Go to last post
  47. Goodman Tonage

    Started by Sam Morris, 09-22-2017 03:12 PM
    • Replies: 10
    • Views: 2,353
    09-25-2017, 07:45 AM Go to last post
    • Replies: 11
    • Views: 2,586
    09-20-2017, 05:50 AM Go to last post
    • Replies: 6
    • Views: 3,732
    09-14-2017, 05:17 AM Go to last post
  48. Goodman Manufacturing AC Question

    Started by Fay Meaux, 07-26-2017 01:48 PM
    air, avptc426014aa, intake, issue, ton
    • Replies: 11
    • Views: 3,181
    09-10-2017, 05:49 PM Go to last post
  49. Window screen requirements?

    Started by JD Johnson, 11-03-2008 02:12 PM
    • Replies: 17
    • Views: 22,493
    08-29-2017, 12:01 PM Go to last post
  50. Pipe material

    Started by ROBERT YOUNG, 08-19-2017 01:24 PM
    • Replies: 12
    • Views: 2,692
    08-27-2017, 05:06 PM Go to last post
  51. Burnt Thermostat Wiring

    Started by Rick Hurst, 11-08-2007 09:38 PM
    • Replies: 21
    • Views: 11,222
    08-27-2017, 04:37 PM Go to last post
  52. Air Condition issue - Video included

    Started by John Marino, 06-30-2017 12:53 PM
    • Replies: 30
    • Views: 10,096
    08-16-2017, 02:28 AM Go to last post
  53. Boiler age

    Started by ROBERT YOUNG, 04-17-2017 01:07 AM
    • Replies: 5
    • Views: 6,606
    07-17-2017, 11:44 AM Go to last post
    • Replies: 11
    • Views: 3,511
    07-16-2017, 05:49 AM Go to last post
  54. A/C Condenser Unit in Attic?

    Started by Ben Flink, 05-23-2017 10:32 AM
    • Replies: 6
    • Views: 6,090
    06-02-2017, 07:05 PM Go to last post
    • Replies: 10
    • Views: 2,736
    06-02-2017, 06:41 AM Go to last post
  55. PEX Hot Water Line Temperature Rating

    Started by Nick Ostrowski, 08-22-2012 05:24 AM
    • Replies: 6
    • Views: 47,889
    05-25-2017, 05:57 PM Go to last post
  56. Furnace flue insulation

    Started by Habib Othman, 05-11-2017 12:34 PM
    • Replies: 3
    • Views: 3,281
    05-11-2017, 01:19 PM Go to last post
  57. Kitchen Exhaust

    Started by Gunnar Alquist, 04-29-2017 11:31 AM
    code, exhaust, exterior, hood, kitchen
    • Replies: 11
    • Views: 8,535
    05-04-2017, 07:26 PM Go to last post
    • Replies: 5
    • Views: 2,620
    04-22-2017, 11:13 AM Go to last post

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