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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: 9,506
    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: 15,518
    09-26-2014, 10:17 AM Go to last post
  1. High efficiency furnace intake in garage

    Started by Darren Buckley, 06-25-2014 11:45 PM
    • Replies: 27
    • Views: 4,051
    06-30-2014, 07:52 PM Go to last post
  2. Serendipitous

    Started by Vern Heiler, 06-27-2014 02:43 PM
    • Replies: 4
    • Views: 1,071
    06-30-2014, 09:08 AM Go to last post
  3. Curb Your Pets

    Started by Nick Ostrowski, 06-27-2014 08:14 AM
    • Replies: 0
    • Views: 605
    06-27-2014, 08:14 AM Go to last post
  4. Hi Efficiency Furnace and confined space

    Started by Tom Cissell, 06-20-2014 01:13 PM
    • Replies: 4
    • Views: 1,156
    06-23-2014, 10:50 PM Go to last post
  5. Outside gas water heater venting

    Started by Greg Rogers, 06-18-2014 07:53 PM
    • Replies: 14
    • Views: 1,595
    06-23-2014, 03:59 PM Go to last post
  6. How do you check an ac unit?

    Started by Andy Jarchow, 05-31-2010 08:43 AM
    2 Pages
    1 2
    • Replies: 68
    • Views: 24,417
    06-13-2014, 05:25 AM Go to last post
  7. Plexvent

    Started by Nick Ostrowski, 06-05-2014 04:37 AM
    • Replies: 2
    • Views: 1,313
    06-05-2014, 05:53 AM Go to last post
    • Replies: 7
    • Views: 914
    06-04-2014, 07:01 AM Go to last post
  8. Does this vent look OK?

    Started by Geoffrey Smith, 06-03-2014 07:31 PM
    • Replies: 0
    • Views: 632
    06-03-2014, 07:31 PM Go to last post
    • Replies: 4
    • Views: 1,349
    06-02-2014, 08:43 PM Go to last post
  9. pvc conduit for power line

    Started by Ben Im, 05-12-2014 06:42 PM
    • Replies: 3
    • Views: 1,475
    05-26-2014, 08:14 PM Go to last post
  10. Question How to age a Centurion furnace?

    Started by Michael Chambers, 05-19-2014 11:30 AM
    • Replies: 2
    • Views: 2,575
    05-19-2014, 08:44 PM Go to last post
  11. Fire Shield Above Boilers

    Started by Ken Amelin, 05-14-2014 08:02 AM
    • Replies: 7
    • Views: 1,324
    05-15-2014, 05:43 PM Go to last post
  12. Determine electic furnace capacity

    Started by cory nystul, 05-08-2014 11:22 PM
    • Replies: 11
    • Views: 1,717
    05-12-2014, 06:39 PM Go to last post
  13. A/C article

    Started by Tom Rees, 05-08-2014 07:22 AM
    • Replies: 1
    • Views: 958
    05-08-2014, 07:55 AM Go to last post
    • Replies: 0
    • Views: 991
    05-07-2014, 08:09 PM Go to last post
  14. Venting furnance & water heater

    Started by fidel gonzales, 04-19-2014 05:03 AM
    • Replies: 11
    • Views: 2,252
    05-01-2014, 03:59 AM Go to last post
  15. Return air vent location

    Started by Jerry gallman, 04-24-2014 10:11 AM
    • Replies: 13
    • Views: 4,608
    04-29-2014, 11:31 AM Go to last post
  16. Carbon Monoxide Danger

    Started by Geoffrey Smith, 04-20-2014 01:22 PM
    • Replies: 7
    • Views: 1,739
    04-21-2014, 05:22 PM Go to last post
  17. Question Insulating Duct in Conditioned crawlspace?

    Started by Jevaris, 04-15-2014 05:59 PM
    • Replies: 5
    • Views: 1,262
    04-21-2014, 08:18 AM Go to last post
  18. Is Entran 3 (heatway) bad?

    Started by Terry Beck, 02-22-2013 11:10 PM
    • Replies: 8
    • Views: 8,581
    04-13-2014, 07:19 AM Go to last post
    • Replies: 4
    • Views: 1,336
    04-10-2014, 07:52 PM Go to last post
    • Replies: 10
    • Views: 2,574
    04-09-2014, 09:29 AM Go to last post
  19. Delayed combusion?

    Started by Trent Tarter, 04-05-2014 08:12 PM
    • Replies: 1
    • Views: 707
    04-08-2014, 03:28 AM Go to last post
  20. Ceiling mounted radiant heat panel

    Started by Ken Rowe, 04-02-2014 09:07 PM
    • Replies: 4
    • Views: 1,113
    04-07-2014, 07:11 PM Go to last post
  21. temper heat supply on radiant heat

    Started by Peter Louis, 03-20-2014 10:29 AM
    • Replies: 8
    • Views: 1,482
    04-07-2014, 02:00 PM Go to last post
  22. check valve on condensate line

    Started by John Arnold, 04-02-2014 12:17 PM
    • Replies: 2
    • Views: 1,324
    04-06-2014, 11:38 PM Go to last post
  23. furnace wiring acceptable??

    Started by cory nystul, 04-01-2014 07:56 PM
    • Replies: 6
    • Views: 965
    04-02-2014, 05:39 AM Go to last post
  24. 'Cold Point' A/C

    Started by Chris Weekly, 03-30-2014 12:57 PM
    • Replies: 14
    • Views: 1,631
    04-01-2014, 06:47 PM Go to last post
  25. Unknown Venting Device

    Started by Jim Kasterko, 03-30-2014 10:00 AM
    • Replies: 13
    • Views: 1,672
    03-31-2014, 06:20 PM Go to last post
  26. Masonry chimney damage

    Started by Richard Roshak, 03-26-2014 01:22 PM
    • Replies: 3
    • Views: 1,127
    03-31-2014, 05:36 AM Go to last post
  27. Gas Appliances Venting

    Started by William Kievit, 03-23-2014 02:05 PM
    • Replies: 15
    • Views: 2,259
    03-30-2014, 07:01 PM Go to last post
  28. Boiler venting system

    Started by Richard Roshak, 03-14-2014 02:56 PM
    • Replies: 20
    • Views: 2,152
    03-27-2014, 02:09 AM Go to last post
  29. Inspection Tips for Gas-Fired Furnaces

    Started by Benjamin Gromicko, 03-26-2014 02:30 PM
    • Replies: 0
    • Views: 817
    03-26-2014, 02:30 PM Go to last post
    • Replies: 2
    • Views: 1,046
    03-26-2014, 05:29 AM Go to last post
  30. Oil furnace in crawl space

    Started by Christian Tag, 03-12-2014 09:05 PM
    • Replies: 5
    • Views: 1,314
    03-14-2014, 05:16 PM Go to last post
  31. Uses of EN 12735-1

    Started by ahmad odeh, 03-06-2014 07:26 AM
    • Replies: 2
    • Views: 1,038
    03-11-2014, 02:03 PM Go to last post
  32. Vertical Fan Coil Unit question

    Started by michael Rodney, 03-11-2014 08:57 AM
    • Replies: 1
    • Views: 751
    03-11-2014, 10:31 AM Go to last post
  33. heat pump or not?

    Started by John Dirks Jr, 03-02-2014 06:47 AM
    • Replies: 24
    • Views: 2,304
    03-10-2014, 05:59 PM Go to last post
  34. TWO ZONE- NO BYPASS DUCT

    Started by JOHN PAVAN, 03-05-2014 02:20 PM
    • Replies: 4
    • Views: 3,631
    03-10-2014, 06:46 AM Go to last post
  35. Double the protection!

    Started by John Arnold, 02-25-2014 05:48 AM
    • Replies: 56
    • Views: 2,798
    03-06-2014, 06:36 PM Go to last post
  36. Furnace register

    Started by Christian Tag, 03-05-2014 08:26 PM
    • Replies: 3
    • Views: 1,179
    03-06-2014, 07:06 AM Go to last post
    • Replies: 10
    • Views: 1,214
    03-04-2014, 03:05 PM Go to last post
    • Replies: 8
    • Views: 1,872
    03-03-2014, 09:37 AM Go to last post
  37. Bathrooms need heat installed

    Started by John Kogel, 02-25-2014 10:49 PM
    • Replies: 15
    • Views: 1,463
    03-03-2014, 09:17 AM Go to last post
    • Replies: 28
    • Views: 5,588
    03-01-2014, 09:18 AM Go to last post
  38. Exclamation is this asbestos?

    Started by joe san, 02-24-2014 11:13 PM
    asbestos?
    • Replies: 3
    • Views: 940
    02-27-2014, 03:56 PM Go to last post
  39. Position of secondary drain

    Started by Gene South, 02-12-2014 06:52 PM
    • Replies: 16
    • Views: 1,834
    02-24-2014, 04:55 PM Go to last post
  40. Boiler Pump

    Started by Jim Robinson, 11-09-2013 05:17 PM
    • Replies: 37
    • Views: 3,400
    02-19-2014, 07:32 AM Go to last post
  41. AquaTherm Furnace

    Started by Ed DeRousse, 05-19-2010 04:28 PM
    • Replies: 13
    • Views: 12,546
    02-17-2014, 06:29 PM Go to last post
  42. Boiler advice needed

    Started by John Arnold, 02-14-2014 08:17 AM
    • Replies: 6
    • Views: 1,032
    02-17-2014, 05:32 PM Go to last post
  43. Rheem furnace question

    Started by Marc M, 02-13-2014 12:10 AM
    • Replies: 6
    • Views: 1,266
    02-17-2014, 10:52 AM Go to last post
  44. Mystery duct

    Started by Wayne Edwards, 02-14-2014 06:07 AM
    • Replies: 4
    • Views: 1,036
    02-17-2014, 08:36 AM Go to last post
  45. PVC vent next to wood stove flue

    Started by Matt Fellman, 02-11-2014 10:31 AM
    • Replies: 5
    • Views: 1,304
    02-12-2014, 09:51 AM Go to last post
    • Replies: 6
    • Views: 3,295
    02-10-2014, 04:09 PM Go to last post
  46. A/C Condensate Drain Line Insulation

    Started by Kris Svendsen, 01-03-2013 04:30 PM
    • Replies: 16
    • Views: 20,306
    02-08-2014, 12:19 PM Go to last post
  47. Heat Lamp

    Started by Brandon Adams, 01-31-2014 12:12 PM
    • Replies: 15
    • Views: 1,718
    02-04-2014, 06:07 PM Go to last post
    • Replies: 33
    • Views: 3,147
    02-03-2014, 06:18 AM Go to last post
  48. Boiler with Old Food Cans Inside

    Started by Donald Bissex, 01-27-2014 06:31 PM
    • Replies: 4
    • Views: 1,079
    01-28-2014, 01:15 PM Go to last post
  49. Heat pump question

    Started by Rick Cantrell, 01-22-2014 08:13 AM
    • Replies: 6
    • Views: 1,291
    01-27-2014, 08:21 AM Go to last post
  50. Winterized, eh?

    Started by John Arnold, 12-26-2013 03:27 PM
    • Replies: 9
    • Views: 2,252
    01-07-2014, 05:28 AM Go to last post
  51. collapsed condensate line

    Started by dale potter, 12-30-2013 08:15 AM
    • Replies: 14
    • Views: 2,357
    01-06-2014, 09:27 AM Go to last post
  52. Commercial Question

    Started by Jim Robinson, 12-21-2013 03:10 PM
    • Replies: 12
    • Views: 1,886
    12-25-2013, 12:03 PM Go to last post
  53. Gas Heat Floor or ceiling

    Started by Diane K, 12-10-2013 02:06 PM
    • Replies: 16
    • Views: 1,957
    12-23-2013, 09:54 AM Go to last post
  54. Light switch on gas furnace !

    Started by Christian Tag, 12-07-2013 04:31 PM
    • Replies: 15
    • Views: 7,611
    12-20-2013, 03:50 AM Go to last post
  55. no damper?

    Started by John Arnold, 12-04-2013 01:04 PM
    • Replies: 7
    • Views: 1,360
    12-05-2013, 04:02 AM Go to last post
  56. Air return under the doors

    Started by Christian Tag, 12-03-2013 11:43 PM
    • Replies: 4
    • Views: 1,141
    12-04-2013, 03:21 PM Go to last post
    • Replies: 3
    • Views: 3,138
    12-03-2013, 07:56 PM Go to last post
    • Replies: 10
    • Views: 1,559
    11-03-2013, 05:30 PM Go to last post
  57. Only one system

    Started by Richard Roshak, 10-30-2013 10:46 AM
    • Replies: 7
    • Views: 2,203
    11-01-2013, 11:59 AM Go to last post
  58. Help Heatpump freezing

    Started by Jhon R, 10-24-2013 08:45 AM
    • Replies: 17
    • Views: 1,777
    10-30-2013, 11:59 AM Go to last post
  59. Concentric Direct Vent placement

    Started by Diana Kane, 10-22-2013 01:08 PM
    • Replies: 3
    • Views: 1,235
    10-24-2013, 06:22 PM Go to last post
  60. LP gas hose connected to natural gas meter

    Started by Trent Tarter, 10-17-2013 10:27 AM
    • Replies: 2
    • Views: 1,539
    10-18-2013, 06:42 AM Go to last post
  61. 1968 Carrier?

    Started by Bob Ozbirn, 10-01-2013 06:55 AM
    • Replies: 2
    • Views: 1,335
    10-01-2013, 12:10 PM Go to last post
  62. Lennox AC Age

    Started by Mike Lamb, 09-05-2013 05:23 PM
    • Replies: 6
    • Views: 2,515
    09-06-2013, 03:06 PM Go to last post

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