Forum: AOP Residential HVAC

FOR EQUIPMENT OWNERS ONLY Questions and discussions pertaining to HVAC for the home. No pricing, no DIY, please read Site Rules Register

  1. Sticky Thread Sticky Threads

    • Replies: 0
    • Views: 64,381
    10-31-2011, 07:32 PM Go to last post
  2. Angry Sticky Thread >>READ THIS FIRST<< NO DIY? Why NOT??

    Started by Dad, 11-15-2008 11:40 PM
    • Replies: 0
    • Views: 64,564
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

  2. blower motor speed

    Started by Truckdriver09, 02-26-2012 12:32 PM
    • Replies: 3
    • Views: 2,867
    02-26-2012, 01:44 PM Go to last post
  3. HRV/Furnace Tie-in

    Started by Tallicon, 02-23-2012 10:07 PM
    • Replies: 6
    • Views: 2,276
    02-26-2012, 11:36 AM Go to last post
  4. Carrier 59MN7 "34-ignition fault"... normal?

    Started by tadc, 12-05-2011 09:32 PM
    • Replies: 9
    • Views: 3,524
    02-25-2012, 08:02 PM Go to last post
  5. NYT Trinity

    Started by bluerose, 02-25-2012 06:43 PM
    • Replies: 1
    • Views: 642
    02-25-2012, 06:48 PM Go to last post
  6. Heat loss/gain software

    Started by Boe14, 02-25-2012 02:06 PM
    • Replies: 3
    • Views: 1,020
    02-25-2012, 06:17 PM Go to last post
  7. AC design question- heat is not as important

    Started by Onebadhabit, 02-24-2012 10:15 AM
    • Replies: 5
    • Views: 928
    02-25-2012, 05:44 PM Go to last post
  8. Stop leak in a boiler?

    Started by jodesign-ct, 02-23-2012 06:02 PM
    • Replies: 11
    • Views: 7,274
    02-25-2012, 05:30 PM Go to last post
  9. Orphaned water heater

    Started by benezet, 02-24-2012 06:51 PM
    • Replies: 4
    • Views: 1,565
    02-25-2012, 05:25 PM Go to last post
  10. HRV Turns on AC

    Started by tyb, 02-25-2012 04:32 PM
    • Replies: 2
    • Views: 1,449
    02-25-2012, 05:13 PM Go to last post
    • Replies: 128
    • Views: 27,299
    02-25-2012, 04:53 PM Go to last post
  11. Carrier A/C unit just blew out all refrigerant in 5 minutes!

    Started by jayrod2, 02-25-2012 11:10 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 2,433
    02-25-2012, 03:46 PM Go to last post
  12. Question Part for Friedrich Window AC Unit, EQ08M11A?

    Started by sdubow3, 02-25-2012 05:00 AM
    • Replies: 4
    • Views: 1,964
    02-25-2012, 01:54 PM Go to last post
  13. ran my own calcs, need advice

    Started by troyport, 02-22-2012 09:24 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,605
    02-25-2012, 10:07 AM Go to last post
  14. Rheem wifi thermostat options

    Started by raouliii, 02-25-2012 01:21 AM
    • Replies: 0
    • Views: 1,576
    02-25-2012, 01:21 AM Go to last post
  15. prestige iaq stat

    Started by cl8939, 02-24-2012 10:21 PM
    • Replies: 1
    • Views: 630
    02-24-2012, 11:25 PM Go to last post
  16. Looking for advice on heating and cooling

    Started by impalabigblock, 02-24-2012 05:43 PM
    • Replies: 6
    • Views: 1,095
    02-24-2012, 10:56 PM Go to last post
    • Replies: 6
    • Views: 1,562
    02-24-2012, 10:10 PM Go to last post
  17. Aprilaire Steam humidifier Problem

    Started by smstagliano, 02-18-2012 05:10 PM
    • Replies: 2
    • Views: 1,104
    02-24-2012, 09:29 PM Go to last post
  18. Need opinions on Carrier Gas Furnace

    Started by jeepgrady, 02-18-2012 08:30 PM
    • Replies: 6
    • Views: 3,285
    02-24-2012, 08:21 PM Go to last post
  19. heating and a\c packaged unit

    Started by aprils, 02-24-2012 10:31 AM
    • Replies: 2
    • Views: 788
    02-24-2012, 06:56 PM Go to last post
  20. 2 Stage Heat ?'s

    Started by Jopopsy, 02-21-2012 12:25 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,425
    02-24-2012, 06:11 PM Go to last post
  21. Help me decide please

    Started by af2, 02-23-2012 09:18 PM
    • Replies: 10
    • Views: 1,803
    02-24-2012, 05:53 PM Go to last post
  22. yet another thread about condensation...

    Started by weasel, 02-23-2012 02:19 AM
    • Replies: 6
    • Views: 792
    02-24-2012, 02:50 PM Go to last post
    • Replies: 12
    • Views: 2,165
    02-24-2012, 02:31 PM Go to last post
  23. Cold downstairs home office - mini-split or zoning?

    Started by wwu123, 02-23-2012 03:31 PM
    • Replies: 3
    • Views: 875
    02-24-2012, 12:22 PM Go to last post
  24. What size is this?

    Started by docdrs, 02-24-2012 10:49 AM
    • Replies: 2
    • Views: 1,326
    02-24-2012, 11:05 AM Go to last post
  25. Explain this please

    Started by Old Man Kenneth, 02-21-2012 02:22 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 3,039
    02-24-2012, 09:43 AM Go to last post
  26. Recommend a non-clicking thermostat

    Started by jbrotheim, 02-23-2012 12:15 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 3,784
    02-24-2012, 08:46 AM Go to last post
  27. Furnace with Arthitis

    Started by sneuberg, 02-22-2012 11:13 AM
    • Replies: 4
    • Views: 913
    02-24-2012, 12:20 AM Go to last post
  28. LG 18000 BTU Multi Split Heat Pump.

    Started by da_dude_2012, 02-19-2012 11:18 AM
    • Replies: 3
    • Views: 2,072
    02-23-2012, 08:38 PM Go to last post
  29. Problem with airflow on Infinity System

    Started by goddi, 02-23-2012 12:47 PM
    • Replies: 5
    • Views: 790
    02-23-2012, 06:25 PM Go to last post
  30. Lennox furnace blower rattling noise

    Started by maxamillion125, 02-01-2012 01:14 AM
    2 Pages
    1 2
    blower, fan, lennox
    • Replies: 22
    • Views: 18,124
    02-23-2012, 02:34 PM Go to last post
  31. Filter pressure drop question

    Started by sastexan, 02-19-2012 04:47 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 4,407
    02-23-2012, 10:41 AM Go to last post
  32. Electric bill too high due to installer error

    Started by df0rster, 02-22-2012 03:43 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,891
    02-23-2012, 09:42 AM Go to last post
  33. EXTERNAL CONDENSATION PUMP QUESTION

    Started by Bocatrip, 02-23-2012 12:08 AM
    • Replies: 2
    • Views: 777
    02-23-2012, 08:09 AM Go to last post
  34. Is there a way to check for Low Refrigerant?

    Started by cold55, 02-18-2012 01:50 PM
    4 Pages
    1 2 3 4
    • Replies: 43
    • Views: 6,295
    02-23-2012, 06:35 AM Go to last post
  35. 5-2-1 Solution, or snake oil?

    Started by pstu, 04-28-2007 06:14 PM
    • Replies: 9
    • Views: 22,368
    02-23-2012, 06:13 AM Go to last post
  36. Munchkin Contender Drain

    Started by john2109, 02-21-2012 06:12 PM
    condensate, drain, munchkin
    • Replies: 5
    • Views: 3,405
    02-23-2012, 12:08 AM Go to last post
  37. Purchased Haier R410A Heat Pump

    Started by asterof, 02-20-2012 08:37 PM
    • Replies: 12
    • Views: 2,676
    02-22-2012, 11:59 PM Go to last post
  38. Need opinions on electronic zoning systems

    Started by JoCoHome, 02-21-2012 03:33 PM
    • Replies: 6
    • Views: 1,242
    02-22-2012, 11:33 PM Go to last post
  39. Weil McLain CG-4 boiler roll out switch blowing

    Started by caryalon, 02-22-2012 07:45 PM
    • Replies: 5
    • Views: 3,951
    02-22-2012, 11:20 PM Go to last post
  40. Confused Mr. Slim placement question

    Started by golden beagle, 02-18-2012 01:00 AM
    • Replies: 5
    • Views: 1,184
    02-22-2012, 11:19 PM Go to last post
  41. Buying a home with a 40 year old hvac system

    Started by bruin27, 02-22-2012 02:31 AM
    • Replies: 10
    • Views: 2,026
    02-22-2012, 11:09 PM Go to last post
  42. Very intermittent problem with 24vac

    Started by tank44, 02-19-2012 03:47 PM
    • Replies: 11
    • Views: 2,182
    02-22-2012, 10:37 PM Go to last post
  43. Intake and Exhaust Piping Oversized?

    Started by jjg, 02-19-2012 12:30 AM
    • Replies: 12
    • Views: 2,017
    02-22-2012, 09:11 PM Go to last post
  44. Return dampers necessary?

    Started by mike_home, 04-08-2009 06:33 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,268
    02-22-2012, 09:03 PM Go to last post
  45. Need Help

    Started by Esh42, 02-21-2012 10:09 PM
    • Replies: 6
    • Views: 1,065
    02-22-2012, 08:00 PM Go to last post
  46. Question boiler cycling- feeding indirect. Downsize?

    Started by GLN2, 02-22-2012 03:50 PM
    • Replies: 0
    • Views: 536
    02-22-2012, 03:50 PM Go to last post
  47. Confused The Lennox HCWP3-18 Humidifier - noisy?

    Started by EVV Richard, 02-17-2012 06:29 PM
    • Replies: 2
    • Views: 2,618
    02-22-2012, 03:44 PM Go to last post
  48. Williamson Oil Furnace

    Started by philipj, 02-18-2012 06:32 PM
    oil furnace, temp-o-matic, williamson
    • Replies: 6
    • Views: 3,733
    02-22-2012, 01:22 PM Go to last post

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