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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: 7,388
    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: 9,531
    09-26-2014, 10:17 AM Go to last post
  1. Return Air

    Started by Corey Friedman, 04-11-2012 06:35 AM
    • Replies: 4
    • Views: 1,923
    04-11-2012, 06:50 PM Go to last post
  2. pressure guages on gas lines at furnaces

    Started by Ken Capulli, 04-10-2012 06:43 AM
    • Replies: 2
    • Views: 884
    04-10-2012, 07:06 AM Go to last post
  3. Fire Dampers

    Started by Robert Foster, 04-02-2012 02:19 PM
    • Replies: 5
    • Views: 2,147
    04-04-2012, 04:21 PM Go to last post
  4. Corroded Radiator piping in Concrete

    Started by Lisa Simkins, 04-02-2012 07:30 AM
    • Replies: 3
    • Views: 1,361
    04-03-2012, 05:43 AM Go to last post
    • Replies: 4
    • Views: 1,156
    04-02-2012, 03:13 PM Go to last post
  5. odd exterior vent??

    Started by Kristi Silber, 03-28-2012 06:22 PM
    • Replies: 8
    • Views: 1,127
    03-29-2012, 09:28 AM Go to last post
  6. Pennco boiler age

    Started by Duane Nelson, 03-19-2012 08:11 PM
    • Replies: 4
    • Views: 2,802
    03-20-2012, 06:52 PM Go to last post
  7. Two gas furnaces venting in same chimney

    Started by Jody Humbert, 03-10-2012 12:40 PM
    • Replies: 11
    • Views: 5,664
    03-15-2012, 06:23 PM Go to last post
  8. No data plate on furnace or AC???

    Started by Bill Anglin, 03-12-2012 09:05 PM
    • Replies: 8
    • Views: 2,261
    03-14-2012, 12:03 PM Go to last post
  9. Chimney shroud

    Started by mathew stouffer, 03-02-2012 07:35 PM
    • Replies: 16
    • Views: 1,781
    03-12-2012, 07:35 PM Go to last post
  10. Adjustable B' vent?

    Started by Vern Heiler, 03-12-2012 09:52 AM
    • Replies: 2
    • Views: 952
    03-12-2012, 02:36 PM Go to last post
  11. Question Fluepipe routed through ductwork

    Started by Scott Latosky, 03-07-2012 05:15 PM
    • Replies: 3
    • Views: 996
    03-12-2012, 08:21 AM Go to last post
  12. Heat pump operation

    Started by Jody Humbert, 03-07-2012 04:28 PM
    • Replies: 8
    • Views: 1,581
    03-08-2012, 06:41 PM Go to last post
  13. Abandoned Propane Tank

    Started by Ken Amelin, 02-22-2012 06:57 AM
    • Replies: 36
    • Views: 11,402
    03-08-2012, 02:10 PM Go to last post
  14. Clean Easy Drain

    Started by fidel gonzales, 03-07-2012 12:26 PM
    • Replies: 4
    • Views: 1,312
    03-08-2012, 06:43 AM Go to last post
  15. Is this a gas pipe or water pipe?

    Started by Lisa Simkins, 03-07-2012 07:30 PM
    • Replies: 2
    • Views: 3,617
    03-08-2012, 05:26 AM Go to last post
  16. ceiling/floor/wall hydronic systems

    Started by Kristi Silber, 12-17-2011 03:50 AM
    • Replies: 31
    • Views: 4,159
    03-07-2012, 11:48 AM Go to last post
  17. Frequency of cleaning ducts

    Started by Zane Remenda, 03-06-2012 08:59 AM
    • Replies: 3
    • Views: 1,682
    03-06-2012, 09:55 AM Go to last post
  18. Combustion air vent (from garage)

    Started by Rich Sumen, 02-27-2012 08:09 AM
    • Replies: 17
    • Views: 5,530
    03-05-2012, 04:33 PM Go to last post
  19. Combustion Air

    Started by Eric Smith, 03-05-2012 12:53 PM
    • Replies: 4
    • Views: 914
    03-05-2012, 01:39 PM Go to last post
  20. Can someone date this Furnace

    Started by Marc M, 03-03-2012 09:24 AM
    • Replies: 12
    • Views: 1,386
    03-03-2012, 05:11 PM Go to last post
  21. B vent clearance

    Started by John Dirks Jr, 08-30-2009 05:19 PM
    • Replies: 23
    • Views: 19,992
    03-02-2012, 05:38 AM Go to last post
  22. Fuel oil leak

    Started by Raymond Wand, 02-14-2012 03:06 PM
    • Replies: 2
    • Views: 872
    02-29-2012, 08:01 AM Go to last post
  23. Age of This Air Handler

    Started by Nick Ostrowski, 02-27-2012 12:46 PM
    • Replies: 3
    • Views: 1,576
    02-27-2012, 04:38 PM Go to last post
  24. Water Heaters used for DHW and space heating

    Started by Terry Beck, 02-24-2012 07:19 PM
    • Replies: 9
    • Views: 4,440
    02-27-2012, 11:55 AM Go to last post
  25. Furnace install question

    Started by Marc M, 02-23-2012 07:28 AM
    • Replies: 19
    • Views: 2,006
    02-27-2012, 10:49 AM Go to last post
  26. Is It Hot Enough For You???

    Started by Nick Ostrowski, 02-25-2012 11:20 AM
    • Replies: 2
    • Views: 1,001
    02-27-2012, 08:32 AM Go to last post
  27. Boiler Pump Dielectric

    Started by Jim Robinson, 02-25-2012 08:30 AM
    • Replies: 8
    • Views: 2,197
    02-27-2012, 06:11 AM Go to last post
  28. That was an easy fix!

    Started by Vern Heiler, 02-25-2012 07:52 PM
    • Replies: 7
    • Views: 1,054
    02-26-2012, 02:08 PM Go to last post
  29. What kind of vent pipe?

    Started by Larry Morrison, 04-07-2011 10:47 AM
    • Replies: 12
    • Views: 3,751
    02-26-2012, 08:29 AM Go to last post
  30. Installed For the Long Haul

    Started by Nick Ostrowski, 02-16-2012 02:49 PM
    • Replies: 34
    • Views: 2,472
    02-25-2012, 01:19 PM Go to last post
  31. Propane stove vented under deck

    Started by Russell Melville, 02-21-2012 04:21 PM
    • Replies: 11
    • Views: 2,210
    02-23-2012, 04:29 PM Go to last post
  32. Vented gas fireplace

    Started by mathew stouffer, 02-20-2012 03:15 PM
    • Replies: 0
    • Views: 729
    02-20-2012, 03:15 PM Go to last post
  33. Boiler in Hallway of Small House

    Started by Nick Ostrowski, 02-13-2012 06:30 AM
    • Replies: 8
    • Views: 1,316
    02-18-2012, 01:10 PM Go to last post
  34. Need Help for FHP Water Source HP age?

    Started by Guy D Brand Sr, 07-02-2011 12:09 PM
    • Replies: 4
    • Views: 6,964
    02-17-2012, 05:38 PM Go to last post
  35. Air Conditioner A/C exterior drain line

    Started by Zane Remenda, 02-17-2012 03:21 PM
    • Replies: 2
    • Views: 1,222
    02-17-2012, 03:32 PM Go to last post
  36. Want to be sure on age

    Started by Frank Bombardiere, 02-15-2012 06:09 PM
    • Replies: 4
    • Views: 898
    02-15-2012, 07:21 PM Go to last post
  37. Carrier Air Handler

    Started by mathew stouffer, 02-15-2012 06:57 AM
    • Replies: 1
    • Views: 1,569
    02-15-2012, 07:19 AM Go to last post
  38. deposits on water heater and furnace

    Started by Kristi Silber, 02-05-2012 08:37 PM
    • Replies: 20
    • Views: 7,022
    02-14-2012, 08:53 PM Go to last post
  39. Crawl space plenum

    Started by Matt Nelson, 02-12-2012 07:10 PM
    • Replies: 12
    • Views: 5,089
    02-14-2012, 08:11 PM Go to last post
  40. Who needs combustion air?

    Started by John Arnold, 01-24-2012 01:26 PM
    • Replies: 10
    • Views: 1,762
    02-14-2012, 08:50 AM Go to last post
  41. Fireplace Combustion Air Intake

    Started by Chris Johnson, 10-06-2010 07:00 AM
    • Replies: 18
    • Views: 8,674
    02-13-2012, 05:09 PM Go to last post
  42. Dimmer controls air handler fan??

    Started by John Arnold, 02-09-2012 09:25 AM
    • Replies: 5
    • Views: 1,212
    02-13-2012, 10:44 AM Go to last post
  43. Geothermal System

    Started by JIM MURPHY, 02-09-2012 02:08 PM
    • Replies: 2
    • Views: 1,238
    02-10-2012, 04:41 PM Go to last post
  44. furnace technical help needed

    Started by John Arnold, 02-09-2012 10:18 AM
    • Replies: 8
    • Views: 1,101
    02-10-2012, 01:46 PM Go to last post
  45. Condenser Fan Motor Wiring

    Started by Shane Dredge, 08-05-2011 01:01 PM
    • Replies: 28
    • Views: 7,768
    02-09-2012, 05:25 PM Go to last post
  46. No attic drip pan

    Started by Benjamin Thompson, 02-07-2012 03:38 PM
    • Replies: 11
    • Views: 3,997
    02-07-2012, 08:27 PM Go to last post
  47. Duct Material in 1960's Home

    Started by Leo Leidlein, 12-14-2011 07:20 PM
    • Replies: 10
    • Views: 4,142
    02-05-2012, 10:33 PM Go to last post
    • Replies: 3
    • Views: 1,092
    02-01-2012, 01:25 PM Go to last post
  48. HI and also the Buyer

    Started by Rick Ramirez, 01-27-2012 10:09 AM
    • Replies: 10
    • Views: 1,417
    01-28-2012, 11:30 PM Go to last post
  49. Older Rheem rooftop Package

    Started by Cliff Naylor, 01-24-2012 03:01 PM
    • Replies: 8
    • Views: 4,149
    01-27-2012, 11:26 AM Go to last post
  50. black iron and galvanized pipes

    Started by CHARLIE VAN FLEET, 03-12-2010 06:14 PM
    • Replies: 15
    • Views: 9,531
    01-26-2012, 10:30 PM Go to last post
  51. Heat pump timer?

    Started by Bill Anglin, 01-10-2012 07:46 PM
    • Replies: 9
    • Views: 1,984
    01-26-2012, 02:34 AM Go to last post
  52. Return vs. fireplace

    Started by Marc M, 01-23-2012 09:39 PM
    • Replies: 2
    • Views: 838
    01-24-2012, 08:59 AM Go to last post
  53. Bent Fins

    Started by Nick Ostrowski, 01-15-2012 09:39 AM
    • Replies: 8
    • Views: 1,675
    01-17-2012, 08:32 PM Go to last post
  54. Carrier Comfort Zone II

    Started by Marc M, 12-18-2011 08:19 PM
    • Replies: 7
    • Views: 1,521
    01-17-2012, 08:27 AM Go to last post
  55. Screen in jets of furnace

    Started by mathew stouffer, 01-06-2012 03:14 PM
    • Replies: 6
    • Views: 1,096
    01-17-2012, 08:25 AM Go to last post
  56. Unfamiliar flue

    Started by Jacques Mountain, 01-06-2012 06:05 PM
    • Replies: 3
    • Views: 940
    01-07-2012, 02:53 PM Go to last post
  57. Heat exchanger

    Started by Marc M, 12-15-2011 06:03 PM
    • Replies: 8
    • Views: 1,565
    01-01-2012, 06:45 PM Go to last post
  58. Age, history of this old boiler?

    Started by Kristi Silber, 12-01-2011 12:52 PM
    • Replies: 20
    • Views: 3,322
    12-28-2011, 08:14 PM Go to last post
    • Replies: 14
    • Views: 1,804
    12-28-2011, 07:01 AM Go to last post
  59. Concentric vent termination

    Started by Chuck Miller, 12-24-2011 09:21 PM
    • Replies: 5
    • Views: 1,513
    12-27-2011, 06:25 AM Go to last post
  60. What causes this? See photo.

    Started by Gene South, 11-09-2010 01:40 PM
    • Replies: 51
    • Views: 8,565
    12-26-2011, 05:10 PM Go to last post
  61. PVC or CPVC vent pipe on tankless heater?

    Started by Daniel Leung, 12-25-2011 08:51 AM
    • Replies: 1
    • Views: 1,784
    12-26-2011, 08:26 AM Go to last post
  62. Age on a Gaffers & Sattler Furnace

    Started by Patrick O'Connor, 12-21-2011 11:18 PM
    • Replies: 2
    • Views: 3,949
    12-22-2011, 05:51 PM Go to last post
  63. 100 amp Circuit breaker to 30 amp packaged unit

    Started by JIM MURPHY, 12-18-2011 08:17 AM
    • Replies: 4
    • Views: 1,967
    12-19-2011, 06:30 AM Go to last post
  64. pvc venting

    Started by Eric Smith, 12-14-2011 12:23 PM
    • Replies: 1
    • Views: 1,247
    12-15-2011, 01:34 PM Go to last post
  65. Heat shield

    Started by mathew stouffer, 12-08-2011 07:15 AM
    • Replies: 11
    • Views: 2,079
    12-12-2011, 05:00 PM Go to last post
    • Replies: 8
    • Views: 3,971
    12-08-2011, 07:02 PM Go to last post
  66. Furnace in the garage

    Started by mathew stouffer, 12-01-2011 06:18 AM
    • Replies: 16
    • Views: 2,007
    12-06-2011, 07:45 AM Go to last post
  67. Clearance for underground propane tank

    Started by Josh Johns, 12-01-2011 12:40 PM
    • Replies: 4
    • Views: 2,954
    12-02-2011, 12:46 PM Go to last post
    • Replies: 6
    • Views: 1,955
    11-30-2011, 09:42 PM Go to last post
  68. Furnace venting

    Started by sidney alstad, 11-22-2011 01:11 PM
    • Replies: 7
    • Views: 1,594
    11-30-2011, 11:20 AM Go to last post
  69. Question Need help decoding lennox htr age

    Started by Mike Richards, 11-29-2011 10:39 PM
    • Replies: 1
    • Views: 2,067
    11-30-2011, 10:25 AM Go to last post
    • Replies: 0
    • Views: 920
    11-29-2011, 02:46 PM Go to last post

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