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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: 45,080
    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: 45,472
    11-15-2008, 10:40 PM Go to last post
  1. Trane XV 90 W/Trane heat pump

    Started by bigberge, 03-17-2006 10:13 AM
    • Replies: 12
    • Views: 915
    03-20-2006, 02:56 PM Go to last post
  2. No Heat

    Started by hvacray, 03-19-2006 12:31 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,029
    03-20-2006, 02:07 PM Go to last post
  3. condenser cleaning

    Started by rogerk, 03-18-2006 10:25 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,478
    03-20-2006, 10:17 AM Go to last post
  4. ducane

    Started by buildingengineer, 03-19-2006 09:52 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,330
    03-20-2006, 10:10 AM Go to last post
  5. Hmm Help......

    Started by goldiejo, 03-17-2006 11:58 AM
    • Replies: 4
    • Views: 587
    03-20-2006, 08:47 AM Go to last post
  6. Cool Weather AC Start-ups

    Started by ronw, 03-14-2006 11:13 AM
    3 Pages
    1 2 3
    • Replies: 36
    • Views: 2,239
    03-20-2006, 08:33 AM Go to last post
  7. Burnham v84/AL40 installed

    Started by willy431, 03-20-2006 12:20 AM
    • Replies: 7
    • Views: 1,869
    03-20-2006, 06:40 AM Go to last post
  8. York furnace (v9) and A/C (Affinity 8T)

    Started by hanna256, 03-18-2006 10:25 PM
    • Replies: 9
    • Views: 3,240
    03-20-2006, 05:21 AM Go to last post
  9. Infinity Zoning - Big enough return for this supply?

    Started by macq, 03-18-2006 09:55 PM
    • Replies: 6
    • Views: 547
    03-19-2006, 10:59 PM Go to last post
  10. Proper size copper line for Puron

    Started by teri, 03-19-2006 08:47 PM
    • Replies: 7
    • Views: 878
    03-19-2006, 10:53 PM Go to last post
  11. Same company, two estimates, 1 ton cooling difference????

    Started by gohawks, 03-14-2006 03:27 PM
    3 Pages
    1 2 3
    • Replies: 29
    • Views: 2,681
    03-19-2006, 10:27 PM Go to last post
  12. Unico for HEATING

    Started by agurski, 03-19-2006 06:13 PM
    • Replies: 4
    • Views: 796
    03-19-2006, 09:19 PM Go to last post
  13. Heat Pump compressor shutting down

    Started by thorton, 03-17-2006 03:45 PM
    • Replies: 5
    • Views: 1,422
    03-19-2006, 09:11 PM Go to last post
  14. which is better Rudd or Carrier ??

    Started by hichie, 03-16-2006 11:43 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,710
    03-19-2006, 06:19 PM Go to last post
  15. Adding AC to 2nd story

    Started by dave&gina, 03-19-2006 03:18 PM
    • Replies: 5
    • Views: 710
    03-19-2006, 04:01 PM Go to last post
    • Replies: 5
    • Views: 718
    03-19-2006, 03:26 PM Go to last post
  16. "Modulating" thermostat for Rheem RGGD gas furnace

    Started by bobinc, 03-16-2006 06:07 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 5,604
    03-19-2006, 11:01 AM Go to last post
  17. AC Upgrade or??

    Started by capttiki, 03-18-2006 02:17 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,039
    03-19-2006, 11:01 AM Go to last post
  18. Filter timer- Help

    Started by city, 03-17-2006 10:25 AM
    • Replies: 5
    • Views: 801
    03-19-2006, 10:41 AM Go to last post
  19. Cool SIZING SIZE FOR FURNACE

    Started by xraymarc, 03-18-2006 09:14 PM
    • Replies: 8
    • Views: 1,366
    03-19-2006, 10:17 AM Go to last post
  20. Filter help needed

    Started by Eclipse, 03-17-2006 04:01 PM
    • Replies: 8
    • Views: 1,195
    03-19-2006, 10:10 AM Go to last post
  21. Heil PS90DV Heat won't come on...

    Started by rezolution, 03-19-2006 09:37 AM
    • Replies: 3
    • Views: 582
    03-19-2006, 09:45 AM Go to last post
  22. new construction load calcs

    Started by kmills, 03-17-2006 02:07 PM
    • Replies: 7
    • Views: 790
    03-19-2006, 07:12 AM Go to last post
  23. dimensions

    Started by duckhunter, 03-18-2006 07:49 PM
    • Replies: 3
    • Views: 496
    03-19-2006, 05:38 AM Go to last post
  24. Infinity Zoning - return in bath for other room too?

    Started by macq, 03-18-2006 10:12 PM
    • Replies: 4
    • Views: 549
    03-18-2006, 11:49 PM Go to last post
  25. duct sizing

    Started by furnacedoc, 03-15-2006 11:29 PM
    • Replies: 4
    • Views: 912
    03-18-2006, 11:16 PM Go to last post
  26. Hot2xp sizing model

    Started by martik, 03-18-2006 09:30 PM
    • Replies: 1
    • Views: 652
    03-18-2006, 10:59 PM Go to last post
  27. Packaged Heat Pump Rheem vs Trane

    Started by geetwo, 03-12-2006 09:04 PM
    • Replies: 5
    • Views: 6,943
    03-18-2006, 10:43 PM Go to last post
  28. Air Conditioning size

    Started by thorton, 03-17-2006 12:07 PM
    • Replies: 12
    • Views: 1,043
    03-18-2006, 10:37 PM Go to last post
  29. Heating Load calc

    Started by duckhunter, 03-18-2006 04:54 PM
    • Replies: 4
    • Views: 682
    03-18-2006, 10:13 PM Go to last post
  30. Ductless systems

    Started by Senior Tech, 03-18-2006 07:38 PM
    • Replies: 1
    • Views: 528
    03-18-2006, 10:09 PM Go to last post
  31. ***Question on maintenance Trane XL14i

    Started by bobbart, 03-18-2006 07:33 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,603
    03-18-2006, 09:51 PM Go to last post
    • Replies: 1
    • Views: 582
    03-18-2006, 09:44 PM Go to last post
  32. Hyrdronic auxilliary heat

    Started by mountain mama, 03-17-2006 08:20 PM
    • Replies: 10
    • Views: 695
    03-18-2006, 09:33 PM Go to last post
  33. Question Need an opinion on duct sizeing.

    Started by rug rat, 03-09-2006 12:52 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 2,184
    03-18-2006, 07:16 PM Go to last post
  34. Question variable speed furnace or not?

    Started by airchick, 03-16-2006 08:03 PM
    • Replies: 7
    • Views: 860
    03-18-2006, 04:02 PM Go to last post
  35. Upgrading a motor.

    Started by cissado, 03-14-2006 11:55 PM
    • Replies: 7
    • Views: 817
    03-18-2006, 01:24 PM Go to last post
  36. High humidity

    Started by jack david, 03-15-2006 06:22 PM
    • Replies: 7
    • Views: 1,151
    03-18-2006, 11:36 AM Go to last post
  37. Help 410A or R22 ?

    Started by bobbart, 03-16-2006 07:07 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,616
    03-18-2006, 09:14 AM Go to last post
  38. Confused help, buying tommorow

    Started by stevew1, 03-13-2006 06:53 PM
    • Replies: 8
    • Views: 1,187
    03-18-2006, 12:16 AM Go to last post
  39. Heat pump problems/replacement

    Started by xlcr, 03-17-2006 12:48 PM
    • Replies: 6
    • Views: 860
    03-18-2006, 12:04 AM Go to last post
  40. Rheem gas pak

    Started by jayinsc, 03-17-2006 10:18 PM
    • Replies: 2
    • Views: 561
    03-17-2006, 10:56 PM Go to last post
    • Replies: 8
    • Views: 1,055
    03-17-2006, 10:34 PM Go to last post
  41. hissing sound

    Started by robhvac, 03-15-2006 08:35 PM
    • Replies: 7
    • Views: 924
    03-17-2006, 06:23 PM Go to last post
  42. 2 questions for new construction

    Started by aurorarob, 03-11-2006 04:02 PM
    • Replies: 11
    • Views: 851
    03-17-2006, 04:51 PM Go to last post
  43. Post Furnace replacement

    Started by jo, 03-17-2006 02:31 PM
    • Replies: 2
    • Views: 725
    03-17-2006, 03:40 PM Go to last post
  44. Variable speed in dry climates

    Started by jdb52, 03-15-2006 11:48 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,194
    03-17-2006, 01:01 PM Go to last post
  45. Question Cleaning a steam boiler

    Started by mjbr24, 10-15-2004 03:03 PM
    • Replies: 7
    • Views: 2,125
    03-17-2006, 12:50 PM Go to last post
  46. Question Help Deciding on an Efficient Boiler

    Started by md_moutain_man, 10-06-2004 10:45 PM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 4,082
    03-17-2006, 12:41 PM Go to last post
  47. power venter ???'s

    Started by ero, 03-16-2006 04:57 PM
    • Replies: 3
    • Views: 763
    03-17-2006, 12:20 PM Go to last post

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