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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: 18,161
    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: 35,104
    09-26-2014, 10:17 AM Go to last post
  1. check valve on condensate line

    Started by John Arnold, 04-02-2014 12:17 PM
    • Replies: 2
    • Views: 2,826
    04-06-2014, 11:38 PM Go to last post
  2. furnace wiring acceptable??

    Started by cory nystul, 04-01-2014 07:56 PM
    • Replies: 6
    • Views: 2,062
    04-02-2014, 05:39 AM Go to last post
  3. 'Cold Point' A/C

    Started by Chris Weekly, 03-30-2014 12:57 PM
    • Replies: 14
    • Views: 3,171
    04-01-2014, 06:47 PM Go to last post
  4. Unknown Venting Device

    Started by Jim Kasterko, 03-30-2014 10:00 AM
    • Replies: 13
    • Views: 3,250
    03-31-2014, 06:20 PM Go to last post
  5. Masonry chimney damage

    Started by Richard Roshak, 03-26-2014 01:22 PM
    • Replies: 3
    • Views: 2,171
    03-31-2014, 05:36 AM Go to last post
  6. Gas Appliances Venting

    Started by William Kievit, 03-23-2014 02:05 PM
    • Replies: 15
    • Views: 3,852
    03-30-2014, 07:01 PM Go to last post
  7. Boiler venting system

    Started by Richard Roshak, 03-14-2014 02:56 PM
    • Replies: 20
    • Views: 4,061
    03-27-2014, 02:09 AM Go to last post
  8. Inspection Tips for Gas-Fired Furnaces

    Started by Benjamin Gromicko, 03-26-2014 02:30 PM
    • Replies: 0
    • Views: 1,745
    03-26-2014, 02:30 PM Go to last post
    • Replies: 2
    • Views: 2,082
    03-26-2014, 05:29 AM Go to last post
  9. Oil furnace in crawl space

    Started by Christian Tag, 03-12-2014 09:05 PM
    • Replies: 5
    • Views: 3,176
    03-14-2014, 05:16 PM Go to last post
  10. Uses of EN 12735-1

    Started by ahmad odeh, 03-06-2014 07:26 AM
    • Replies: 2
    • Views: 2,005
    03-11-2014, 02:03 PM Go to last post
  11. Vertical Fan Coil Unit question

    Started by michael Rodney, 03-11-2014 08:57 AM
    • Replies: 1
    • Views: 1,779
    03-11-2014, 10:31 AM Go to last post
  12. heat pump or not?

    Started by John Dirks Jr, 03-02-2014 06:47 AM
    • Replies: 24
    • Views: 4,681
    03-10-2014, 05:59 PM Go to last post
  13. TWO ZONE- NO BYPASS DUCT

    Started by JOHN PAVAN, 03-05-2014 02:20 PM
    • Replies: 4
    • Views: 6,177
    03-10-2014, 06:46 AM Go to last post
  14. Double the protection!

    Started by John Arnold, 02-25-2014 05:48 AM
    • Replies: 56
    • Views: 6,430
    03-06-2014, 06:36 PM Go to last post
  15. Furnace register

    Started by Christian Tag, 03-05-2014 08:26 PM
    • Replies: 3
    • Views: 2,422
    03-06-2014, 07:06 AM Go to last post
    • Replies: 10
    • Views: 3,243
    03-04-2014, 03:05 PM Go to last post
    • Replies: 8
    • Views: 5,447
    03-03-2014, 09:37 AM Go to last post
  16. Bathrooms need heat installed

    Started by John Kogel, 02-25-2014 10:49 PM
    • Replies: 15
    • Views: 3,256
    03-03-2014, 09:17 AM Go to last post
    • Replies: 28
    • Views: 9,515
    03-01-2014, 09:18 AM Go to last post
  17. Exclamation is this asbestos?

    Started by joe san, 02-24-2014 11:13 PM
    asbestos?
    • Replies: 3
    • Views: 2,397
    02-27-2014, 03:56 PM Go to last post
  18. Position of secondary drain

    Started by Gene South, 02-12-2014 06:52 PM
    • Replies: 16
    • Views: 4,286
    02-24-2014, 04:55 PM Go to last post
  19. Boiler Pump

    Started by Jim Robinson, 11-09-2013 05:17 PM
    • Replies: 37
    • Views: 7,595
    02-19-2014, 07:32 AM Go to last post
  20. AquaTherm Furnace

    Started by Ed DeRousse, 05-19-2010 04:28 PM
    • Replies: 13
    • Views: 19,109
    02-17-2014, 06:29 PM Go to last post
  21. Boiler advice needed

    Started by John Arnold, 02-14-2014 08:17 AM
    • Replies: 6
    • Views: 2,352
    02-17-2014, 05:32 PM Go to last post
  22. Rheem furnace question

    Started by Marc M, 02-13-2014 12:10 AM
    • Replies: 6
    • Views: 2,479
    02-17-2014, 10:52 AM Go to last post
  23. Mystery duct

    Started by Wayne Edwards, 02-14-2014 06:07 AM
    • Replies: 4
    • Views: 2,463
    02-17-2014, 08:36 AM Go to last post
  24. PVC vent next to wood stove flue

    Started by Matt Fellman, 02-11-2014 10:31 AM
    • Replies: 5
    • Views: 3,057
    02-12-2014, 09:51 AM Go to last post
    • Replies: 6
    • Views: 8,848
    02-10-2014, 04:09 PM Go to last post
  25. A/C Condensate Drain Line Insulation

    Started by Kris Svendsen, 01-03-2013 04:30 PM
    • Replies: 16
    • Views: 31,995
    02-08-2014, 12:19 PM Go to last post
  26. Heat Lamp

    Started by Brandon Adams, 01-31-2014 12:12 PM
    • Replies: 15
    • Views: 3,361
    02-04-2014, 06:07 PM Go to last post
    • Replies: 33
    • Views: 6,710
    02-03-2014, 06:18 AM Go to last post
  27. Boiler with Old Food Cans Inside

    Started by Donald Bissex, 01-27-2014 06:31 PM
    • Replies: 4
    • Views: 2,486
    01-28-2014, 01:15 PM Go to last post
  28. Heat pump question

    Started by Rick Cantrell, 01-22-2014 08:13 AM
    • Replies: 6
    • Views: 2,739
    01-27-2014, 08:21 AM Go to last post
  29. Winterized, eh?

    Started by John Arnold, 12-26-2013 03:27 PM
    • Replies: 9
    • Views: 3,798
    01-07-2014, 05:28 AM Go to last post
  30. collapsed condensate line

    Started by dale potter, 12-30-2013 08:15 AM
    • Replies: 14
    • Views: 5,319
    01-06-2014, 09:27 AM Go to last post
  31. Commercial Question

    Started by Jim Robinson, 12-21-2013 03:10 PM
    • Replies: 12
    • Views: 3,491
    12-25-2013, 12:03 PM Go to last post
  32. Gas Heat Floor or ceiling

    Started by Diane K, 12-10-2013 02:06 PM
    • Replies: 16
    • Views: 3,513
    12-23-2013, 09:54 AM Go to last post
  33. Light switch on gas furnace !

    Started by Christian Tag, 12-07-2013 04:31 PM
    • Replies: 15
    • Views: 11,983
    12-20-2013, 03:50 AM Go to last post
  34. no damper?

    Started by John Arnold, 12-04-2013 01:04 PM
    • Replies: 7
    • Views: 2,822
    12-05-2013, 04:02 AM Go to last post
  35. Air return under the doors

    Started by Christian Tag, 12-03-2013 11:43 PM
    • Replies: 4
    • Views: 2,090
    12-04-2013, 03:21 PM Go to last post
    • Replies: 3
    • Views: 7,588
    12-03-2013, 07:56 PM Go to last post
    • Replies: 10
    • Views: 2,887
    11-03-2013, 05:30 PM Go to last post
  36. Only one system

    Started by Richard Roshak, 10-30-2013 10:46 AM
    • Replies: 7
    • Views: 3,599
    11-01-2013, 11:59 AM Go to last post
  37. Help Heatpump freezing

    Started by Jhon R, 10-24-2013 08:45 AM
    • Replies: 17
    • Views: 3,904
    10-30-2013, 11:59 AM Go to last post
  38. Concentric Direct Vent placement

    Started by Diana Kane, 10-22-2013 01:08 PM
    • Replies: 3
    • Views: 2,166
    10-24-2013, 06:22 PM Go to last post
  39. LP gas hose connected to natural gas meter

    Started by Trent Tarter, 10-17-2013 10:27 AM
    • Replies: 2
    • Views: 3,227
    10-18-2013, 06:42 AM Go to last post
  40. 1968 Carrier?

    Started by Bob Ozbirn, 10-01-2013 06:55 AM
    • Replies: 2
    • Views: 2,828
    10-01-2013, 12:10 PM Go to last post
  41. Lennox AC Age

    Started by Mike Lamb, 09-05-2013 05:23 PM
    • Replies: 6
    • Views: 4,465
    09-06-2013, 03:06 PM Go to last post
    • Replies: 11
    • Views: 3,870
    09-01-2013, 06:24 AM Go to last post
  42. Help with Identifying this unit???

    Started by thomas thayer, 07-16-2013 04:02 PM
    • Replies: 3
    • Views: 2,932
    08-29-2013, 06:21 PM Go to last post
    • Replies: 3
    • Views: 6,920
    08-10-2013, 05:04 AM Go to last post
    • Replies: 1
    • Views: 2,530
    07-31-2013, 08:58 AM Go to last post
  43. Furnace Flue Identification

    Started by Michael Chambers, 07-16-2013 10:00 AM
    • Replies: 2
    • Views: 2,227
    07-18-2013, 10:27 PM Go to last post
  44. Vacation home

    Started by Vern Heiler, 07-17-2013 09:25 AM
    • Replies: 0
    • Views: 2,225
    07-17-2013, 09:25 AM Go to last post
  45. Run Gas Heater w/110+ outside temp?

    Started by Tim Ganey, 07-11-2013 05:13 AM
    • Replies: 4
    • Views: 2,722
    07-11-2013, 02:54 PM Go to last post
  46. A/C air handler condesate pump

    Started by ren ramsey, 07-01-2013 06:35 PM
    • Replies: 3
    • Views: 3,417
    07-01-2013, 07:19 PM Go to last post
    • Replies: 3
    • Views: 3,544
    07-01-2013, 04:49 PM Go to last post
  47. A/C secondary drain line

    Started by Gary Mohel, 10-20-2009 05:35 AM
    • Replies: 20
    • Views: 13,183
    07-01-2013, 04:48 PM Go to last post
  48. Primary Drain Line

    Started by brianmiller, 06-29-2013 03:13 PM
    • Replies: 18
    • Views: 6,687
    07-01-2013, 12:36 PM Go to last post
    • Replies: 25
    • Views: 5,744
    07-01-2013, 07:36 AM Go to last post
  49. Condensate trap.

    Started by Vern Heiler, 06-28-2013 08:57 AM
    • Replies: 6
    • Views: 3,163
    06-28-2013, 09:16 PM Go to last post
  50. Furnace Vent Flue Too Long?

    Started by Steve C., 06-24-2013 10:39 PM
    • Replies: 9
    • Views: 16,316
    06-28-2013, 04:25 AM Go to last post
  51. Inadequate Duct Size

    Started by Kris Svendsen, 06-20-2013 07:05 PM
    • Replies: 9
    • Views: 4,002
    06-25-2013, 08:27 AM Go to last post
    • Replies: 7
    • Views: 3,561
    06-23-2013, 05:08 AM Go to last post
  52. Furnace B-vent thru bedroom closet

    Started by Terry Beck, 06-11-2013 08:40 PM
    • Replies: 11
    • Views: 5,611
    06-21-2013, 06:57 PM Go to last post
  53. How to deterine the proer size of return grill?

    Started by ren ramsey, 06-14-2013 01:38 PM
    • Replies: 6
    • Views: 4,127
    06-20-2013, 12:43 PM Go to last post
  54. FAU in mobile home

    Started by Chris Weekly, 06-18-2013 12:36 PM
    • Replies: 4
    • Views: 4,361
    06-18-2013, 06:32 PM Go to last post
    • Replies: 18
    • Views: 5,623
    06-17-2013, 08:49 PM Go to last post
  55. Painted Air handler coils

    Started by william siegel, 06-08-2013 04:47 AM
    • Replies: 7
    • Views: 3,848
    06-10-2013, 09:39 PM Go to last post
  56. Gas Line in Contact with Furnace Flue

    Started by Jim Hintz, 06-04-2013 09:21 AM
    • Replies: 5
    • Views: 3,601
    06-10-2013, 10:54 AM Go to last post
    • Replies: 5
    • Views: 4,263
    06-08-2013, 06:47 AM Go to last post
  57. Just a tip!

    Started by Vern Heiler, 05-31-2013 04:11 PM
    • Replies: 8
    • Views: 3,554
    06-05-2013, 05:50 AM Go to last post
  58. Furnace age

    Started by Gene Heffner, 05-29-2013 01:43 PM
    • Replies: 9
    • Views: 6,734
    06-02-2013, 05:11 AM Go to last post
  59. Unusual heating set up

    Started by Steven Turetsky, 05-19-2013 01:06 PM
    • Replies: 9
    • Views: 3,849
    05-28-2013, 05:58 AM Go to last post

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