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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: 72,601
    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: 75,396
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

  2. Upgrade my triple Aquastat?

    Started by phil178821, 09-25-2019 05:21 PM
    • Replies: 7
    • Views: 303
    09-26-2019, 01:50 PM Go to last post
  3. Daikin Fit Impressions

    Started by bigzaj, 09-25-2019 09:12 PM
    • Replies: 1
    • Views: 311
    09-26-2019, 09:57 AM Go to last post
  4. Slight fishy smell from utility room when AC is running

    Started by iyiyi, 09-21-2019 10:34 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 711
    09-26-2019, 09:24 AM Go to last post
  5. Replacement system help

    Started by Et101, 09-24-2019 02:59 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 505
    09-25-2019, 02:58 PM Go to last post
  6. How to avoid Lennox when Homebuilder chooses it?

    Started by bplaney, 09-24-2019 03:30 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 930
    09-25-2019, 02:37 PM Go to last post
    • Replies: 8
    • Views: 476
    09-25-2019, 01:34 PM Go to last post
  7. relocating air handler

    Started by Et101, 09-24-2019 10:35 PM
    • Replies: 10
    • Views: 379
    09-25-2019, 01:27 PM Go to last post
  8. High humidity driving me crazy

    Started by MidCities_Home, 09-22-2019 08:07 PM
    • Replies: 10
    • Views: 572
    09-24-2019, 09:24 PM Go to last post
  9. Gut Check: Major Renovation HVAC Design

    Started by Milominder, 09-23-2019 01:22 PM
    • Replies: 11
    • Views: 461
    09-24-2019, 07:04 PM Go to last post
  10. Upgrading Thermostat on zoned system

    Started by jacads, 09-02-2019 10:02 PM
    • Replies: 10
    • Views: 491
    09-24-2019, 05:52 PM Go to last post
  11. Can some one help on these units.

    Started by larry2020, 09-24-2019 03:43 PM
    • Replies: 9
    • Views: 355
    09-24-2019, 04:27 PM Go to last post
  12. York YXV / Coleman AC21 / Luxaire AL21

    Started by paulnj1976, 09-19-2019 11:17 PM
    • Replies: 9
    • Views: 495
    09-24-2019, 03:01 PM Go to last post
  13. Mitsubishi Air Handler SVC-KP36NA question

    Started by captainminibar, 09-24-2019 01:40 PM
    • Replies: 4
    • Views: 255
    09-24-2019, 02:26 PM Go to last post
  14. Venting 92% furnace

    Started by phresh, 09-23-2019 08:40 PM
    • Replies: 9
    • Views: 521
    09-24-2019, 02:25 PM Go to last post
  15. Heat Pump + Oil Boiler Simultaneous Operation

    Started by SAdams89, 09-23-2019 06:23 PM
    • Replies: 9
    • Views: 417
    09-24-2019, 01:34 PM Go to last post
  16. Bryant ecm static pressures

    Started by Noobie861, 09-14-2019 06:27 PM
    • Replies: 7
    • Views: 584
    09-24-2019, 01:33 PM Go to last post
    • Replies: 4
    • Views: 376
    09-24-2019, 12:30 PM Go to last post
  17. Angry Trane HVAC problems

    Started by kevoooxd, 09-23-2019 06:02 PM
    2 Pages
    1 2
    trane
    • Replies: 13
    • Views: 680
    09-24-2019, 12:06 PM Go to last post
  18. Double Walled Pipe, Short Section Alternative

    Started by struby, 09-23-2019 10:28 AM
    • Replies: 7
    • Views: 398
    09-24-2019, 11:21 AM Go to last post
  19. Need Help! New Carrier Green Speed Heat Pump Installation Disaster

    Started by ElisaB, 06-25-2019 10:44 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 65
    • Views: 4,277
    09-24-2019, 09:42 AM Go to last post
  20. Control Board Number and cross reference.

    Started by guilio_2010, 09-23-2019 07:48 PM
    • Replies: 12
    • Views: 360
    09-24-2019, 09:31 AM Go to last post
  21. New Carrier Infinity - Water

    Started by realdeal1977, 09-23-2019 04:12 PM
    • Replies: 4
    • Views: 280
    09-23-2019, 11:11 PM Go to last post
    • Replies: 5
    • Views: 445
    09-23-2019, 10:52 PM Go to last post
    • Replies: 13
    • Views: 591
    09-23-2019, 10:46 PM Go to last post
  22. A/C Condenser Unit Wall Mount Installation

    Started by sherm485, 09-23-2019 03:20 PM
    • Replies: 6
    • Views: 336
    09-23-2019, 08:05 PM Go to last post
    • Replies: 4
    • Views: 347
    09-23-2019, 05:35 PM Go to last post
    • Replies: 5
    • Views: 398
    09-23-2019, 05:29 PM Go to last post
    • Replies: 31
    • Views: 1,757
    09-23-2019, 04:50 PM Go to last post
  23. HVAC help. Return registers too small

    Started by Ariddell, 09-23-2019 09:40 AM
    • Replies: 5
    • Views: 313
    09-23-2019, 01:10 PM Go to last post
    • Replies: 8
    • Views: 315
    09-23-2019, 10:28 AM Go to last post
  24. Lennox vs Comfortmaker

    Started by NDWinter, 09-20-2019 08:05 PM
    • Replies: 10
    • Views: 484
    09-23-2019, 12:26 AM Go to last post
  25. Single Stage thermostat on Dual Stage system.

    Started by Brco Brem, 09-20-2019 10:38 AM
    • Replies: 10
    • Views: 445
    09-22-2019, 10:27 PM Go to last post
    • Replies: 6
    • Views: 389
    09-22-2019, 08:33 PM Go to last post
  26. Need a little guidance for a load calculation

    Started by Sgt, 09-18-2019 07:26 PM
    • Replies: 3
    • Views: 419
    09-22-2019, 04:35 PM Go to last post
  27. HVAC lost in translation

    Started by jmorris16, 09-18-2019 12:56 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 1,114
    09-22-2019, 02:26 PM Go to last post
  28. Poll Poll: Acceptable Trouble shooting practices

    Started by Luker, 09-21-2019 10:43 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 728
    09-22-2019, 10:39 AM Go to last post
  29. Tempstar power vampire while on standby?

    Started by Trevolution, 06-08-2019 09:37 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 896
    09-22-2019, 10:33 AM Go to last post
  30. Contractor installed wrong size mini split

    Started by yaslysmen, 09-19-2019 12:06 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 766
    09-22-2019, 10:22 AM Go to last post
  31. For Roger Kaputnik

    Started by ANALYST1946, 09-21-2019 11:28 PM
    • Replies: 1
    • Views: 280
    09-22-2019, 09:44 AM Go to last post
  32. Exclamation Help!

    Started by ScottMcDaniel, 08-25-2019 10:42 AM
    air filter, air filter size, filter, filter installation & maintenance, furnace, help.
    • Replies: 6
    • Views: 439
    09-22-2019, 08:30 AM Go to last post
  33. Ruud UGAA.080A Blower motor won’t turn on

    Started by jasonolson, 09-21-2019 05:50 PM
    • Replies: 4
    • Views: 237
    09-21-2019, 09:02 PM Go to last post
  34. Trane XR vs XL vs XV

    Started by maalna2, 09-20-2019 02:15 PM
    • Replies: 4
    • Views: 461
    09-21-2019, 04:43 PM Go to last post
    • Replies: 5
    • Views: 351
    09-21-2019, 03:58 PM Go to last post
  35. Thermostat Assistance

    Started by MarkHome, 09-21-2019 01:05 PM
    • Replies: 2
    • Views: 283
    09-21-2019, 01:47 PM Go to last post
    • Replies: 6
    • Views: 463
    09-21-2019, 12:57 PM Go to last post
  36. How best to approach upstairs?

    Started by paulnj1976, 09-20-2019 12:01 AM
    • Replies: 5
    • Views: 397
    09-20-2019, 11:30 PM Go to last post
  37. How to Use Fresh Air Intake in lieu of AC

    Started by bina12834, 09-20-2019 09:47 AM
    • Replies: 3
    • Views: 295
    09-20-2019, 11:27 PM Go to last post
    • Replies: 1
    • Views: 340
    09-20-2019, 11:21 PM Go to last post
    • Replies: 9
    • Views: 519
    09-20-2019, 09:40 PM Go to last post

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