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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: A must read for all members...Who can reply to the AOP area

    Started by Dad, 10-31-2011 07:32 PM
    • Replies: 0
    • Views: 45,097
    10-31-2011, 07:32 PM Go to last post
  2. Angry Sticky Thread Sticky: >>READ THIS FIRST<< NO DIY? Why NOT??

    Started by Dad, 11-15-2008 10:40 PM
    • Replies: 0
    • Views: 45,491
    11-15-2008, 10:40 PM Go to last post
  1. Aux./Em Cycle Rate vs. Fast 2nd Stage

    Started by gcherry, 11-19-2009 08:45 AM
    • Replies: 1
    • Views: 499
    11-19-2009, 05:05 PM Go to last post
    • Replies: 3
    • Views: 892
    11-19-2009, 03:29 PM Go to last post
  2. I;m looking for duel heating advice.

    Started by fatherdano, 11-19-2009 12:01 PM
    • Replies: 4
    • Views: 520
    11-19-2009, 12:51 PM Go to last post
  3. Need advice on new heat pump system

    Started by jmb32225, 11-18-2009 01:11 PM
    • Replies: 3
    • Views: 1,494
    11-19-2009, 11:58 AM Go to last post
  4. Static Pressure - My head is going to explode!

    Started by plumbstar, 11-18-2009 01:16 PM
    • Replies: 12
    • Views: 1,083
    11-19-2009, 11:21 AM Go to last post
  5. Question Goodman Heat Pump Blows Cold Air

    Started by kernelpanic, 10-20-2009 01:06 PM
    3 Pages
    1 2 3
    defrost, dual fuel, goodman, heat pump, propane
    • Replies: 33
    • Views: 6,134
    11-19-2009, 11:00 AM Go to last post
    • Replies: 11
    • Views: 6,823
    11-19-2009, 10:46 AM Go to last post
  6. Carrier Infinity question

    Started by Emcorman, 11-16-2009 09:28 PM
    • Replies: 11
    • Views: 1,053
    11-18-2009, 11:29 PM Go to last post
  7. Please help with noisy exhaust vent (with pictures)

    Started by sbkim, 11-18-2009 09:12 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 2,513
    11-18-2009, 10:43 PM Go to last post
  8. Rheem rgrm furnace w/ honeywell stat

    Started by syracusehomeowner, 11-17-2009 08:12 AM
    • Replies: 6
    • Views: 2,065
    11-18-2009, 10:00 PM Go to last post
  9. Zoned HVAC for basement remodel?

    Started by scrkw2000, 11-02-2009 09:34 PM
    3 Pages
    1 2 3
    • Replies: 37
    • Views: 3,140
    11-18-2009, 02:32 PM Go to last post
  10. 2 water heaters, can I turn one off temporarily?

    Started by jeffw_00, 09-24-2009 08:19 PM
    • Replies: 12
    • Views: 1,786
    11-18-2009, 02:05 PM Go to last post
  11. R-410A requires Certification

    Started by Junkers, 11-18-2009 11:04 AM
    • Replies: 3
    • Views: 937
    11-18-2009, 02:04 PM Go to last post
  12. Replacing Trane XT500c with Honeywell RTH7500

    Started by CYAZ06, 11-18-2009 11:29 AM
    • Replies: 2
    • Views: 1,225
    11-18-2009, 01:04 PM Go to last post
  13. steam heating question

    Started by darwin, 11-18-2009 07:14 AM
    • Replies: 2
    • Views: 373
    11-18-2009, 09:54 AM Go to last post
  14. Question Infinity heat pump lockout without true Hybrid Heat?

    Started by Benj, 10-17-2009 04:01 PM
    carrier, heat pump, hybrid heat, infinity
    • Replies: 11
    • Views: 3,325
    11-18-2009, 09:34 AM Go to last post
  15. Blower Wheels

    Started by mooroper, 11-17-2009 03:59 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,194
    11-18-2009, 09:14 AM Go to last post
  16. Missing Manufacturer Name

    Started by mooroper, 11-17-2009 03:55 PM
    • Replies: 6
    • Views: 1,067
    11-18-2009, 09:11 AM Go to last post
  17. Help With Package System

    Started by zink88, 11-17-2009 08:23 PM
    • Replies: 7
    • Views: 1,126
    11-17-2009, 11:38 PM Go to last post
  18. Rudd vs Comfortmaker

    Started by Eagle88, 11-04-2009 07:02 PM
    • Replies: 10
    • Views: 1,171
    11-17-2009, 10:40 PM Go to last post
  19. Thumbs up You can run but cant hide from oil heat LOL.

    Started by Vinpadalino, 11-14-2009 04:34 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,257
    11-17-2009, 09:34 PM Go to last post
    • Replies: 10
    • Views: 2,764
    11-17-2009, 05:29 PM Go to last post
  20. Need some advice about a new system

    Started by Olu, 11-16-2009 03:17 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,675
    11-17-2009, 03:59 PM Go to last post
  21. SIPs House and Trane units not sized correct

    Started by p-ry, 11-13-2009 02:05 PM
    2 Pages
    1 2
    humidity, oversized, trane
    • Replies: 17
    • Views: 2,888
    11-17-2009, 12:15 PM Go to last post
  22. Concrete condensing unit pad too small

    Started by robbie 2, 11-14-2009 10:59 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 3,033
    11-17-2009, 10:40 AM Go to last post
  23. txv / coil (mis)match?

    Started by eigen, 10-25-2009 01:05 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 2,130
    11-17-2009, 09:42 AM Go to last post
  24. Add on heat pump to existing furnace, or new furnace with new AC??

    Started by garya505, 10-14-2009 01:58 PM
    8 Pages
    1 2 3 4 5 6 ... 8
    • Replies: 95
    • Views: 7,508
    11-17-2009, 01:07 AM Go to last post
  25. Who makes the highest seer Heat Pump (Air Cooled)

    Started by marster37, 11-06-2009 04:18 PM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 6,352
    11-16-2009, 11:05 PM Go to last post
    • Replies: 2
    • Views: 410
    11-16-2009, 11:01 PM Go to last post
  26. Energy efficency and high cfm/ton.

    Started by Garibaldibill, 11-15-2009 03:55 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,590
    11-16-2009, 06:12 PM Go to last post
    • Replies: 6
    • Views: 469
    11-16-2009, 06:11 PM Go to last post
  27. help with options for my centrail air install.

    Started by dtrachtman, 11-16-2009 04:22 PM
    air cleaner, variable speed blower
    • Replies: 1
    • Views: 431
    11-16-2009, 05:19 PM Go to last post
  28. When Does a Thermostat Call the 2nd Stage?

    Started by chaninator, 11-15-2009 05:24 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,698
    11-16-2009, 03:34 PM Go to last post
  29. New System Question re: heat load

    Started by skeksi, 11-16-2009 01:23 PM
    • Replies: 3
    • Views: 629
    11-16-2009, 03:07 PM Go to last post
  30. HRV balance

    Started by mdesjardine, 12-12-2008 03:54 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 7,431
    11-16-2009, 02:56 PM Go to last post
    • Replies: 0
    • Views: 874
    11-16-2009, 12:46 PM Go to last post
  31. Blend Air

    Started by mroy3, 11-13-2009 01:56 PM
    • Replies: 4
    • Views: 568
    11-16-2009, 12:19 PM Go to last post
  32. Question Koolduct???

    Started by dcraighead, 11-11-2009 11:14 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 2,353
    11-16-2009, 09:40 AM Go to last post
    • Replies: 9
    • Views: 1,913
    11-16-2009, 07:53 AM Go to last post
  33. Which unit for 900 SF

    Started by lakerat, 11-15-2009 01:15 AM
    • Replies: 12
    • Views: 1,214
    11-15-2009, 11:05 PM Go to last post
    • Replies: 3
    • Views: 1,750
    11-15-2009, 07:26 PM Go to last post
  34. Lennox G40UH furnace issues

    Started by helper boy, 11-13-2009 10:03 PM
    • Replies: 3
    • Views: 1,563
    11-15-2009, 05:59 PM Go to last post
  35. Indoor air quality?

    Started by rChris, 11-15-2009 03:47 PM
    • Replies: 2
    • Views: 384
    11-15-2009, 05:28 PM Go to last post
  36. What features are worth the expense?

    Started by kelree, 11-10-2009 09:49 AM
    2 Pages
    1 2
    • Replies: 22
    • Views: 1,980
    11-15-2009, 05:13 PM Go to last post
  37. Variable speed motors

    Started by cajunchiller, 10-26-2009 08:56 AM
    3 Pages
    1 2 3
    • Replies: 38
    • Views: 3,742
    11-15-2009, 04:58 PM Go to last post
  38. Luxaire LP9C versus TG9S

    Started by reedmantra, 11-15-2009 04:26 PM
    • Replies: 1
    • Views: 1,199
    11-15-2009, 04:49 PM Go to last post
  39. Williams Forsair Model number: 650dvxr

    Started by fast pasquale, 11-15-2009 01:08 PM
    • Replies: 1
    • Views: 506
    11-15-2009, 03:19 PM Go to last post
  40. split package question

    Started by hotinthesouth, 11-15-2009 01:16 PM
    • Replies: 1
    • Views: 391
    11-15-2009, 03:17 PM Go to last post
  41. Goodman, violating the Sherman anti-trust act?

    Started by rzyzzy, 11-02-2009 10:41 PM
    25 Pages
    1 2 3 4 5 6 ... 25
    • Replies: 322
    • Views: 15,944
    11-15-2009, 09:51 AM Go to last post
  42. Rust on 4 year old Trane Evaporator Coil

    Started by tkeepers, 11-08-2009 06:45 PM
    • Replies: 11
    • Views: 4,446
    11-15-2009, 07:54 AM Go to last post

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