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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: 48,507
    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: 48,161
    11-15-2008, 10:40 PM Go to last post
  1. Frigidaire iQ 23 SEER

    Started by Texas Homeowner, 02-07-2007 10:11 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 7,627
    03-13-2008, 02:12 PM Go to last post
  2. HVAC for areas w/ high ceilings

    Started by BoNoHVAC, 03-12-2008 04:23 PM
    • Replies: 8
    • Views: 998
    03-13-2008, 12:26 PM Go to last post
  3. Avoid Sanyo's ductless multi-split heat pumps

    Started by herbl, 01-14-2008 12:44 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 3,124
    03-13-2008, 11:41 AM Go to last post
  4. Mix HV and conventional?

    Started by wrakoski, 03-13-2008 08:16 AM
    • Replies: 3
    • Views: 399
    03-13-2008, 09:42 AM Go to last post
  5. Sanyo

    Started by kiko, 03-12-2008 06:17 PM
    • Replies: 1
    • Views: 455
    03-13-2008, 09:37 AM Go to last post
  6. Not sure you can help. Hope you can.

    Started by Garc33, 03-12-2008 06:16 PM
    • Replies: 5
    • Views: 480
    03-13-2008, 08:30 AM Go to last post
  7. Aux elect heat cycles

    Started by jeepgrady, 02-28-2008 09:13 AM
    • Replies: 9
    • Views: 618
    03-13-2008, 08:24 AM Go to last post
  8. Buying equipment online

    Started by jrongo, 03-06-2008 08:57 AM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 84
    • Views: 5,449
    03-13-2008, 05:40 AM Go to last post
  9. Bryant vs Amana

    Started by jtragic, 03-11-2008 07:47 PM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 4,352
    03-12-2008, 08:39 PM Go to last post
  10. 90% tempstar (smart valve)

    Started by ctdl2003, 03-11-2008 08:53 PM
    • Replies: 5
    • Views: 766
    03-12-2008, 08:39 PM Go to last post
  11. Lightning and 2 stage vs variable?

    Started by lapsmith, 03-11-2008 11:46 PM
    • Replies: 4
    • Views: 562
    03-12-2008, 08:07 PM Go to last post
  12. Which Tstat

    Started by walker45, 03-12-2008 06:45 PM
    • Replies: 3
    • Views: 489
    03-12-2008, 08:05 PM Go to last post
  13. Weil-Mclain burners dead?

    Started by olrob, 03-04-2008 08:13 PM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 1,789
    03-12-2008, 08:00 PM Go to last post
  14. Comfortmaker good or bad?

    Started by Tinner32, 03-12-2008 04:47 PM
    • Replies: 5
    • Views: 625
    03-12-2008, 07:28 PM Go to last post
  15. Lost Effiency of Armstrong Ultra

    Started by RomulanSpy, 03-12-2008 10:20 AM
    • Replies: 8
    • Views: 494
    03-12-2008, 07:27 PM Go to last post
  16. Sizing with bonus and sun room

    Started by davar, 03-12-2008 06:58 PM
    • Replies: 1
    • Views: 398
    03-12-2008, 07:20 PM Go to last post
  17. Rheem RGPQ Furnace

    Started by lapsmith, 03-11-2008 11:51 PM
    • Replies: 2
    • Views: 1,014
    03-12-2008, 05:36 PM Go to last post
  18. Hvac calc

    Started by Tinner32, 03-11-2008 09:49 PM
    • Replies: 5
    • Views: 572
    03-12-2008, 02:07 PM Go to last post
  19. Furnace sizing

    Started by mnhomeowner, 03-11-2008 09:55 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 939
    03-12-2008, 01:45 PM Go to last post
  20. Bad Experience (Sorry, it's long!)- Need feedback

    Started by nae, 03-06-2008 06:29 PM
    3 Pages
    1 2 3
    • Replies: 35
    • Views: 2,272
    03-12-2008, 12:23 PM Go to last post
  21. Downfired boiler?

    Started by dbuck50, 03-11-2008 03:33 PM
    • Replies: 8
    • Views: 933
    03-12-2008, 09:55 AM Go to last post
  22. New advances

    Started by olrob, 03-11-2008 08:42 PM
    • Replies: 5
    • Views: 570
    03-12-2008, 09:28 AM Go to last post
  23. Air Handler for Trane XL16i 4 Ton

    Started by bbfan, 03-10-2008 11:23 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,427
    03-12-2008, 08:55 AM Go to last post
  24. Infinity System HRV Question

    Started by carrier fan, 03-11-2008 10:14 PM
    • Replies: 4
    • Views: 480
    03-12-2008, 08:07 AM Go to last post
  25. Miller CMF-80PO

    Started by pctech, 03-12-2008 03:29 AM
    • Replies: 1
    • Views: 441
    03-12-2008, 06:29 AM Go to last post
  26. AC Advice

    Started by Baxter, 03-12-2008 04:19 AM
    • Replies: 1
    • Views: 423
    03-12-2008, 06:20 AM Go to last post
  27. sx,sxa,sxc secondary failure

    Started by workhc, 03-11-2008 09:37 PM
    • Replies: 4
    • Views: 608
    03-12-2008, 01:34 AM Go to last post
  28. Exclamation Plastic hoses connected to heater

    Started by heater99, 03-11-2008 01:47 PM
    • Replies: 6
    • Views: 559
    03-12-2008, 12:03 AM Go to last post
  29. Hard start kit

    Started by jmiles, 03-10-2008 10:00 AM
    • Replies: 9
    • Views: 859
    03-11-2008, 11:39 PM Go to last post
  30. Confused installing new a/c unit

    Started by metropolitan, 03-11-2008 09:49 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,001
    03-11-2008, 10:48 PM Go to last post
  31. aprilaire 700 install problems

    Started by eng-399, 03-09-2008 11:28 PM
    • Replies: 4
    • Views: 906
    03-11-2008, 10:14 PM Go to last post
  32. Hmm Dallas tx; 80% var.sp, 2stage versus 95%?

    Started by Billss, 03-10-2008 01:05 PM
    • Replies: 10
    • Views: 841
    03-11-2008, 10:10 PM Go to last post
  33. hot water radiant heat in bathroom

    Started by toastywarm, 03-10-2008 02:07 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 851
    03-11-2008, 09:34 PM Go to last post
  34. New line of equipment as a dealer?

    Started by beak, 03-06-2008 06:37 PM
    • Replies: 4
    • Views: 526
    03-11-2008, 09:24 PM Go to last post
  35. What's your audience?

    Started by olrob, 03-11-2008 06:04 PM
    • Replies: 5
    • Views: 474
    03-11-2008, 08:10 PM Go to last post
  36. Advice from Lennox Rep

    Started by Old Lennox, 02-29-2008 06:35 PM
    • Replies: 5
    • Views: 856
    03-11-2008, 07:29 PM Go to last post
  37. What's the size of these units?

    Started by dafreerider, 03-11-2008 01:50 PM
    • Replies: 3
    • Views: 1,598
    03-11-2008, 07:25 PM Go to last post
  38. Dual Zoned HVAC

    Started by kwjeff, 03-11-2008 01:55 PM
    • Replies: 6
    • Views: 544
    03-11-2008, 07:11 PM Go to last post
  39. Are these returns adequate? (pictures)

    Started by CaptainKangaroo, 03-03-2008 10:25 AM
    3 Pages
    1 2 3
    • Replies: 38
    • Views: 2,410
    03-11-2008, 05:03 PM Go to last post
  40. Motorized Damper Issue

    Started by ivanl3, 03-10-2008 01:26 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 2,131
    03-11-2008, 03:58 PM Go to last post
  41. Placement of ducts

    Started by ivanl3, 03-11-2008 09:18 AM
    • Replies: 6
    • Views: 766
    03-11-2008, 03:52 PM Go to last post
  42. Can a restrictive air filter force the furnace to use more gas?

    Started by twisterbret, 03-07-2008 03:20 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,519
    03-11-2008, 03:49 PM Go to last post
  43. What's a dumper damper for?

    Started by Cub, 03-11-2008 09:34 AM
    • Replies: 3
    • Views: 761
    03-11-2008, 11:28 AM Go to last post
  44. 25 yr. heat pump

    Started by Chill Mode, 03-10-2008 04:57 PM
    • Replies: 8
    • Views: 720
    03-11-2008, 09:10 AM Go to last post
  45. Which size Unico to go with?

    Started by 1634j, 03-05-2008 12:26 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,392
    03-11-2008, 08:40 AM Go to last post
  46. Cycling Questions

    Started by ivanl3, 03-10-2008 10:11 PM
    • Replies: 5
    • Views: 584
    03-11-2008, 08:32 AM Go to last post
  47. Are York HP's Demand Defrost?

    Started by jechow, 03-11-2008 12:30 AM
    • Replies: 3
    • Views: 565
    03-11-2008, 07:45 AM Go to last post
  48. 16 year old system replacement.. wow :)

    Started by jdavis37, 03-07-2008 10:15 PM
    4 Pages
    1 2 3 4
    • Replies: 49
    • Views: 2,828
    03-11-2008, 04:57 AM Go to last post
  49. Confused newbie remodeling question re: attic in furnace

    Started by robby1140, 03-10-2008 11:26 PM
    • Replies: 2
    • Views: 406
    03-11-2008, 12:26 AM Go to last post
  50. Confused Filter Clearance

    Started by dumdum, 03-10-2008 02:22 PM
    • Replies: 5
    • Views: 537
    03-11-2008, 12:05 AM Go to last post

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