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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: 22,860
    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: 40,609
    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: 4,029
    04-25-2016, 09:08 AM Go to last post
    • Replies: 4
    • Views: 3,430
    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: 15,227
    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: 11,300
    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: 2,510
    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: 6,551
    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: 3,098
    03-23-2016, 05:41 PM Go to last post
    • Replies: 6
    • Views: 4,568
    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: 7,611
    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: 8,255
    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: 5,236
    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: 4,113
    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: 2,828
    02-12-2016, 09:34 AM Go to last post
    • Replies: 1
    • Views: 3,484
    02-11-2016, 07:12 PM Go to last post
    • Replies: 16
    • Views: 8,442
    02-03-2016, 07:53 PM Go to last post
    • Replies: 6
    • Views: 3,241
    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: 5,181
    01-25-2016, 06:25 PM Go to last post
    • Replies: 21
    • Views: 52,634
    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: 5,364
    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: 6,740
    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: 79,604
    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: 7,100
    01-07-2016, 07:16 PM Go to last post
    • Replies: 0
    • Views: 2,470
    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: 9,163
    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: 6,539
    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: 5,195
    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: 13,635
    09-24-2015, 07:47 PM Go to last post
    • Replies: 3
    • Views: 7,394
    09-20-2015, 10:22 AM Go to last post
    • Replies: 1
    • Views: 2,968
    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: 4,301
    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: 4,547
    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: 4,167
    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: 8,349
    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: 3,562
    07-31-2015, 11:04 PM Go to last post
    • Replies: 2
    • Views: 3,492
    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: 13,839
    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: 6,722
    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: 3,694
    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: 9,535
    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: 4,505
    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: 6,035
    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: 3,367
    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: 3,922
    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: 4,001
    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: 10,678
    06-03-2015, 09:16 AM Go to last post
    • Replies: 2
    • Views: 4,101
    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: 7,468
    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: 5,535
    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: 3,177
    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: 3,096
    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: 4,328
    05-18-2015, 08:36 PM Go to last post
    • Replies: 8
    • Views: 4,344
    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: 7,250
    05-13-2015, 05:48 PM Go to last post
    • Replies: 6
    • Views: 4,436
    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: 2,740
    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: 3,317
    05-01-2015, 09:37 PM Go to last post
    • Replies: 18
    • Views: 7,724
    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: 4,775
    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: 4,633
    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: 3,214
    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: 5,647
    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: 6,305
    03-25-2015, 06:24 AM Go to last post
    • Replies: 7
    • Views: 11,951
    03-25-2015, 03:52 AM Go to last post
    • Replies: 12
    • Views: 8,798
    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: 3,857
    03-17-2015, 08:58 AM Go to last post
    • Replies: 4
    • Views: 3,067
    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: 2,547
    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: 5,038
    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: 3,836
    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: 3,437
    03-03-2015, 06:11 AM Go to last post
    • Replies: 29
    • Views: 5,648
    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: 4,534
    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: 3,597
    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: 4,839
    01-27-2015, 10:27 AM Go to last post

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