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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: 20,882
    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: 38,689
    09-26-2014, 10:17 AM Go to last post
    • Replies: 4
    • Views: 3,313
    04-10-2014, 07:52 PM Go to last post
    • Replies: 10
    • Views: 5,629
    04-09-2014, 09:29 AM Go to last post
  1. Delayed combusion?

    Started by Trent Tarter, 04-05-2014 08:12 PM
    • Replies: 1
    • Views: 2,673
    04-08-2014, 03:28 AM Go to last post
  2. Ceiling mounted radiant heat panel

    Started by Ken Rowe, 04-02-2014 09:07 PM
    • Replies: 4
    • Views: 2,414
    04-07-2014, 07:11 PM Go to last post
  3. temper heat supply on radiant heat

    Started by Peter Louis, 03-20-2014 10:29 AM
    • Replies: 8
    • Views: 2,978
    04-07-2014, 02:00 PM Go to last post
  4. check valve on condensate line

    Started by John Arnold, 04-02-2014 12:17 PM
    • Replies: 2
    • Views: 3,176
    04-06-2014, 11:38 PM Go to last post
  5. furnace wiring acceptable??

    Started by cory nystul, 04-01-2014 07:56 PM
    • Replies: 6
    • Views: 2,357
    04-02-2014, 05:39 AM Go to last post
  6. 'Cold Point' A/C

    Started by Chris Weekly, 03-30-2014 12:57 PM
    • Replies: 14
    • Views: 3,519
    04-01-2014, 06:47 PM Go to last post
  7. Unknown Venting Device

    Started by Jim Kasterko, 03-30-2014 10:00 AM
    • Replies: 13
    • Views: 3,629
    03-31-2014, 06:20 PM Go to last post
  8. Masonry chimney damage

    Started by Richard Roshak, 03-26-2014 01:22 PM
    • Replies: 3
    • Views: 2,444
    03-31-2014, 05:36 AM Go to last post
  9. Gas Appliances Venting

    Started by William Kievit, 03-23-2014 02:05 PM
    • Replies: 15
    • Views: 4,225
    03-30-2014, 07:01 PM Go to last post
  10. Boiler venting system

    Started by Richard Roshak, 03-14-2014 02:56 PM
    • Replies: 20
    • Views: 4,459
    03-27-2014, 02:09 AM Go to last post
  11. Inspection Tips for Gas-Fired Furnaces

    Started by Benjamin Gromicko, 03-26-2014 02:30 PM
    • Replies: 0
    • Views: 2,017
    03-26-2014, 02:30 PM Go to last post
    • Replies: 2
    • Views: 2,395
    03-26-2014, 05:29 AM Go to last post
  12. Oil furnace in crawl space

    Started by Christian Tag, 03-12-2014 09:05 PM
    • Replies: 5
    • Views: 3,703
    03-14-2014, 05:16 PM Go to last post
  13. Uses of EN 12735-1

    Started by ahmad odeh, 03-06-2014 07:26 AM
    • Replies: 2
    • Views: 2,249
    03-11-2014, 02:03 PM Go to last post
  14. Vertical Fan Coil Unit question

    Started by michael Rodney, 03-11-2014 08:57 AM
    • Replies: 1
    • Views: 2,024
    03-11-2014, 10:31 AM Go to last post
  15. heat pump or not?

    Started by John Dirks Jr, 03-02-2014 06:47 AM
    • Replies: 24
    • Views: 5,221
    03-10-2014, 05:59 PM Go to last post
  16. TWO ZONE- NO BYPASS DUCT

    Started by JOHN PAVAN, 03-05-2014 02:20 PM
    • Replies: 4
    • Views: 6,602
    03-10-2014, 06:46 AM Go to last post
  17. Double the protection!

    Started by John Arnold, 02-25-2014 05:48 AM
    • Replies: 56
    • Views: 7,264
    03-06-2014, 06:36 PM Go to last post
  18. Furnace register

    Started by Christian Tag, 03-05-2014 08:26 PM
    • Replies: 3
    • Views: 2,722
    03-06-2014, 07:06 AM Go to last post
    • Replies: 10
    • Views: 3,672
    03-04-2014, 03:05 PM Go to last post
    • Replies: 8
    • Views: 6,153
    03-03-2014, 09:37 AM Go to last post
  19. Bathrooms need heat installed

    Started by John Kogel, 02-25-2014 10:49 PM
    • Replies: 15
    • Views: 3,674
    03-03-2014, 09:17 AM Go to last post
    • Replies: 28
    • Views: 10,483
    03-01-2014, 09:18 AM Go to last post
  20. Exclamation is this asbestos?

    Started by joe san, 02-24-2014 11:13 PM
    asbestos?
    • Replies: 3
    • Views: 2,755
    02-27-2014, 03:56 PM Go to last post
  21. Position of secondary drain

    Started by Gene South, 02-12-2014 06:52 PM
    • Replies: 16
    • Views: 4,700
    02-24-2014, 04:55 PM Go to last post
  22. Boiler Pump

    Started by Jim Robinson, 11-09-2013 05:17 PM
    • Replies: 37
    • Views: 8,403
    02-19-2014, 07:32 AM Go to last post
  23. AquaTherm Furnace

    Started by Ed DeRousse, 05-19-2010 04:28 PM
    • Replies: 13
    • Views: 19,842
    02-17-2014, 06:29 PM Go to last post
  24. Boiler advice needed

    Started by John Arnold, 02-14-2014 08:17 AM
    • Replies: 6
    • Views: 2,677
    02-17-2014, 05:32 PM Go to last post
  25. Rheem furnace question

    Started by Marc M, 02-13-2014 12:10 AM
    • Replies: 6
    • Views: 2,732
    02-17-2014, 10:52 AM Go to last post
  26. Mystery duct

    Started by Wayne Edwards, 02-14-2014 06:07 AM
    • Replies: 4
    • Views: 2,759
    02-17-2014, 08:36 AM Go to last post
  27. PVC vent next to wood stove flue

    Started by Matt Fellman, 02-11-2014 10:31 AM
    • Replies: 5
    • Views: 3,484
    02-12-2014, 09:51 AM Go to last post
    • Replies: 6
    • Views: 10,035
    02-10-2014, 04:09 PM Go to last post
  28. A/C Condensate Drain Line Insulation

    Started by Kris Svendsen, 01-03-2013 04:30 PM
    • Replies: 16
    • Views: 33,590
    02-08-2014, 12:19 PM Go to last post
  29. Heat Lamp

    Started by Brandon Adams, 01-31-2014 12:12 PM
    • Replies: 15
    • Views: 3,778
    02-04-2014, 06:07 PM Go to last post
    • Replies: 33
    • Views: 7,421
    02-03-2014, 06:18 AM Go to last post
  30. Boiler with Old Food Cans Inside

    Started by Donald Bissex, 01-27-2014 06:31 PM
    • Replies: 4
    • Views: 2,827
    01-28-2014, 01:15 PM Go to last post
  31. Heat pump question

    Started by Rick Cantrell, 01-22-2014 08:13 AM
    • Replies: 6
    • Views: 3,097
    01-27-2014, 08:21 AM Go to last post
  32. Winterized, eh?

    Started by John Arnold, 12-26-2013 03:27 PM
    • Replies: 9
    • Views: 4,196
    01-07-2014, 05:28 AM Go to last post
  33. collapsed condensate line

    Started by dale potter, 12-30-2013 08:15 AM
    • Replies: 14
    • Views: 6,072
    01-06-2014, 09:27 AM Go to last post
  34. Commercial Question

    Started by Jim Robinson, 12-21-2013 03:10 PM
    • Replies: 12
    • Views: 4,212
    12-25-2013, 12:03 PM Go to last post
  35. Gas Heat Floor or ceiling

    Started by Diane K, 12-10-2013 02:06 PM
    • Replies: 16
    • Views: 3,907
    12-23-2013, 09:54 AM Go to last post
  36. Light switch on gas furnace !

    Started by Christian Tag, 12-07-2013 04:31 PM
    • Replies: 15
    • Views: 12,664
    12-20-2013, 03:50 AM Go to last post
  37. no damper?

    Started by John Arnold, 12-04-2013 01:04 PM
    • Replies: 7
    • Views: 3,126
    12-05-2013, 04:02 AM Go to last post
  38. Air return under the doors

    Started by Christian Tag, 12-03-2013 11:43 PM
    • Replies: 4
    • Views: 2,310
    12-04-2013, 03:21 PM Go to last post
    • Replies: 3
    • Views: 8,646
    12-03-2013, 07:56 PM Go to last post
    • Replies: 10
    • Views: 3,198
    11-03-2013, 05:30 PM Go to last post
  39. Only one system

    Started by Richard Roshak, 10-30-2013 10:46 AM
    • Replies: 7
    • Views: 3,925
    11-01-2013, 11:59 AM Go to last post
  40. Help Heatpump freezing

    Started by Jhon R, 10-24-2013 08:45 AM
    • Replies: 17
    • Views: 4,400
    10-30-2013, 11:59 AM Go to last post
  41. Concentric Direct Vent placement

    Started by Diana Kane, 10-22-2013 01:08 PM
    • Replies: 3
    • Views: 2,375
    10-24-2013, 06:22 PM Go to last post
  42. LP gas hose connected to natural gas meter

    Started by Trent Tarter, 10-17-2013 10:27 AM
    • Replies: 2
    • Views: 3,670
    10-18-2013, 06:42 AM Go to last post
  43. 1968 Carrier?

    Started by Bob Ozbirn, 10-01-2013 06:55 AM
    • Replies: 2
    • Views: 3,287
    10-01-2013, 12:10 PM Go to last post
  44. Lennox AC Age

    Started by Mike Lamb, 09-05-2013 05:23 PM
    • Replies: 6
    • Views: 5,022
    09-06-2013, 03:06 PM Go to last post
    • Replies: 11
    • Views: 4,233
    09-01-2013, 06:24 AM Go to last post
  45. Help with Identifying this unit???

    Started by thomas thayer, 07-16-2013 04:02 PM
    • Replies: 3
    • Views: 3,318
    08-29-2013, 06:21 PM Go to last post
    • Replies: 3
    • Views: 7,430
    08-10-2013, 05:04 AM Go to last post
    • Replies: 1
    • Views: 2,756
    07-31-2013, 08:58 AM Go to last post
  46. Furnace Flue Identification

    Started by Michael Chambers, 07-16-2013 10:00 AM
    • Replies: 2
    • Views: 2,423
    07-18-2013, 10:27 PM Go to last post
  47. Vacation home

    Started by Vern Heiler, 07-17-2013 09:25 AM
    • Replies: 0
    • Views: 2,436
    07-17-2013, 09:25 AM Go to last post
  48. Run Gas Heater w/110+ outside temp?

    Started by Tim Ganey, 07-11-2013 05:13 AM
    • Replies: 4
    • Views: 3,023
    07-11-2013, 02:54 PM Go to last post
  49. A/C air handler condesate pump

    Started by ren ramsey, 07-01-2013 06:35 PM
    • Replies: 3
    • Views: 3,676
    07-01-2013, 07:19 PM Go to last post
    • Replies: 3
    • Views: 3,883
    07-01-2013, 04:49 PM Go to last post
  50. A/C secondary drain line

    Started by Gary Mohel, 10-20-2009 05:35 AM
    • Replies: 20
    • Views: 14,364
    07-01-2013, 04:48 PM Go to last post
  51. Primary Drain Line

    Started by brianmiller, 06-29-2013 03:13 PM
    • Replies: 18
    • Views: 7,361
    07-01-2013, 12:36 PM Go to last post
    • Replies: 25
    • Views: 6,328
    07-01-2013, 07:36 AM Go to last post
  52. Condensate trap.

    Started by Vern Heiler, 06-28-2013 08:57 AM
    • Replies: 6
    • Views: 3,479
    06-28-2013, 09:16 PM Go to last post
  53. Furnace Vent Flue Too Long?

    Started by Steve C., 06-24-2013 10:39 PM
    • Replies: 9
    • Views: 17,337
    06-28-2013, 04:25 AM Go to last post
  54. Inadequate Duct Size

    Started by Kris Svendsen, 06-20-2013 07:05 PM
    • Replies: 9
    • Views: 4,386
    06-25-2013, 08:27 AM Go to last post
    • Replies: 7
    • Views: 3,920
    06-23-2013, 05:08 AM Go to last post
  55. Furnace B-vent thru bedroom closet

    Started by Terry Beck, 06-11-2013 08:40 PM
    • Replies: 11
    • Views: 6,412
    06-21-2013, 06:57 PM Go to last post
  56. How to deterine the proer size of return grill?

    Started by ren ramsey, 06-14-2013 01:38 PM
    • Replies: 6
    • Views: 4,497
    06-20-2013, 12:43 PM Go to last post
  57. FAU in mobile home

    Started by Chris Weekly, 06-18-2013 12:36 PM
    • Replies: 4
    • Views: 4,850
    06-18-2013, 06:32 PM Go to last post
    • Replies: 18
    • Views: 6,303
    06-17-2013, 08:49 PM Go to last post
  58. Painted Air handler coils

    Started by william siegel, 06-08-2013 04:47 AM
    • Replies: 7
    • Views: 4,412
    06-10-2013, 09:39 PM Go to last post

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