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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

    Title / Thread Starter Replies / Views Last Post By
    • Replies: 0
    • Views: 50,051
    10-31-2011, 08:32 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: 49,535
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

    Title / Thread Starter Replies / Views Last Post By
  2. Home HVAC system help

    Started by Kguinn01, Today 03:04 AM
    heat, heat pumps, hvac, trane
    • Replies: 3
    • Views: 82
    Today, 08:56 AM Go to last post
    • Replies: 6
    • Views: 146
    Today, 03:57 AM Go to last post
  3. Help needed for Water Hammer & Air in new hydronic system.

    Started by way0k, 01-20-2015 03:23 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 532
    Today, 12:17 AM Go to last post
  4. Aprilaire 800 - How much water flow?

    Started by jstarr001, Yesterday 10:58 AM
    • Replies: 9
    • Views: 153
    Yesterday, 11:18 PM Go to last post
  5. is this pex joint okay?

    Started by PeterS, Yesterday 10:26 PM
    • Replies: 0
    • Views: 85
    Yesterday, 10:26 PM Go to last post
  6. Need advice for a new furnace

    Started by acmaui, Yesterday 03:49 PM
    • Replies: 6
    • Views: 184
    Yesterday, 09:44 PM Go to last post
  7. Trane XR80 Filter questions

    Started by Johnnyma45, Yesterday 09:22 PM
    • Replies: 1
    • Views: 64
    Yesterday, 09:43 PM Go to last post
    • Replies: 49
    • Views: 672
    Yesterday, 09:14 PM Go to last post
  8. Replacement strategy for Residential HVAC

    Started by astronomer25, 01-27-2015 12:21 PM
    daikin, goodman, humidity control, manual j, price, seer rating, undersized
    • Replies: 12
    • Views: 366
    Yesterday, 06:59 PM Go to last post
  9. Hmm A New Limit Switch Fault Reason, (Maybe) With No Solution.

    Started by HeatXchanger, 01-27-2015 04:27 PM
    3 Pages
    1 2 3
    • Replies: 37
    • Views: 832
    Yesterday, 06:39 PM Go to last post
    • Replies: 0
    • Views: 67
    Yesterday, 06:30 PM Go to last post
    • Replies: 12
    • Views: 320
    Yesterday, 05:52 PM Go to last post
  10. Lennox Furnace and Aprilaire 700 Recommendation

    Started by NEOHMatt, 01-30-2015 10:07 PM
    • Replies: 8
    • Views: 127
    Yesterday, 03:06 PM Go to last post
  11. Question Best/Easiest way to test blower motor?

    Started by mnewcomb, 01-30-2015 09:50 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 323
    Yesterday, 03:01 PM Go to last post
  12. Maxa hvac unit

    Started by Nick Roy, Yesterday 01:13 PM
    • Replies: 1
    • Views: 94
    Yesterday, 01:35 PM Go to last post
  13. attic upflow furnace & coil drain pan

    Started by niceguy2, Yesterday 01:16 PM
    • Replies: 1
    • Views: 87
    Yesterday, 01:33 PM Go to last post
    • Replies: 11
    • Views: 192
    Yesterday, 09:13 AM Go to last post
  14. Replacing 5 ton and 3.5 ton heat pumps in Florida

    Started by beatri, 01-25-2015 01:06 PM
    carrier, daikin, heat pumps
    • Replies: 3
    • Views: 181
    Yesterday, 09:09 AM Go to last post
    • Replies: 18
    • Views: 420
    Yesterday, 07:01 AM Go to last post
  15. CFM

    Started by boogey1, 01-16-2015 08:08 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 553
    01-30-2015, 10:55 PM Go to last post
  16. Newb with new construction problem - heat pump can't keep up...

    Started by swank80, 01-26-2015 09:57 PM
    3 Pages
    1 2 3
    • Replies: 36
    • Views: 1,141
    01-30-2015, 09:49 PM Go to last post
  17. Infinity Greenspeed 25VNA Dual Fuel problem

    Started by elena1, 11-25-2013 10:04 AM
    8 Pages
    1 2 3 4 5 6 ... 8
    • Replies: 94
    • Views: 6,436
    01-30-2015, 09:48 PM Go to last post
  18. M7TL 060A BWT- Older Single Wide Home

    Started by hiskid1973, 01-30-2015 02:45 PM
    • Replies: 9
    • Views: 137
    01-30-2015, 09:38 PM Go to last post
    • Replies: 6
    • Views: 198
    01-30-2015, 09:07 PM Go to last post
  19. Radiant Barrier effect on Manual J

    Started by Gracepreacher, 01-26-2015 03:24 AM
    6 Pages
    1 2 3 4 5 6
    • Replies: 76
    • Views: 1,017
    01-30-2015, 07:33 PM Go to last post
  20. Any idea what would cause this sound? (video link)

    Started by jdlbb, 01-30-2015 10:14 AM
    • Replies: 3
    • Views: 153
    01-30-2015, 12:49 PM Go to last post
    • Replies: 1
    • Views: 126
    01-30-2015, 12:40 PM Go to last post
    • Replies: 2
    • Views: 151
    01-30-2015, 11:47 AM Go to last post
  21. Loss of power to thermostat

    Started by kraggman, 01-30-2015 01:19 AM
    • Replies: 5
    • Views: 169
    01-30-2015, 09:07 AM Go to last post
  22. Working with 1 1/8" suction line

    Started by steppinthrax, 01-29-2015 06:22 PM
    3 Pages
    1 2 3
    • Replies: 36
    • Views: 835
    01-30-2015, 07:17 AM Go to last post
  23. Do I have the right t-stat for my Lennox EL296UH

    Started by jl1953, 01-29-2015 08:35 PM
    • Replies: 3
    • Views: 161
    01-30-2015, 06:54 AM Go to last post
  24. Best thermostat for heat pump system

    Started by mwhitehouse, 01-30-2015 04:34 AM
    • Replies: 1
    • Views: 126
    01-30-2015, 06:48 AM Go to last post
  25. Whole Home Humidifier

    Started by TE139, 01-29-2015 09:56 PM
    • Replies: 1
    • Views: 125
    01-29-2015, 10:18 PM Go to last post
    • Replies: 8
    • Views: 235
    01-29-2015, 09:50 PM Go to last post
    • Replies: 2
    • Views: 150
    01-29-2015, 07:13 PM Go to last post
  26. Confused IS this NORMAL ?? Please help !!

    Started by Thetrixrabbit, 01-11-2015 01:02 PM
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 1,123
    01-29-2015, 06:43 PM Go to last post
  27. Skinning Rigid with Flex Duct

    Started by cottora, 01-27-2015 01:00 PM
    • Replies: 11
    • Views: 324
    01-29-2015, 11:48 AM Go to last post
  28. Inducer motor noise - call service back out or not?

    Started by Ranne, 01-27-2015 11:26 PM
    • Replies: 5
    • Views: 251
    01-29-2015, 11:22 AM Go to last post
  29. Common wire?

    Started by fremen, 01-28-2015 09:50 PM
    • Replies: 5
    • Views: 254
    01-29-2015, 11:08 AM Go to last post
  30. Thermostat question

    Started by Devsco12, 01-28-2015 02:07 PM
    • Replies: 6
    • Views: 243
    01-29-2015, 10:08 AM Go to last post
  31. Ductwork Upgrade Review & Critique

    Started by Bluepill, 01-29-2015 12:43 AM
    • Replies: 1
    • Views: 178
    01-29-2015, 01:38 AM Go to last post
  32. Burning Smell From Return Duct

    Started by RyanJ13, 01-28-2015 11:06 PM
    • Replies: 2
    • Views: 130
    01-28-2015, 11:56 PM Go to last post
  33. StRaNgE Noise in Air Handler

    Started by infinitempg, 01-20-2015 01:55 PM
    air handler, noise
    • Replies: 9
    • Views: 283
    01-28-2015, 11:56 PM Go to last post
  34. The load calculation IS needed

    Started by Palmocean, 01-26-2015 03:54 PM
    • Replies: 10
    • Views: 312
    01-28-2015, 11:29 PM Go to last post
  35. Carrier 2-ton 2-stage compressor gas furnace compatibility

    Started by bravedog, 01-27-2015 06:18 PM
    3 Pages
    1 2 3
    • Replies: 32
    • Views: 477
    01-28-2015, 09:04 PM Go to last post
  36. Question HVAC in house setup for AC only

    Started by mellan, 01-28-2015 01:01 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 394
    01-28-2015, 07:37 PM Go to last post
  37. Lennox XP25 & SL280... Heating problems

    Started by ccraven66, 01-27-2015 03:40 PM
    • Replies: 4
    • Views: 215
    01-28-2015, 07:37 PM Go to last post
  38. Diesel odor in apartment?

    Started by Sierra, 12-27-2014 12:30 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 493
    01-28-2015, 04:02 PM Go to last post
    • Replies: 3
    • Views: 147
    01-28-2015, 04:00 PM Go to last post
  39. PSC blower replacement

    Started by joe33, 01-27-2015 03:47 PM
    • Replies: 6
    • Views: 248
    01-28-2015, 03:16 PM Go to last post

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