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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: 9,316
    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: 14,733
    09-26-2014, 10:17 AM Go to last post
  1. How do you check an ac unit?

    Started by Andy Jarchow, 05-31-2010 08:43 AM
    2 Pages
    1 2
    • Replies: 68
    • Views: 23,981
    06-13-2014, 05:25 AM Go to last post
  2. Plexvent

    Started by Nick Ostrowski, 06-05-2014 04:37 AM
    • Replies: 2
    • Views: 1,276
    06-05-2014, 05:53 AM Go to last post
    • Replies: 7
    • Views: 896
    06-04-2014, 07:01 AM Go to last post
  3. Does this vent look OK?

    Started by Geoffrey Smith, 06-03-2014 07:31 PM
    • Replies: 0
    • Views: 617
    06-03-2014, 07:31 PM Go to last post
    • Replies: 4
    • Views: 1,309
    06-02-2014, 08:43 PM Go to last post
  4. pvc conduit for power line

    Started by Ben Im, 05-12-2014 06:42 PM
    • Replies: 3
    • Views: 1,458
    05-26-2014, 08:14 PM Go to last post
  5. Question How to age a Centurion furnace?

    Started by Michael Chambers, 05-19-2014 11:30 AM
    • Replies: 2
    • Views: 2,503
    05-19-2014, 08:44 PM Go to last post
  6. Fire Shield Above Boilers

    Started by Ken Amelin, 05-14-2014 08:02 AM
    • Replies: 7
    • Views: 1,306
    05-15-2014, 05:43 PM Go to last post
  7. Determine electic furnace capacity

    Started by cory nystul, 05-08-2014 11:22 PM
    • Replies: 11
    • Views: 1,690
    05-12-2014, 06:39 PM Go to last post
  8. A/C article

    Started by Tom Rees, 05-08-2014 07:22 AM
    • Replies: 1
    • Views: 950
    05-08-2014, 07:55 AM Go to last post
    • Replies: 0
    • Views: 975
    05-07-2014, 08:09 PM Go to last post
  9. Venting furnance & water heater

    Started by fidel gonzales, 04-19-2014 05:03 AM
    • Replies: 11
    • Views: 2,236
    05-01-2014, 03:59 AM Go to last post
  10. Return air vent location

    Started by Jerry gallman, 04-24-2014 10:11 AM
    • Replies: 13
    • Views: 4,409
    04-29-2014, 11:31 AM Go to last post
  11. Carbon Monoxide Danger

    Started by Geoffrey Smith, 04-20-2014 01:22 PM
    • Replies: 7
    • Views: 1,722
    04-21-2014, 05:22 PM Go to last post
  12. Question Insulating Duct in Conditioned crawlspace?

    Started by Jevaris, 04-15-2014 05:59 PM
    • Replies: 5
    • Views: 1,251
    04-21-2014, 08:18 AM Go to last post
  13. Is Entran 3 (heatway) bad?

    Started by Terry Beck, 02-22-2013 11:10 PM
    • Replies: 8
    • Views: 8,413
    04-13-2014, 07:19 AM Go to last post
    • Replies: 4
    • Views: 1,303
    04-10-2014, 07:52 PM Go to last post
    • Replies: 10
    • Views: 2,430
    04-09-2014, 09:29 AM Go to last post
  14. Delayed combusion?

    Started by Trent Tarter, 04-05-2014 08:12 PM
    • Replies: 1
    • Views: 697
    04-08-2014, 03:28 AM Go to last post
  15. Ceiling mounted radiant heat panel

    Started by Ken Rowe, 04-02-2014 09:07 PM
    • Replies: 4
    • Views: 1,100
    04-07-2014, 07:11 PM Go to last post
  16. temper heat supply on radiant heat

    Started by Peter Louis, 03-20-2014 10:29 AM
    • Replies: 8
    • Views: 1,468
    04-07-2014, 02:00 PM Go to last post
  17. check valve on condensate line

    Started by John Arnold, 04-02-2014 12:17 PM
    • Replies: 2
    • Views: 1,286
    04-06-2014, 11:38 PM Go to last post
  18. furnace wiring acceptable??

    Started by cory nystul, 04-01-2014 07:56 PM
    • Replies: 6
    • Views: 950
    04-02-2014, 05:39 AM Go to last post
  19. 'Cold Point' A/C

    Started by Chris Weekly, 03-30-2014 12:57 PM
    • Replies: 14
    • Views: 1,596
    04-01-2014, 06:47 PM Go to last post
  20. Unknown Venting Device

    Started by Jim Kasterko, 03-30-2014 10:00 AM
    • Replies: 13
    • Views: 1,660
    03-31-2014, 06:20 PM Go to last post
  21. Masonry chimney damage

    Started by Richard Roshak, 03-26-2014 01:22 PM
    • Replies: 3
    • Views: 1,105
    03-31-2014, 05:36 AM Go to last post
  22. Gas Appliances Venting

    Started by William Kievit, 03-23-2014 02:05 PM
    • Replies: 15
    • Views: 2,211
    03-30-2014, 07:01 PM Go to last post
  23. Boiler venting system

    Started by Richard Roshak, 03-14-2014 02:56 PM
    • Replies: 20
    • Views: 2,123
    03-27-2014, 02:09 AM Go to last post
  24. Inspection Tips for Gas-Fired Furnaces

    Started by Benjamin Gromicko, 03-26-2014 02:30 PM
    • Replies: 0
    • Views: 807
    03-26-2014, 02:30 PM Go to last post
    • Replies: 2
    • Views: 1,042
    03-26-2014, 05:29 AM Go to last post
  25. Oil furnace in crawl space

    Started by Christian Tag, 03-12-2014 09:05 PM
    • Replies: 5
    • Views: 1,295
    03-14-2014, 05:16 PM Go to last post
  26. Uses of EN 12735-1

    Started by ahmad odeh, 03-06-2014 07:26 AM
    • Replies: 2
    • Views: 1,031
    03-11-2014, 02:03 PM Go to last post
  27. Vertical Fan Coil Unit question

    Started by michael Rodney, 03-11-2014 08:57 AM
    • Replies: 1
    • Views: 739
    03-11-2014, 10:31 AM Go to last post
  28. heat pump or not?

    Started by John Dirks Jr, 03-02-2014 06:47 AM
    • Replies: 24
    • Views: 2,219
    03-10-2014, 05:59 PM Go to last post
  29. TWO ZONE- NO BYPASS DUCT

    Started by JOHN PAVAN, 03-05-2014 02:20 PM
    • Replies: 4
    • Views: 3,497
    03-10-2014, 06:46 AM Go to last post
  30. Double the protection!

    Started by John Arnold, 02-25-2014 05:48 AM
    • Replies: 56
    • Views: 2,774
    03-06-2014, 06:36 PM Go to last post
  31. Furnace register

    Started by Christian Tag, 03-05-2014 08:26 PM
    • Replies: 3
    • Views: 1,169
    03-06-2014, 07:06 AM Go to last post
    • Replies: 10
    • Views: 1,201
    03-04-2014, 03:05 PM Go to last post
    • Replies: 8
    • Views: 1,826
    03-03-2014, 09:37 AM Go to last post
  32. Bathrooms need heat installed

    Started by John Kogel, 02-25-2014 10:49 PM
    • Replies: 15
    • Views: 1,436
    03-03-2014, 09:17 AM Go to last post
    • Replies: 28
    • Views: 5,457
    03-01-2014, 09:18 AM Go to last post
  33. Exclamation is this asbestos?

    Started by joe san, 02-24-2014 11:13 PM
    asbestos?
    • Replies: 3
    • Views: 923
    02-27-2014, 03:56 PM Go to last post
  34. Position of secondary drain

    Started by Gene South, 02-12-2014 06:52 PM
    • Replies: 16
    • Views: 1,795
    02-24-2014, 04:55 PM Go to last post
  35. Boiler Pump

    Started by Jim Robinson, 11-09-2013 05:17 PM
    • Replies: 37
    • Views: 3,305
    02-19-2014, 07:32 AM Go to last post
  36. AquaTherm Furnace

    Started by Ed DeRousse, 05-19-2010 04:28 PM
    • Replies: 13
    • Views: 12,337
    02-17-2014, 06:29 PM Go to last post
  37. Boiler advice needed

    Started by John Arnold, 02-14-2014 08:17 AM
    • Replies: 6
    • Views: 1,010
    02-17-2014, 05:32 PM Go to last post
  38. Rheem furnace question

    Started by Marc M, 02-13-2014 12:10 AM
    • Replies: 6
    • Views: 1,234
    02-17-2014, 10:52 AM Go to last post
  39. Mystery duct

    Started by Wayne Edwards, 02-14-2014 06:07 AM
    • Replies: 4
    • Views: 1,024
    02-17-2014, 08:36 AM Go to last post
  40. PVC vent next to wood stove flue

    Started by Matt Fellman, 02-11-2014 10:31 AM
    • Replies: 5
    • Views: 1,282
    02-12-2014, 09:51 AM Go to last post
    • Replies: 6
    • Views: 3,195
    02-10-2014, 04:09 PM Go to last post
  41. A/C Condensate Drain Line Insulation

    Started by Kris Svendsen, 01-03-2013 04:30 PM
    • Replies: 16
    • Views: 19,637
    02-08-2014, 12:19 PM Go to last post
  42. Heat Lamp

    Started by Brandon Adams, 01-31-2014 12:12 PM
    • Replies: 15
    • Views: 1,700
    02-04-2014, 06:07 PM Go to last post
    • Replies: 33
    • Views: 2,863
    02-03-2014, 06:18 AM Go to last post
  43. Boiler with Old Food Cans Inside

    Started by Donald Bissex, 01-27-2014 06:31 PM
    • Replies: 4
    • Views: 1,067
    01-28-2014, 01:15 PM Go to last post
  44. Heat pump question

    Started by Rick Cantrell, 01-22-2014 08:13 AM
    • Replies: 6
    • Views: 1,271
    01-27-2014, 08:21 AM Go to last post
  45. Winterized, eh?

    Started by John Arnold, 12-26-2013 03:27 PM
    • Replies: 9
    • Views: 2,237
    01-07-2014, 05:28 AM Go to last post
  46. collapsed condensate line

    Started by dale potter, 12-30-2013 08:15 AM
    • Replies: 14
    • Views: 2,300
    01-06-2014, 09:27 AM Go to last post
  47. Commercial Question

    Started by Jim Robinson, 12-21-2013 03:10 PM
    • Replies: 12
    • Views: 1,857
    12-25-2013, 12:03 PM Go to last post
  48. Gas Heat Floor or ceiling

    Started by Diane K, 12-10-2013 02:06 PM
    • Replies: 16
    • Views: 1,943
    12-23-2013, 09:54 AM Go to last post
  49. Light switch on gas furnace !

    Started by Christian Tag, 12-07-2013 04:31 PM
    • Replies: 15
    • Views: 7,494
    12-20-2013, 03:50 AM Go to last post
  50. no damper?

    Started by John Arnold, 12-04-2013 01:04 PM
    • Replies: 7
    • Views: 1,347
    12-05-2013, 04:02 AM Go to last post
  51. Air return under the doors

    Started by Christian Tag, 12-03-2013 11:43 PM
    • Replies: 4
    • Views: 1,136
    12-04-2013, 03:21 PM Go to last post
    • Replies: 3
    • Views: 2,998
    12-03-2013, 07:56 PM Go to last post
    • Replies: 10
    • Views: 1,546
    11-03-2013, 05:30 PM Go to last post
  52. Only one system

    Started by Richard Roshak, 10-30-2013 10:46 AM
    • Replies: 7
    • Views: 2,172
    11-01-2013, 11:59 AM Go to last post
  53. Help Heatpump freezing

    Started by Jhon R, 10-24-2013 08:45 AM
    • Replies: 17
    • Views: 1,751
    10-30-2013, 11:59 AM Go to last post
  54. Concentric Direct Vent placement

    Started by Diana Kane, 10-22-2013 01:08 PM
    • Replies: 3
    • Views: 1,221
    10-24-2013, 06:22 PM Go to last post
  55. LP gas hose connected to natural gas meter

    Started by Trent Tarter, 10-17-2013 10:27 AM
    • Replies: 2
    • Views: 1,521
    10-18-2013, 06:42 AM Go to last post
  56. 1968 Carrier?

    Started by Bob Ozbirn, 10-01-2013 06:55 AM
    • Replies: 2
    • Views: 1,318
    10-01-2013, 12:10 PM Go to last post
  57. Lennox AC Age

    Started by Mike Lamb, 09-05-2013 05:23 PM
    • Replies: 6
    • Views: 2,455
    09-06-2013, 03:06 PM Go to last post
    • Replies: 11
    • Views: 2,182
    09-01-2013, 06:24 AM Go to last post
  58. Help with Identifying this unit???

    Started by thomas thayer, 07-16-2013 04:02 PM
    • Replies: 3
    • Views: 1,437
    08-29-2013, 06:21 PM Go to last post
    • Replies: 3
    • Views: 3,792
    08-10-2013, 05:04 AM Go to last post
    • Replies: 1
    • Views: 1,617
    07-31-2013, 08:58 AM Go to last post
  59. Furnace Flue Identification

    Started by Michael Chambers, 07-16-2013 10:00 AM
    • Replies: 2
    • Views: 1,365
    07-18-2013, 10:27 PM Go to last post

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