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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: 47,807
    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: 47,753
    11-15-2008, 10:40 PM Go to last post
    • Replies: 14
    • Views: 1,001
    06-06-2014, 01:14 AM Go to last post
  1. Low voltage to AC unit contactor

    Started by Jennerjensh, 06-05-2014 09:15 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 385
    06-05-2014, 11:33 PM Go to last post
  2. Just had my freon topped up and this...

    Started by wiedhas, 06-05-2014 09:57 PM
    • Replies: 3
    • Views: 347
    06-05-2014, 11:29 PM Go to last post
  3. R410 POE oil change?

    Started by adaluz, 06-04-2014 01:04 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 424
    06-05-2014, 11:23 PM Go to last post
  4. cooling shut off

    Started by msoc, 06-04-2014 01:38 PM
    • Replies: 3
    • Views: 286
    06-05-2014, 08:21 PM Go to last post
  5. Advice on the furnace noise

    Started by timj123, 06-04-2014 11:50 AM
    • Replies: 12
    • Views: 308
    06-05-2014, 07:12 PM Go to last post
  6. A/C (refrigerated) not cooling house

    Started by jaxsonville187, 06-05-2014 05:31 PM
    • Replies: 7
    • Views: 439
    06-05-2014, 06:19 PM Go to last post
  7. Using larger condenser on smaller inside coil

    Started by telson, 06-04-2014 09:36 PM
    • Replies: 9
    • Views: 514
    06-05-2014, 05:06 PM Go to last post
  8. Lennox failure due to poor design

    Started by wtswimclub, 06-03-2014 02:13 PM
    2 Pages
    1 2
    lennox
    • Replies: 15
    • Views: 978
    06-05-2014, 04:59 PM Go to last post
  9. heat loss calculations

    Started by bc3510, 06-05-2014 09:13 AM
    • Replies: 2
    • Views: 229
    06-05-2014, 11:35 AM Go to last post
  10. outside AC unit / Compressor

    Started by giddyup7585, 06-04-2014 06:02 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 511
    06-05-2014, 08:50 AM Go to last post
  11. Carrier / Bryant choices 2.5ton

    Started by stygz, 06-03-2014 08:07 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 1,326
    06-05-2014, 08:03 AM Go to last post
  12. Southwestern Ohio heat pump vs. central air

    Started by cmk45056, 06-04-2014 12:05 PM
    • Replies: 5
    • Views: 281
    06-05-2014, 06:54 AM Go to last post
    • Replies: 0
    • Views: 248
    06-05-2014, 05:48 AM Go to last post
  13. Breakers on inside unit?

    Started by Q_Talks, 06-04-2014 02:24 PM
    air conditioner, unit
    • Replies: 12
    • Views: 394
    06-05-2014, 03:04 AM Go to last post
  14. Had a new system (ac with a coil)

    Started by dsieme01, 06-04-2014 11:21 PM
    • Replies: 4
    • Views: 271
    06-05-2014, 02:26 AM Go to last post
  15. can a new furnace triple water usage?

    Started by h2old, 06-05-2014 12:26 AM
    • Replies: 2
    • Views: 212
    06-05-2014, 01:57 AM Go to last post
    • Replies: 2
    • Views: 483
    06-04-2014, 11:58 PM Go to last post
  16. Outside HVAC Unit Takes Short Break Midcycle. Problem?

    Started by camelian, 06-03-2014 12:38 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 811
    06-04-2014, 10:06 PM Go to last post
  17. That Old Indefatigable GE Condenser

    Started by callmeismael888, 06-02-2014 01:14 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 763
    06-04-2014, 06:33 PM Go to last post
  18. Condenser fan wired incorrectly, not turning

    Started by RGV, 06-04-2014 01:39 PM
    • Replies: 2
    • Views: 252
    06-04-2014, 06:06 PM Go to last post
  19. Confused Very leaky newer Trane heat pump system

    Started by etf724, 06-04-2014 04:19 PM
    leaks, returns
    • Replies: 4
    • Views: 278
    06-04-2014, 05:00 PM Go to last post
  20. GE Air Conditioner

    Started by mudpie, 06-04-2014 02:23 PM
    • Replies: 2
    • Views: 207
    06-04-2014, 04:45 PM Go to last post
  21. Horizontal ducted mini-splits

    Started by hdtrc, 06-04-2014 02:50 PM
    • Replies: 0
    • Views: 167
    06-04-2014, 02:50 PM Go to last post
  22. Trane XV80 cooling off delay dip switches

    Started by jimbethesda, 06-04-2014 02:17 PM
    • Replies: 0
    • Views: 192
    06-04-2014, 02:17 PM Go to last post
  23. Cool Is this the right size HVAC?

    Started by b_erin, 06-04-2014 12:24 AM
    • Replies: 7
    • Views: 391
    06-04-2014, 12:00 PM Go to last post
    • Replies: 1
    • Views: 201
    06-04-2014, 11:31 AM Go to last post
    • Replies: 3
    • Views: 441
    06-04-2014, 11:19 AM Go to last post
  24. What makes Trane better than Lennox?

    Started by CycloneFarms, 06-03-2014 08:52 PM
    • Replies: 4
    • Views: 569
    06-04-2014, 10:53 AM Go to last post
    • Replies: 4
    • Views: 372
    06-04-2014, 10:09 AM Go to last post
    • Replies: 2
    • Views: 378
    06-04-2014, 08:17 AM Go to last post
  25. Tempstar unit

    Started by klspeed59, 06-02-2014 06:47 PM
    • Replies: 7
    • Views: 426
    06-04-2014, 07:51 AM Go to last post
  26. Reducing stack effect

    Started by leakyduct, 06-04-2014 02:47 AM
    • Replies: 1
    • Views: 179
    06-04-2014, 07:16 AM Go to last post
  27. Carrier heat pump Identify

    Started by stygz, 06-04-2014 05:46 AM
    • Replies: 1
    • Views: 210
    06-04-2014, 06:08 AM Go to last post
  28. operating 2-stage unit in first stage only

    Started by callmeismael888, 06-03-2014 01:11 PM
    • Replies: 11
    • Views: 571
    06-03-2014, 10:41 PM Go to last post
  29. Want your opinion on two estimates

    Started by McNut, 06-03-2014 05:01 PM
    • Replies: 4
    • Views: 292
    06-03-2014, 10:01 PM Go to last post
  30. Diagnostic Help Please.

    Started by RT-1, 06-02-2014 05:44 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 1,503
    06-03-2014, 09:52 PM Go to last post
  31. Help! Need Ideas

    Started by fishnlunds, 06-03-2014 08:09 PM
    • Replies: 1
    • Views: 235
    06-03-2014, 09:46 PM Go to last post
  32. Hydronic Heating, No Humidity

    Started by RooftopHell, 05-31-2014 12:41 PM
    • Replies: 1
    • Views: 239
    06-03-2014, 09:33 PM Go to last post
  33. Rooftop A/C with ducts leaking

    Started by RooftopHell, 05-31-2014 12:30 PM
    • Replies: 7
    • Views: 416
    06-03-2014, 09:19 PM Go to last post
    • Replies: 0
    • Views: 244
    06-03-2014, 08:42 PM Go to last post
  34. Negative Air Pressure - Furnace Room

    Started by superjer2000, 05-28-2014 11:16 PM
    • Replies: 9
    • Views: 456
    06-03-2014, 08:27 PM Go to last post
  35. Fossil fuel kits and heat pumps

    Started by Justen, 06-03-2014 05:48 PM
    • Replies: 1
    • Views: 174
    06-03-2014, 07:10 PM Go to last post
  36. Inline Duct fan

    Started by artvandalay, 06-03-2014 05:47 PM
    • Replies: 6
    • Views: 285
    06-03-2014, 06:39 PM Go to last post
    • Replies: 2
    • Views: 247
    06-03-2014, 05:44 PM Go to last post
  37. New Construction - Need help with HVAC quotes

    Started by lionsqtpi, 06-02-2014 09:20 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 733
    06-03-2014, 05:33 PM Go to last post
  38. Trane or Lennox?

    Started by Chris_nc, 06-03-2014 11:29 AM
    • Replies: 7
    • Views: 591
    06-03-2014, 05:10 PM Go to last post
  39. Need suggestions for cooling top floor of house

    Started by NotWarm, 06-03-2014 01:55 PM
    • Replies: 1
    • Views: 223
    06-03-2014, 03:16 PM Go to last post
  40. Heat pump fan motor help!

    Started by joejets, 06-03-2014 01:40 PM
    • Replies: 3
    • Views: 229
    06-03-2014, 02:55 PM Go to last post

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