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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: 49,562
    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: 49,037
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

    Title / Thread Starter Replies / Views Last Post By
  2. A few questions before heat pump install

    Started by kasper04, 03-29-2014 05:04 AM
    • Replies: 11
    • Views: 936
    03-30-2014, 03:13 AM Go to last post
  3. fieldpiece sc56 vs klein cl2300

    Started by sirockalot, 03-29-2014 11:25 PM
    • Replies: 0
    • Views: 252
    03-29-2014, 11:25 PM Go to last post
  4. wiring new thermostat

    Started by cody8997889, 03-29-2014 08:00 PM
    • Replies: 6
    • Views: 563
    03-29-2014, 09:56 PM Go to last post
  5. Trane XB-13 or American Standard Gold XL?

    Started by Canaligator, 03-28-2014 02:06 PM
    • Replies: 2
    • Views: 342
    03-29-2014, 07:28 PM Go to last post
  6. goodman 5 ton gas furnace not working

    Started by dlporkchop, 03-29-2014 03:33 PM
    • Replies: 3
    • Views: 458
    03-29-2014, 07:06 PM Go to last post
    • Replies: 9
    • Views: 786
    03-29-2014, 06:01 PM Go to last post
  7. hydronic: mixing valve location?

    Started by Harrycw3, 03-29-2014 02:17 PM
    • Replies: 2
    • Views: 455
    03-29-2014, 04:52 PM Go to last post
    • Replies: 13
    • Views: 872
    03-29-2014, 12:42 PM Go to last post
  8. Zoning, CFM, RPM, pressure question

    Started by sfatula, 03-28-2014 08:41 PM
    • Replies: 8
    • Views: 628
    03-29-2014, 12:23 PM Go to last post
  9. Trane part number

    Started by Joe from WV, 03-27-2014 10:20 PM
    • Replies: 7
    • Views: 415
    03-28-2014, 09:43 PM Go to last post
    • Replies: 8
    • Views: 483
    03-28-2014, 09:14 PM Go to last post
  10. What components increase SEER/HSPF?

    Started by larbje, 03-28-2014 08:40 PM
    • Replies: 1
    • Views: 293
    03-28-2014, 09:06 PM Go to last post
  11. Ductwork is drawing air

    Started by istanbul02, 03-27-2014 04:42 PM
    ductwork, leak, pressure
    • Replies: 6
    • Views: 431
    03-28-2014, 08:40 PM Go to last post
    • Replies: 2
    • Views: 264
    03-28-2014, 07:55 PM Go to last post
  12. Duct Assessment not completing

    Started by sfatula, 03-28-2014 04:50 PM
    • Replies: 0
    • Views: 229
    03-28-2014, 04:50 PM Go to last post
  13. Multi split aluminum line sets?

    Started by Handyish, 03-26-2014 11:48 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,133
    03-28-2014, 03:14 PM Go to last post
  14. Is humming noise from air handler normal - xv20i ???

    Started by b9999, 03-27-2014 11:07 PM
    • Replies: 5
    • Views: 471
    03-28-2014, 01:39 PM Go to last post
    • Replies: 2
    • Views: 251
    03-28-2014, 10:37 AM Go to last post
  15. Duct Re-Sizing and CFM's

    Started by RangersFan, 03-27-2014 02:32 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,155
    03-28-2014, 10:06 AM Go to last post
  16. Contractor has no micron gauge

    Started by macleodm3, 03-24-2014 05:06 PM
    4 Pages
    1 2 3 4
    • Replies: 45
    • Views: 2,988
    03-28-2014, 10:01 AM Go to last post
  17. Ceiling vent adjustments

    Started by Brett63, 03-27-2014 10:02 PM
    • Replies: 2
    • Views: 268
    03-28-2014, 09:12 AM Go to last post
  18. What do the numbers in a model number signify

    Started by ksholl473, 03-27-2014 07:47 PM
    carrier, model
    • Replies: 4
    • Views: 482
    03-28-2014, 09:04 AM Go to last post
  19. A/C Efficiency on 1st Stage vs. 2nd Stage

    Started by Clocker, 03-26-2014 01:11 PM
    • Replies: 4
    • Views: 369
    03-28-2014, 08:20 AM Go to last post
  20. Thermostats available for Trane heatpumps XV18, XV20i

    Started by espiritiv, 03-24-2014 07:12 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,333
    03-28-2014, 01:00 AM Go to last post
  21. Noise from outdoor unit

    Started by myfixerupper, 03-27-2014 01:54 PM
    • Replies: 6
    • Views: 378
    03-27-2014, 10:34 PM Go to last post
  22. Trane XR90 Collector Box

    Started by Joe from WV, 03-23-2014 09:50 PM
    • Replies: 6
    • Views: 457
    03-27-2014, 10:14 PM Go to last post
    • Replies: 13
    • Views: 756
    03-27-2014, 09:31 PM Go to last post
  23. Mini split not holding set point

    Started by Bladvic, 03-23-2014 03:36 PM
    4 Pages
    1 2 3 4
    • Replies: 39
    • Views: 2,040
    03-27-2014, 08:28 PM Go to last post
    • Replies: 7
    • Views: 379
    03-27-2014, 07:44 PM Go to last post
  24. Having a unit replaced - AMP issue.

    Started by jcraw5879, 03-27-2014 04:12 PM
    • Replies: 4
    • Views: 331
    03-27-2014, 07:00 PM Go to last post
  25. The right way to put a condenser on a flat tar&gravel roof?

    Started by garya505, 07-20-2011 01:30 PM
    5 Pages
    1 2 3 4 5
    • Replies: 53
    • Views: 8,279
    03-27-2014, 12:09 PM Go to last post
  26. can a higher merv rating affect airflow??

    Started by wantboost, 03-26-2014 09:04 PM
    • Replies: 3
    • Views: 436
    03-27-2014, 05:49 AM Go to last post
  27. Excessive dust from fireplace insert.

    Started by atnlady, 03-24-2014 03:10 PM
    • Replies: 1
    • Views: 249
    03-27-2014, 12:08 AM Go to last post
  28. Question Poor air flow with 4.5 inch filter to upstairs???

    Started by wantboost, 03-20-2014 01:32 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 880
    03-26-2014, 11:29 PM Go to last post
    • Replies: 4
    • Views: 372
    03-26-2014, 10:20 PM Go to last post
  29. New Tstat Options

    Started by diydaddy, 03-23-2014 10:38 PM
    • Replies: 1
    • Views: 421
    03-26-2014, 10:12 PM Go to last post
    • Replies: 0
    • Views: 244
    03-26-2014, 09:36 PM Go to last post
  30. Central Oregon - New Heat Pump Only?

    Started by jymontoya, 03-20-2014 03:00 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 693
    03-26-2014, 09:19 PM Go to last post
  31. Help needed on which system to install

    Started by Canaligator, 03-26-2014 03:32 PM
    • Replies: 3
    • Views: 404
    03-26-2014, 08:50 PM Go to last post
  32. Reliability

    Started by Slyde, 03-26-2014 01:11 AM
    • Replies: 7
    • Views: 588
    03-26-2014, 07:58 PM Go to last post
  33. which carrier unit to chose from

    Started by shikkapow, 03-26-2014 07:16 PM
    • Replies: 0
    • Views: 247
    03-26-2014, 07:16 PM Go to last post
    • Replies: 7
    • Views: 450
    03-26-2014, 06:32 PM Go to last post
  34. Adding instrumentation

    Started by ai4px, 03-26-2014 02:14 PM
    • Replies: 4
    • Views: 309
    03-26-2014, 05:00 PM Go to last post
  35. Two quick answers needed re: hrv and return air

    Started by littlerics, 03-26-2014 10:22 AM
    • Replies: 1
    • Views: 259
    03-26-2014, 10:46 AM Go to last post
  36. Gas wall heater question

    Started by ChrisBern, 03-25-2014 06:55 PM
    • Replies: 5
    • Views: 323
    03-26-2014, 12:21 AM Go to last post
  37. Loud outside unit. What can I do?

    Started by myfixerupper, 03-13-2014 11:44 PM
    • Replies: 8
    • Views: 717
    03-25-2014, 08:41 PM Go to last post
  38. One Stage vs two Stages

    Started by hpaziii, 03-25-2014 06:52 PM
    two stage vs one stage
    • Replies: 2
    • Views: 363
    03-25-2014, 07:11 PM Go to last post
    • Replies: 5
    • Views: 332
    03-25-2014, 06:53 PM Go to last post
    • Replies: 2
    • Views: 234
    03-25-2014, 06:29 PM Go to last post

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