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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: 14,571
    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: 29,700
    09-26-2014, 10:17 AM Go to last post
    • Replies: 21
    • Views: 45,045
    01-25-2016, 02:36 PM Go to last post
  1. Air temperature from register is about 140 F

    Started by Mike Tao, 01-14-2016 06:51 PM
    • Replies: 8
    • Views: 2,889
    01-15-2016, 06:17 PM Go to last post
  2. Rheem Heat Pump Issue

    Started by David Crawford, 01-05-2016 08:19 PM
    • Replies: 24
    • Views: 3,587
    01-12-2016, 05:34 PM Go to last post
  3. Black air filter

    Started by william siegel, 07-27-2009 05:15 PM
    • Replies: 22
    • Views: 75,263
    01-08-2016, 09:28 AM Go to last post
  4. Heat Pump or Electric Heat??

    Started by Sam Morris, 04-23-2012 05:11 PM
    • Replies: 12
    • Views: 4,588
    01-07-2016, 07:16 PM Go to last post
    • Replies: 0
    • Views: 1,230
    12-31-2015, 12:49 PM Go to last post
  5. Comfortmaker model number breakdown

    Started by Tom Cissell, 12-30-2015 05:15 PM
    btus, comfortmaker, model, n9msb1002116c1, number
    • Replies: 2
    • Views: 5,926
    12-31-2015, 06:09 AM Go to last post
  6. CSST PIPE INSULATION

    Started by CHARLIE VAN FLEET, 12-16-2015 07:12 PM
    • Replies: 9
    • Views: 3,597
    12-30-2015, 03:10 PM Go to last post
  7. Register/vent in hallway half bathroom.

    Started by JIM MURPHY, 12-11-2015 01:13 PM
    • Replies: 3
    • Views: 2,951
    12-25-2015, 08:47 AM Go to last post
  8. Type B vent pipe clearance

    Started by Gary Mohel, 09-21-2015 06:23 PM
    • Replies: 8
    • Views: 8,889
    09-24-2015, 07:47 PM Go to last post
    • Replies: 3
    • Views: 6,537
    09-20-2015, 10:22 AM Go to last post
    • Replies: 1
    • Views: 1,744
    09-19-2015, 12:00 PM Go to last post
  9. Venting

    Started by Russell Melville, 08-01-2015 11:51 AM
    • Replies: 3
    • Views: 2,746
    08-26-2015, 06:13 AM Go to last post
  10. Vents in Condo attic?

    Started by William Kievit, 08-21-2015 06:10 AM
    • Replies: 5
    • Views: 3,159
    08-26-2015, 05:57 AM Go to last post
  11. opposing flue pipe

    Started by harryhk, 08-06-2015 06:38 PM
    • Replies: 3
    • Views: 2,215
    08-12-2015, 05:59 AM Go to last post
  12. No emergency heat setting at thermostats

    Started by sidney alstad, 08-06-2015 05:14 PM
    • Replies: 7
    • Views: 4,630
    08-09-2015, 06:54 PM Go to last post
  13. Blower Safety Switch Age?

    Started by Michael Chambers, 07-30-2015 12:19 AM
    • Replies: 1
    • Views: 1,423
    07-31-2015, 11:04 PM Go to last post
    • Replies: 2
    • Views: 1,792
    07-28-2015, 08:46 AM Go to last post
  14. Furnace air intake/exhaust location

    Started by Djordje P, 05-30-2015 07:51 PM
    • Replies: 20
    • Views: 9,661
    07-20-2015, 09:14 AM Go to last post
  15. Operating a gas furnace during the summer time

    Started by Gene South, 07-01-2015 07:12 PM
    • Replies: 12
    • Views: 3,665
    07-07-2015, 04:54 PM Go to last post
  16. tankless water heater

    Started by Randy West, 07-02-2015 06:38 PM
    • Replies: 3
    • Views: 2,227
    07-07-2015, 03:35 AM Go to last post
  17. intake in crawlspace

    Started by cory nystul, 06-24-2015 08:36 PM
    • Replies: 10
    • Views: 6,030
    07-01-2015, 01:51 PM Go to last post
  18. Wall Furnace in a studio Apartment

    Started by Don Martin, 06-21-2015 12:05 AM
    • Replies: 4
    • Views: 2,255
    06-22-2015, 07:04 AM Go to last post
  19. oil boiler venting dangerous

    Started by Russell Melville, 06-09-2015 06:57 PM
    • Replies: 16
    • Views: 3,011
    06-15-2015, 08:46 AM Go to last post
  20. Dual Zone Furnace

    Started by Joe Arcaro, 06-09-2015 07:46 AM
    • Replies: 2
    • Views: 1,426
    06-10-2015, 05:34 AM Go to last post
  21. Fireplace in a furnace

    Started by Chris Weekly, 05-27-2015 10:23 AM
    • Replies: 9
    • Views: 2,167
    06-09-2015, 09:39 AM Go to last post
  22. A/C Installed with no permit

    Started by sel wel, 05-27-2015 04:56 PM
    • Replies: 4
    • Views: 2,163
    06-05-2015, 10:29 AM Go to last post
  23. Smile AC Coil Installation

    Started by Tim Miller, 07-10-2008 08:08 PM
    • Replies: 10
    • Views: 6,990
    06-03-2015, 09:16 AM Go to last post
    • Replies: 2
    • Views: 2,022
    06-01-2015, 08:04 AM Go to last post
  24. Temperature differential on A/C High

    Started by sel wel, 05-27-2015 04:32 PM
    • Replies: 10
    • Views: 4,437
    05-28-2015, 07:01 AM Go to last post
  25. Pressure gauge on the top of A/C electric box?

    Started by Mike Tao, 05-07-2015 05:55 PM
    • Replies: 16
    • Views: 3,299
    05-22-2015, 03:57 PM Go to last post
  26. What is this MaxiMiser devise?

    Started by Dave Hahn, 05-19-2015 06:41 AM
    • Replies: 5
    • Views: 1,792
    05-20-2015, 08:56 PM Go to last post
  27. Heater inNtake into exhaust

    Started by cory nystul, 05-08-2015 09:34 PM
    • Replies: 5
    • Views: 1,777
    05-18-2015, 08:50 PM Go to last post
  28. How old is my Carrier?

    Started by Mindy Lamers, 05-09-2015 02:51 PM
    • Replies: 8
    • Views: 2,502
    05-18-2015, 08:36 PM Go to last post
    • Replies: 8
    • Views: 2,254
    05-18-2015, 08:29 PM Go to last post
  29. 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: 5,080
    05-13-2015, 05:48 PM Go to last post
    • Replies: 6
    • Views: 1,932
    05-08-2015, 06:03 AM Go to last post
  30. Black air filter

    Started by ed petit, 05-07-2015 05:27 PM
    black, detector, fixate, source, test
    • Replies: 0
    • Views: 1,124
    05-07-2015, 05:27 PM Go to last post
  31. Return air question

    Started by Marc M, 05-01-2015 06:46 AM
    air, appliance, room, system, volume
    • Replies: 3
    • Views: 1,964
    05-01-2015, 09:37 PM Go to last post
    • Replies: 18
    • Views: 4,423
    04-15-2015, 05:12 PM Go to last post
  32. strange marks on boiler outlet pipes

    Started by CHARLIE VAN FLEET, 04-09-2015 01:28 PM
    • Replies: 12
    • Views: 2,813
    04-12-2015, 06:16 PM Go to last post
  33. Extended length vent

    Started by Gene South, 04-07-2015 07:09 AM
    • Replies: 7
    • Views: 3,255
    04-09-2015, 06:05 AM Go to last post
  34. Singer A/C Handler

    Started by Anthony Tomas, 04-08-2015 01:41 PM
    #r4271, a/c, handler, serial, singer
    • Replies: 2
    • Views: 1,920
    04-08-2015, 02:51 PM Go to last post
  35. Very large home has 2 furnaces

    Started by michael Rodney, 01-25-2015 05:07 PM
    • Replies: 10
    • Views: 4,047
    03-25-2015, 09:21 PM Go to last post
  36. Sensor for AC

    Started by Jim Robinson, 03-19-2015 04:29 PM
    • Replies: 3
    • Views: 1,614
    03-25-2015, 06:24 AM Go to last post
    • Replies: 7
    • Views: 7,789
    03-25-2015, 03:52 AM Go to last post
    • Replies: 12
    • Views: 5,156
    03-19-2015, 03:54 PM Go to last post
  37. Snowmelt boiler

    Started by Wayne Edwards, 03-12-2015 05:29 AM
    • Replies: 12
    • Views: 2,286
    03-17-2015, 08:58 AM Go to last post
    • Replies: 4
    • Views: 1,707
    03-14-2015, 06:24 PM Go to last post
  38. Fraser & Johnston gas pack age

    Started by Don Martin, 03-06-2015 10:47 PM
    • Replies: 2
    • Views: 1,465
    03-07-2015, 10:46 AM Go to last post
  39. Heating Good or Bad ?

    Started by Sam Morris, 03-03-2015 07:39 PM
    • Replies: 14
    • Views: 3,169
    03-06-2015, 09:27 AM Go to last post
  40. AC Condensate Line Blowing Cold Air Into Sink?

    Started by JTravis, 03-03-2015 01:57 PM
    • Replies: 3
    • Views: 1,817
    03-03-2015, 03:51 PM Go to last post
  41. Heat Pump back up heating

    Started by Mike Tao, 02-28-2015 07:23 PM
    • Replies: 5
    • Views: 1,847
    03-03-2015, 06:11 AM Go to last post
    • Replies: 29
    • Views: 2,887
    02-28-2015, 11:32 AM Go to last post
  42. Heat Pump damage

    Started by michael brown, 02-06-2015 08:41 AM
    • Replies: 8
    • Views: 2,268
    02-10-2015, 05:52 PM Go to last post
  43. Houston, we have a problem

    Started by Jim Luttrall, 01-22-2015 11:25 PM
    • Replies: 6
    • Views: 2,171
    01-29-2015, 06:51 PM Go to last post
  44. more ventilation for mid effience unit

    Started by cory nystul, 01-22-2015 11:10 PM
    • Replies: 20
    • Views: 2,402
    01-27-2015, 10:27 AM Go to last post
  45. make up required?

    Started by Lanny Freng, 01-19-2015 05:27 PM
    • Replies: 4
    • Views: 1,542
    01-20-2015, 09:53 AM Go to last post
  46. Car fuse is furnace?

    Started by Sky Jones, 09-13-2014 10:13 PM
    • Replies: 14
    • Views: 9,451
    01-19-2015, 06:32 AM Go to last post
  47. proximity of ges vent to roof vent.

    Started by cory nystul, 01-14-2015 09:06 PM
    • Replies: 11
    • Views: 2,223
    01-19-2015, 05:52 AM Go to last post
  48. fresh air intake

    Started by John Dirks Jr, 01-04-2015 06:29 PM
    • Replies: 15
    • Views: 4,897
    01-08-2015, 02:28 PM Go to last post
  49. New fangled dryer vent exit!

    Started by Daryl Roche, 12-19-2014 12:24 PM
    • Replies: 6
    • Views: 2,319
    12-30-2014, 09:42 AM Go to last post
    • Replies: 15
    • Views: 3,582
    12-19-2014, 06:51 AM Go to last post
  50. Age of Climate Master Geothermal

    Started by Andy Murdock, 03-05-2013 04:45 PM
    • Replies: 11
    • Views: 13,833
    12-18-2014, 03:28 PM Go to last post
  51. Propane HVAC in attic

    Started by Mark Ryan, 06-07-2014 11:38 AM
    • Replies: 18
    • Views: 7,362
    12-18-2014, 10:17 AM Go to last post
  52. Can water defy gravity where you live?

    Started by Michael Bronner, 12-04-2014 05:50 AM
    • Replies: 4
    • Views: 1,828
    12-14-2014, 06:07 PM Go to last post
  53. Z Vent for Boiler

    Started by Stanley Chow, 12-08-2014 10:31 AM
    • Replies: 11
    • Views: 2,460
    12-13-2014, 02:03 PM Go to last post
    • Replies: 6
    • Views: 18,784
    12-11-2014, 08:32 AM Go to last post
  54. Power Vent utilizing "B" Vent

    Started by Ken Rowe, 11-13-2012 11:51 AM
    • Replies: 17
    • Views: 7,744
    12-09-2014, 09:00 PM Go to last post
  55. Carbon monoxide issues

    Started by JC Warner, 12-03-2014 12:02 PM
    • Replies: 11
    • Views: 2,252
    12-05-2014, 10:29 AM Go to last post
    • Replies: 12
    • Views: 5,660
    12-04-2014, 06:28 PM Go to last post
  56. Hot water floor heating

    Started by Gordon Lee, 11-03-2014 11:05 PM
    • Replies: 7
    • Views: 2,356
    11-17-2014, 03:45 PM Go to last post
    • Replies: 25
    • Views: 42,806
    11-15-2014, 01:43 PM Go to last post
  57. Infloor System with Water Heater

    Started by Jim Robinson, 11-06-2014 03:10 PM
    • Replies: 3
    • Views: 1,854
    11-07-2014, 08:11 AM Go to last post

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