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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: 27,404
    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: 45,235
    09-26-2014, 10:17 AM Go to last post
  1. Heat Pump?

    Started by sidney alstad, 04-24-2016 05:38 PM
    cool, foreclosure, heat, install, pump
    • Replies: 9
    • Views: 4,938
    04-25-2016, 09:08 AM Go to last post
    • Replies: 4
    • Views: 4,150
    04-18-2016, 09:50 AM Go to last post
  2. Done a little diggin'

    Started by John Binder, 04-09-2016 05:00 PM
    • Replies: 12
    • Views: 16,777
    04-10-2016, 01:58 PM Go to last post
  3. Natural Draft Furnace?

    Started by Aaron Scheuerer, 04-08-2016 04:12 PM
    construction, draft, furnaces, natural, newer
    • Replies: 4
    • Views: 13,101
    04-09-2016, 01:21 AM Go to last post
  4. American Standard brand HVAC ?

    Started by Gene South, 04-08-2016 06:34 AM
    american, brand, realize, reviews, standard
    • Replies: 2
    • Views: 3,202
    04-08-2016, 02:50 PM Go to last post
  5. B-Vent Length, Height

    Started by Michael Chambers, 03-23-2016 08:22 PM
    • Replies: 8
    • Views: 9,326
    03-25-2016, 03:00 AM Go to last post
  6. HVAC age

    Started by ROBERT YOUNG, 03-23-2016 04:42 PM
    • Replies: 2
    • Views: 3,911
    03-23-2016, 05:41 PM Go to last post
    • Replies: 6
    • Views: 5,323
    03-18-2016, 05:01 AM Go to last post
  7. Ghost vents

    Started by JIM MURPHY, 03-07-2016 10:18 AM
    • Replies: 21
    • Views: 8,846
    03-11-2016, 09:55 AM Go to last post
  8. Air handler installed upside down

    Started by sidney alstad, 02-28-2016 12:16 PM
    • Replies: 7
    • Views: 9,156
    02-29-2016, 06:23 AM Go to last post
  9. HVAC DISCONNECT SWITCH. SEE PHOTOS

    Started by Gene South, 02-17-2016 10:27 AM
    • Replies: 8
    • Views: 6,177
    02-18-2016, 05:02 AM Go to last post
  10. HVAC

    Started by ROBERT YOUNG, 02-13-2016 08:59 AM
    • Replies: 5
    • Views: 4,853
    02-13-2016, 07:24 PM Go to last post
  11. Shared Return

    Started by Jim Robinson, 02-11-2016 04:19 PM
    air, heating, level, return, shared
    • Replies: 3
    • Views: 3,472
    02-12-2016, 09:34 AM Go to last post
    • Replies: 1
    • Views: 4,290
    02-11-2016, 07:12 PM Go to last post
    • Replies: 16
    • Views: 10,139
    02-03-2016, 07:53 PM Go to last post
    • Replies: 6
    • Views: 3,970
    02-02-2016, 08:30 PM Go to last post
  12. Oil fired boiler

    Started by Raymond Wand, 01-20-2016 03:42 PM
    • Replies: 6
    • Views: 5,889
    01-25-2016, 06:25 PM Go to last post
    • Replies: 21
    • Views: 56,888
    01-25-2016, 02:36 PM Go to last post
  13. Air temperature from register is about 140 F

    Started by Mike Tao, 01-14-2016 06:51 PM
    • Replies: 8
    • Views: 6,250
    01-15-2016, 06:17 PM Go to last post
  14. Rheem Heat Pump Issue

    Started by David Crawford, 01-05-2016 08:19 PM
    • Replies: 24
    • Views: 7,841
    01-12-2016, 05:34 PM Go to last post
  15. Black air filter

    Started by william siegel, 07-27-2009 05:15 PM
    • Replies: 22
    • Views: 81,093
    01-08-2016, 09:28 AM Go to last post
  16. Heat Pump or Electric Heat??

    Started by Sam Morris, 04-23-2012 05:11 PM
    • Replies: 12
    • Views: 7,923
    01-07-2016, 07:16 PM Go to last post
    • Replies: 0
    • Views: 3,011
    12-31-2015, 12:49 PM Go to last post
  17. Comfortmaker model number breakdown

    Started by Tom Cissell, 12-30-2015 05:15 PM
    btus, comfortmaker, model, n9msb1002116c1, number
    • Replies: 2
    • Views: 10,028
    12-31-2015, 06:09 AM Go to last post
  18. CSST PIPE INSULATION

    Started by CHARLIE VAN FLEET, 12-16-2015 07:12 PM
    • Replies: 9
    • Views: 7,449
    12-30-2015, 03:10 PM Go to last post
  19. Register/vent in hallway half bathroom.

    Started by JIM MURPHY, 12-11-2015 01:13 PM
    • Replies: 3
    • Views: 6,056
    12-25-2015, 08:47 AM Go to last post
  20. Type B vent pipe clearance

    Started by Gary Mohel, 09-21-2015 06:23 PM
    • Replies: 8
    • Views: 14,901
    09-24-2015, 07:47 PM Go to last post
    • Replies: 3
    • Views: 7,980
    09-20-2015, 10:22 AM Go to last post
    • Replies: 1
    • Views: 3,608
    09-19-2015, 12:00 PM Go to last post
  21. Venting

    Started by Russell Melville, 08-01-2015 11:51 AM
    • Replies: 3
    • Views: 4,979
    08-26-2015, 06:13 AM Go to last post
  22. Vents in Condo attic?

    Started by William Kievit, 08-21-2015 06:10 AM
    • Replies: 5
    • Views: 5,202
    08-26-2015, 05:57 AM Go to last post
  23. opposing flue pipe

    Started by harryhk, 08-06-2015 06:38 PM
    • Replies: 3
    • Views: 4,959
    08-12-2015, 05:59 AM Go to last post
  24. No emergency heat setting at thermostats

    Started by sidney alstad, 08-06-2015 05:14 PM
    • Replies: 7
    • Views: 9,676
    08-09-2015, 06:54 PM Go to last post
  25. Blower Safety Switch Age?

    Started by Michael Chambers, 07-30-2015 12:19 AM
    • Replies: 1
    • Views: 4,252
    07-31-2015, 11:04 PM Go to last post
    • Replies: 2
    • Views: 4,246
    07-28-2015, 08:46 AM Go to last post
  26. Furnace air intake/exhaust location

    Started by Djordje P, 05-30-2015 07:51 PM
    • Replies: 20
    • Views: 15,421
    07-20-2015, 09:14 AM Go to last post
  27. Operating a gas furnace during the summer time

    Started by Gene South, 07-01-2015 07:12 PM
    • Replies: 12
    • Views: 7,759
    07-07-2015, 04:54 PM Go to last post
  28. tankless water heater

    Started by Randy West, 07-02-2015 06:38 PM
    • Replies: 3
    • Views: 4,399
    07-07-2015, 03:35 AM Go to last post
  29. intake in crawlspace

    Started by cory nystul, 06-24-2015 08:36 PM
    • Replies: 10
    • Views: 10,737
    07-01-2015, 01:51 PM Go to last post
  30. Wall Furnace in a studio Apartment

    Started by Don Martin, 06-21-2015 12:05 AM
    • Replies: 4
    • Views: 5,481
    06-22-2015, 07:04 AM Go to last post
  31. oil boiler venting dangerous

    Started by Russell Melville, 06-09-2015 06:57 PM
    • Replies: 16
    • Views: 6,992
    06-15-2015, 08:46 AM Go to last post
  32. Dual Zone Furnace

    Started by Joe Arcaro, 06-09-2015 07:46 AM
    • Replies: 2
    • Views: 4,125
    06-10-2015, 05:34 AM Go to last post
  33. Fireplace in a furnace

    Started by Chris Weekly, 05-27-2015 10:23 AM
    • Replies: 9
    • Views: 4,619
    06-09-2015, 09:39 AM Go to last post
  34. A/C Installed with no permit

    Started by sel wel, 05-27-2015 04:56 PM
    • Replies: 4
    • Views: 4,712
    06-05-2015, 10:29 AM Go to last post
  35. Smile AC Coil Installation

    Started by Tim Miller, 07-10-2008 08:08 PM
    • Replies: 10
    • Views: 12,569
    06-03-2015, 09:16 AM Go to last post
    • Replies: 2
    • Views: 4,955
    06-01-2015, 08:04 AM Go to last post
  36. Temperature differential on A/C High

    Started by sel wel, 05-27-2015 04:32 PM
    • Replies: 10
    • Views: 8,581
    05-28-2015, 07:01 AM Go to last post
  37. Pressure gauge on the top of A/C electric box?

    Started by Mike Tao, 05-07-2015 05:55 PM
    • Replies: 16
    • Views: 6,456
    05-22-2015, 03:57 PM Go to last post
  38. What is this MaxiMiser devise?

    Started by Dave Hahn, 05-19-2015 06:41 AM
    • Replies: 5
    • Views: 3,779
    05-20-2015, 08:56 PM Go to last post
  39. Heater inNtake into exhaust

    Started by cory nystul, 05-08-2015 09:34 PM
    • Replies: 5
    • Views: 3,736
    05-18-2015, 08:50 PM Go to last post
  40. How old is my Carrier?

    Started by Mindy Lamers, 05-09-2015 02:51 PM
    • Replies: 8
    • Views: 5,236
    05-18-2015, 08:36 PM Go to last post
    • Replies: 8
    • Views: 5,223
    05-18-2015, 08:29 PM Go to last post
  41. Drip Pan Under Condensing Furnace in Attic

    Started by Gunnar Alquist, 05-12-2015 05:36 PM
    attic, condensing, drip, furnace, pan
    • Replies: 5
    • Views: 8,281
    05-13-2015, 05:48 PM Go to last post
    • Replies: 6
    • Views: 5,286
    05-08-2015, 06:03 AM Go to last post
  42. Black air filter

    Started by ed petit, 05-07-2015 05:27 PM
    black, detector, fixate, source, test
    • Replies: 0
    • Views: 3,332
    05-07-2015, 05:27 PM Go to last post
  43. Return air question

    Started by Marc M, 05-01-2015 06:46 AM
    air, appliance, room, system, volume
    • Replies: 3
    • Views: 4,010
    05-01-2015, 09:37 PM Go to last post
    • Replies: 18
    • Views: 9,175
    04-15-2015, 05:12 PM Go to last post
  44. strange marks on boiler outlet pipes

    Started by CHARLIE VAN FLEET, 04-09-2015 01:28 PM
    • Replies: 12
    • Views: 5,632
    04-12-2015, 06:16 PM Go to last post
  45. Extended length vent

    Started by Gene South, 04-07-2015 07:09 AM
    • Replies: 7
    • Views: 5,923
    04-09-2015, 06:05 AM Go to last post
  46. Singer A/C Handler

    Started by Anthony Tomas, 04-08-2015 01:41 PM
    #r4271, a/c, handler, serial, singer
    • Replies: 2
    • Views: 3,874
    04-08-2015, 02:51 PM Go to last post
  47. Very large home has 2 furnaces

    Started by michael Rodney, 01-25-2015 05:07 PM
    • Replies: 10
    • Views: 6,440
    03-25-2015, 09:21 PM Go to last post
  48. Sensor for AC

    Started by Jim Robinson, 03-19-2015 04:29 PM
    • Replies: 3
    • Views: 7,399
    03-25-2015, 06:24 AM Go to last post
    • Replies: 7
    • Views: 13,134
    03-25-2015, 03:52 AM Go to last post
    • Replies: 12
    • Views: 9,944
    03-19-2015, 03:54 PM Go to last post
  49. Snowmelt boiler

    Started by Wayne Edwards, 03-12-2015 05:29 AM
    • Replies: 12
    • Views: 4,585
    03-17-2015, 08:58 AM Go to last post
    • Replies: 4
    • Views: 3,743
    03-14-2015, 06:24 PM Go to last post
  50. Fraser & Johnston gas pack age

    Started by Don Martin, 03-06-2015 10:47 PM
    • Replies: 2
    • Views: 3,228
    03-07-2015, 10:46 AM Go to last post
  51. Heating Good or Bad ?

    Started by Sam Morris, 03-03-2015 07:39 PM
    • Replies: 14
    • Views: 5,827
    03-06-2015, 09:27 AM Go to last post
  52. AC Condensate Line Blowing Cold Air Into Sink?

    Started by JTravis, 03-03-2015 01:57 PM
    • Replies: 3
    • Views: 4,732
    03-03-2015, 03:51 PM Go to last post
  53. Heat Pump back up heating

    Started by Mike Tao, 02-28-2015 07:23 PM
    • Replies: 5
    • Views: 4,102
    03-03-2015, 06:11 AM Go to last post
    • Replies: 29
    • Views: 6,980
    02-28-2015, 11:32 AM Go to last post
  54. Heat Pump damage

    Started by michael brown, 02-06-2015 08:41 AM
    • Replies: 8
    • Views: 5,232
    02-10-2015, 05:52 PM Go to last post
  55. Houston, we have a problem

    Started by Jim Luttrall, 01-22-2015 11:25 PM
    • Replies: 6
    • Views: 4,298
    01-29-2015, 06:51 PM Go to last post
  56. more ventilation for mid effience unit

    Started by cory nystul, 01-22-2015 11:10 PM
    • Replies: 20
    • Views: 5,900
    01-27-2015, 10:27 AM Go to last post

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