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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

    • Replies: 0
    • Views: 63,593
    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: 63,532
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

  2. Trane System

    Started by mzat2012, 04-23-2015 11:42 PM
    • Replies: 2
    • Views: 867
    04-24-2015, 12:37 AM Go to last post
  3. carrier infinity

    Started by emarie, 04-23-2015 10:37 PM
    • Replies: 0
    • Views: 552
    04-23-2015, 10:37 PM Go to last post
  4. Sizing and pairing AC & Fernace

    Started by Shondor, 04-22-2015 07:28 PM
    • Replies: 5
    • Views: 930
    04-23-2015, 06:34 PM Go to last post
  5. A/C Minisplit in sub zero temps

    Started by cadillacmac, 04-23-2015 12:04 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 2,311
    04-23-2015, 05:14 PM Go to last post
  6. loadcalc.org versus real world experience.

    Started by vman53, 04-22-2015 11:02 AM
    • Replies: 8
    • Views: 1,244
    04-23-2015, 03:42 PM Go to last post
  7. Best Brand A/C for South Texas

    Started by 2lostsouls, 04-23-2015 10:53 AM
    • Replies: 5
    • Views: 907
    04-23-2015, 03:08 PM Go to last post
    • Replies: 4
    • Views: 618
    04-23-2015, 02:35 PM Go to last post
  8. Do I need a heat pump?

    Started by Jencam, 04-22-2015 03:02 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,648
    04-23-2015, 11:40 AM Go to last post
    • Replies: 4
    • Views: 519
    04-23-2015, 10:54 AM Go to last post
    • Replies: 7
    • Views: 996
    04-23-2015, 06:36 AM Go to last post
    • Replies: 0
    • Views: 449
    04-22-2015, 11:50 PM Go to last post
  9. 3 to 3.5 ton, or 2.5 to 3 ton coil for a 3 ton condenser?

    Started by Tom Heffner, 04-22-2015 12:05 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 3,402
    04-22-2015, 08:40 PM Go to last post
  10. Question Lennox HS18-411-8P Fan Capacitor Question

    Started by fisher305, 04-22-2015 07:01 PM
    • Replies: 3
    • Views: 1,160
    04-22-2015, 07:47 PM Go to last post
    • Replies: 3
    • Views: 640
    04-22-2015, 02:31 PM Go to last post
  11. Increase size of heat pump outdoor unit only?

    Started by Handh, 04-13-2015 01:22 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 3,112
    04-22-2015, 08:57 AM Go to last post
  12. ACs for heating 3 rooms in a house

    Started by Solmyr, 04-22-2015 07:19 AM
    • Replies: 0
    • Views: 545
    04-22-2015, 07:19 AM Go to last post
  13. Will the new system work properly with old ducting?

    Started by Wombat, 04-21-2015 04:51 PM
    • Replies: 10
    • Views: 1,087
    04-22-2015, 06:14 AM Go to last post
  14. Defrost Controls on New Heat Pumps

    Started by shadygl, 04-19-2015 10:35 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,544
    04-22-2015, 04:46 AM Go to last post
  15. Thermostat wiring question - A/S

    Started by battleground_bluto, 04-18-2015 10:22 AM
    • Replies: 3
    • Views: 751
    04-21-2015, 11:04 PM Go to last post
  16. Do I need a great thermostat or just a good one

    Started by pgsassone, 04-21-2015 06:47 PM
    • Replies: 5
    • Views: 770
    04-21-2015, 10:43 PM Go to last post
  17. Lennox CB31Mv-41-1P Air handler Question

    Started by ray.daiuto, 04-21-2015 09:57 PM
    • Replies: 1
    • Views: 599
    04-21-2015, 10:00 PM Go to last post
  18. Service Call or New Unit?

    Started by DaSoul, 04-15-2015 12:26 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 1,782
    04-21-2015, 04:52 PM Go to last post
  19. 80% AFUE @ 110k btu vs.96% AFUE @80k btu

    Started by badcasey, 04-13-2015 01:33 PM
    • Replies: 12
    • Views: 2,359
    04-21-2015, 04:15 PM Go to last post
  20. First A-Coil Replacement

    Started by dw85745, 04-20-2015 10:48 PM
    • Replies: 11
    • Views: 1,927
    04-21-2015, 04:01 PM Go to last post
  21. Trane Air Handler

    Started by ArtVandolay, 04-21-2015 10:27 AM
    • Replies: 9
    • Views: 934
    04-21-2015, 03:35 PM Go to last post
  22. Repair or replace Carrier 48GP-042 gas pack

    Started by hallosb, 04-12-2015 10:58 AM
    • Replies: 5
    • Views: 1,446
    04-21-2015, 12:02 PM Go to last post
    • Replies: 3
    • Views: 643
    04-21-2015, 11:55 AM Go to last post
  23. York YP9C thermostat options

    Started by jhurlbut, 04-21-2015 10:39 AM
    • Replies: 0
    • Views: 716
    04-21-2015, 10:39 AM Go to last post
  24. Size of system - Very confused

    Started by carlom, 04-20-2015 06:16 PM
    • Replies: 9
    • Views: 1,327
    04-21-2015, 09:50 AM Go to last post
  25. Jouney to replace my unit

    Started by mrTom, 04-20-2015 06:42 PM
    • Replies: 2
    • Views: 519
    04-21-2015, 09:07 AM Go to last post
    • Replies: 3
    • Views: 930
    04-20-2015, 11:07 PM Go to last post
    • Replies: 3
    • Views: 1,481
    04-20-2015, 08:17 PM Go to last post
  26. Water leak

    Started by doug1111, 04-17-2015 11:08 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 3,533
    04-20-2015, 07:52 PM Go to last post
  27. Mini Split brand new with a major issue

    Started by jhinson, 04-15-2015 09:38 PM
    • Replies: 11
    • Views: 2,452
    04-20-2015, 02:30 PM Go to last post
  28. AC High Pressure Switch repair or replacement question

    Started by ymg200, 04-13-2015 02:58 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 4,871
    04-20-2015, 11:10 AM Go to last post
  29. Taco pump mounted vertical

    Started by mknmike, 04-15-2015 09:48 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,362
    04-20-2015, 09:22 AM Go to last post
  30. Mitsubishi Mr. Slim

    Started by jay.d.buchanan, 04-19-2015 04:19 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 2,306
    04-19-2015, 10:51 PM Go to last post
    • Replies: 5
    • Views: 658
    04-19-2015, 09:32 PM Go to last post
    • Replies: 19
    • Views: 2,497
    04-19-2015, 09:04 PM Go to last post
    • Replies: 4
    • Views: 574
    04-19-2015, 06:40 PM Go to last post
    • Replies: 0
    • Views: 476
    04-19-2015, 04:25 PM Go to last post
  31. Trane Replacement

    Started by ouch202, 04-19-2015 10:59 AM
    • Replies: 2
    • Views: 945
    04-19-2015, 01:29 PM Go to last post
    • Replies: 6
    • Views: 1,279
    04-19-2015, 11:37 AM Go to last post
  32. Companies telling me two different things, please assist, ty!

    Started by Jencam, 04-10-2015 09:23 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 3,095
    04-19-2015, 11:28 AM Go to last post
  33. Homeowner needing help with return air

    Started by Bradley74, 04-18-2015 10:20 PM
    • Replies: 1
    • Views: 472
    04-19-2015, 06:54 AM Go to last post
  34. HVAC option help

    Started by bluecord, 04-14-2015 08:44 PM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 2,618
    04-19-2015, 06:47 AM Go to last post
  35. Searching for backup heat

    Started by camperbill, 04-17-2015 03:32 PM
    • Replies: 5
    • Views: 775
    04-18-2015, 05:48 PM Go to last post
    • Replies: 4
    • Views: 751
    04-18-2015, 05:25 PM Go to last post
  36. Thermostat seeing no voltage, fuse blown in air handler

    Started by breenemeister, 04-10-2015 01:10 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 2,853
    04-18-2015, 03:26 PM Go to last post
  37. Honeywell WIfi Unit not cooling?

    Started by lightworker1981, 03-31-2015 06:22 PM
    • Replies: 5
    • Views: 1,281
    04-18-2015, 12:01 PM Go to last post

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