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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 02:26 PM
    • Replies: 2
    • Views: 8,773
    04-09-2016, 08:33 PM Go to last post
  2. Sticky Thread Sticky: Furnace Age Information

    Started by Brian Hannigan, 07-24-2013 02:04 PM
    • Replies: 4
    • Views: 12,872
    09-26-2014, 11:17 AM Go to last post
  1. Fire Shield Above Boilers

    Started by Ken Amelin, 05-14-2014 09:02 AM
    • Replies: 7
    • Views: 1,217
    05-15-2014, 06:43 PM Go to last post
  2. Determine electic furnace capacity

    Started by cory nystul, 05-09-2014 12:22 AM
    • Replies: 11
    • Views: 1,559
    05-12-2014, 07:39 PM Go to last post
  3. A/C article

    Started by Tom Rees, 05-08-2014 08:22 AM
    • Replies: 1
    • Views: 877
    05-08-2014, 08:55 AM Go to last post
    • Replies: 0
    • Views: 908
    05-07-2014, 09:09 PM Go to last post
  4. Venting furnance & water heater

    Started by fidel gonzales, 04-19-2014 06:03 AM
    • Replies: 11
    • Views: 2,135
    05-01-2014, 04:59 AM Go to last post
  5. Return air vent location

    Started by Jerry gallman, 04-24-2014 11:11 AM
    • Replies: 13
    • Views: 3,996
    04-29-2014, 12:31 PM Go to last post
  6. Carbon Monoxide Danger

    Started by Geoffrey Smith, 04-20-2014 02:22 PM
    • Replies: 7
    • Views: 1,647
    04-21-2014, 06:22 PM Go to last post
  7. Question Insulating Duct in Conditioned crawlspace?

    Started by Jevaris, 04-15-2014 06:59 PM
    • Replies: 5
    • Views: 1,179
    04-21-2014, 09:18 AM Go to last post
  8. Is Entran 3 (heatway) bad?

    Started by Terry Beck, 02-22-2013 11:10 PM
    • Replies: 8
    • Views: 8,011
    04-13-2014, 08:19 AM Go to last post
    • Replies: 4
    • Views: 1,191
    04-10-2014, 08:52 PM Go to last post
    • Replies: 10
    • Views: 2,199
    04-09-2014, 10:29 AM Go to last post
  9. Delayed combusion?

    Started by Trent Tarter, 04-05-2014 09:12 PM
    • Replies: 1
    • Views: 671
    04-08-2014, 04:28 AM Go to last post
  10. Ceiling mounted radiant heat panel

    Started by Ken Rowe, 04-02-2014 10:07 PM
    • Replies: 4
    • Views: 1,045
    04-07-2014, 08:11 PM Go to last post
  11. temper heat supply on radiant heat

    Started by Peter Louis, 03-20-2014 11:29 AM
    • Replies: 8
    • Views: 1,398
    04-07-2014, 03:00 PM Go to last post
  12. check valve on condensate line

    Started by John Arnold, 04-02-2014 01:17 PM
    • Replies: 2
    • Views: 1,196
    04-07-2014, 12:38 AM Go to last post
  13. furnace wiring acceptable??

    Started by cory nystul, 04-01-2014 08:56 PM
    • Replies: 6
    • Views: 905
    04-02-2014, 06:39 AM Go to last post
  14. 'Cold Point' A/C

    Started by Chris Weekly, 03-30-2014 01:57 PM
    • Replies: 14
    • Views: 1,493
    04-01-2014, 07:47 PM Go to last post
  15. Unknown Venting Device

    Started by Jim Kasterko, 03-30-2014 11:00 AM
    • Replies: 13
    • Views: 1,597
    03-31-2014, 07:20 PM Go to last post
  16. Masonry chimney damage

    Started by Richard Roshak, 03-26-2014 02:22 PM
    • Replies: 3
    • Views: 1,039
    03-31-2014, 06:36 AM Go to last post
  17. Gas Appliances Venting

    Started by William Kievit, 03-23-2014 03:05 PM
    • Replies: 15
    • Views: 2,111
    03-30-2014, 08:01 PM Go to last post
  18. Boiler venting system

    Started by Richard Roshak, 03-14-2014 03:56 PM
    • Replies: 20
    • Views: 2,029
    03-27-2014, 03:09 AM Go to last post
  19. Inspection Tips for Gas-Fired Furnaces

    Started by Benjamin Gromicko, 03-26-2014 03:30 PM
    • Replies: 0
    • Views: 772
    03-26-2014, 03:30 PM Go to last post
    • Replies: 2
    • Views: 1,001
    03-26-2014, 06:29 AM Go to last post
  20. Oil furnace in crawl space

    Started by Christian Tag, 03-12-2014 10:05 PM
    • Replies: 5
    • Views: 1,213
    03-14-2014, 06:16 PM Go to last post
  21. Uses of EN 12735-1

    Started by ahmad odeh, 03-06-2014 07:26 AM
    • Replies: 2
    • Views: 989
    03-11-2014, 03:03 PM Go to last post
  22. Vertical Fan Coil Unit question

    Started by michael Rodney, 03-11-2014 09:57 AM
    • Replies: 1
    • Views: 709
    03-11-2014, 11:31 AM Go to last post
  23. heat pump or not?

    Started by John Dirks Jr, 03-02-2014 06:47 AM
    • Replies: 24
    • Views: 2,106
    03-10-2014, 06:59 PM Go to last post
  24. TWO ZONE- NO BYPASS DUCT

    Started by JOHN PAVAN, 03-05-2014 02:20 PM
    • Replies: 4
    • Views: 3,233
    03-10-2014, 07:46 AM Go to last post
  25. Double the protection!

    Started by John Arnold, 02-25-2014 05:48 AM
    • Replies: 56
    • Views: 2,683
    03-06-2014, 06:36 PM Go to last post
  26. Furnace register

    Started by Christian Tag, 03-05-2014 08:26 PM
    • Replies: 3
    • Views: 1,113
    03-06-2014, 07:06 AM Go to last post
    • Replies: 10
    • Views: 1,144
    03-04-2014, 03:05 PM Go to last post
    • Replies: 8
    • Views: 1,711
    03-03-2014, 09:37 AM Go to last post
  27. Bathrooms need heat installed

    Started by John Kogel, 02-25-2014 10:49 PM
    • Replies: 15
    • Views: 1,364
    03-03-2014, 09:17 AM Go to last post
    • Replies: 28
    • Views: 5,198
    03-01-2014, 09:18 AM Go to last post
  28. Exclamation is this asbestos?

    Started by joe san, 02-24-2014 11:13 PM
    asbestos?
    • Replies: 3
    • Views: 871
    02-27-2014, 03:56 PM Go to last post
  29. Position of secondary drain

    Started by Gene South, 02-12-2014 06:52 PM
    • Replies: 16
    • Views: 1,704
    02-24-2014, 04:55 PM Go to last post
  30. Boiler Pump

    Started by Jim Robinson, 11-09-2013 05:17 PM
    • Replies: 37
    • Views: 3,107
    02-19-2014, 07:32 AM Go to last post
  31. AquaTherm Furnace

    Started by Ed DeRousse, 05-19-2010 05:28 PM
    • Replies: 13
    • Views: 11,456
    02-17-2014, 06:29 PM Go to last post
  32. Boiler advice needed

    Started by John Arnold, 02-14-2014 08:17 AM
    • Replies: 6
    • Views: 971
    02-17-2014, 05:32 PM Go to last post
  33. Rheem furnace question

    Started by Marc M, 02-13-2014 12:10 AM
    • Replies: 6
    • Views: 1,149
    02-17-2014, 10:52 AM Go to last post
  34. Mystery duct

    Started by Wayne Edwards, 02-14-2014 06:07 AM
    • Replies: 4
    • Views: 970
    02-17-2014, 08:36 AM Go to last post
  35. PVC vent next to wood stove flue

    Started by Matt Fellman, 02-11-2014 10:31 AM
    • Replies: 5
    • Views: 1,199
    02-12-2014, 09:51 AM Go to last post
    • Replies: 6
    • Views: 2,935
    02-10-2014, 04:09 PM Go to last post
  36. A/C Condensate Drain Line Insulation

    Started by Kris Svendsen, 01-03-2013 04:30 PM
    • Replies: 16
    • Views: 18,536
    02-08-2014, 12:19 PM Go to last post
  37. Heat Lamp

    Started by Brandon Adams, 01-31-2014 12:12 PM
    • Replies: 15
    • Views: 1,592
    02-04-2014, 06:07 PM Go to last post
    • Replies: 33
    • Views: 2,440
    02-03-2014, 06:18 AM Go to last post
  38. Boiler with Old Food Cans Inside

    Started by Donald Bissex, 01-27-2014 06:31 PM
    • Replies: 4
    • Views: 1,018
    01-28-2014, 01:15 PM Go to last post
  39. Heat pump question

    Started by Rick Cantrell, 01-22-2014 08:13 AM
    • Replies: 6
    • Views: 1,208
    01-27-2014, 08:21 AM Go to last post
  40. Winterized, eh?

    Started by John Arnold, 12-26-2013 03:27 PM
    • Replies: 9
    • Views: 2,173
    01-07-2014, 05:28 AM Go to last post
  41. collapsed condensate line

    Started by dale potter, 12-30-2013 08:15 AM
    • Replies: 14
    • Views: 2,179
    01-06-2014, 09:27 AM Go to last post
  42. Commercial Question

    Started by Jim Robinson, 12-21-2013 03:10 PM
    • Replies: 12
    • Views: 1,753
    12-25-2013, 12:03 PM Go to last post
  43. Gas Heat Floor or ceiling

    Started by Diane K, 12-10-2013 02:06 PM
    • Replies: 16
    • Views: 1,868
    12-23-2013, 09:54 AM Go to last post
  44. Light switch on gas furnace !

    Started by Christian Tag, 12-07-2013 04:31 PM
    • Replies: 15
    • Views: 7,097
    12-20-2013, 03:50 AM Go to last post
  45. no damper?

    Started by John Arnold, 12-04-2013 01:04 PM
    • Replies: 7
    • Views: 1,283
    12-05-2013, 04:02 AM Go to last post
  46. Air return under the doors

    Started by Christian Tag, 12-03-2013 11:43 PM
    • Replies: 4
    • Views: 1,084
    12-04-2013, 03:21 PM Go to last post
    • Replies: 3
    • Views: 2,652
    12-03-2013, 07:56 PM Go to last post
    • Replies: 10
    • Views: 1,486
    11-03-2013, 05:30 PM Go to last post
  47. Only one system

    Started by Richard Roshak, 10-30-2013 11:46 AM
    • Replies: 7
    • Views: 2,111
    11-01-2013, 12:59 PM Go to last post
  48. Help Heatpump freezing

    Started by Jhon R, 10-24-2013 09:45 AM
    • Replies: 17
    • Views: 1,686
    10-30-2013, 12:59 PM Go to last post
  49. Concentric Direct Vent placement

    Started by Diana Kane, 10-22-2013 02:08 PM
    • Replies: 3
    • Views: 1,176
    10-24-2013, 07:22 PM Go to last post
  50. LP gas hose connected to natural gas meter

    Started by Trent Tarter, 10-17-2013 11:27 AM
    • Replies: 2
    • Views: 1,465
    10-18-2013, 07:42 AM Go to last post
  51. 1968 Carrier?

    Started by Bob Ozbirn, 10-01-2013 07:55 AM
    • Replies: 2
    • Views: 1,259
    10-01-2013, 01:10 PM Go to last post
  52. Lennox AC Age

    Started by Mike Lamb, 09-05-2013 06:23 PM
    • Replies: 6
    • Views: 2,336
    09-06-2013, 04:06 PM Go to last post
    • Replies: 11
    • Views: 2,110
    09-01-2013, 07:24 AM Go to last post
  53. Help with Identifying this unit???

    Started by thomas thayer, 07-16-2013 05:02 PM
    • Replies: 3
    • Views: 1,402
    08-29-2013, 07:21 PM Go to last post
    • Replies: 3
    • Views: 3,488
    08-10-2013, 06:04 AM Go to last post
    • Replies: 1
    • Views: 1,580
    07-31-2013, 09:58 AM Go to last post
  54. Furnace Flue Identification

    Started by Michael Chambers, 07-16-2013 11:00 AM
    • Replies: 2
    • Views: 1,333
    07-18-2013, 11:27 PM Go to last post
  55. Vacation home

    Started by Vern Heiler, 07-17-2013 10:25 AM
    • Replies: 0
    • Views: 1,273
    07-17-2013, 10:25 AM Go to last post
  56. Run Gas Heater w/110+ outside temp?

    Started by Tim Ganey, 07-11-2013 06:13 AM
    • Replies: 4
    • Views: 1,546
    07-11-2013, 03:54 PM Go to last post
  57. A/C air handler condesate pump

    Started by ren ramsey, 07-01-2013 07:35 PM
    • Replies: 3
    • Views: 2,309
    07-01-2013, 08:19 PM Go to last post
    • Replies: 3
    • Views: 2,057
    07-01-2013, 05:49 PM Go to last post
  58. A/C secondary drain line

    Started by Gary Mohel, 10-20-2009 06:35 AM
    • Replies: 20
    • Views: 8,824
    07-01-2013, 05:48 PM Go to last post
  59. Primary Drain Line

    Started by brianmiller, 06-29-2013 04:13 PM
    • Replies: 18
    • Views: 4,012
    07-01-2013, 01:36 PM Go to last post
    • Replies: 25
    • Views: 3,370
    07-01-2013, 08:36 AM Go to last post

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