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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: 46,789
    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: 46,957
    11-15-2008, 10:40 PM Go to last post
  1. Decisions...Help me decide

    Started by richz, 03-16-2009 02:05 PM
    • Replies: 6
    • Views: 449
    03-16-2009, 06:16 PM Go to last post
  2. New Rheem mod furnace whines

    Started by BaldeagleNW, 03-09-2009 09:29 PM
    • Replies: 12
    • Views: 726
    03-16-2009, 05:21 PM Go to last post
  3. Is this normal modulating behavior?

    Started by BaldeagleNW, 03-15-2009 06:38 PM
    • Replies: 9
    • Views: 529
    03-16-2009, 05:17 PM Go to last post
  4. Noisy gas furnace system questions

    Started by timfred, 03-16-2009 04:57 PM
    • Replies: 0
    • Views: 379
    03-16-2009, 04:57 PM Go to last post
  5. I saved a ton on my utilities this winter!!

    Started by panaman, 03-16-2009 01:47 PM
    • Replies: 4
    • Views: 569
    03-16-2009, 04:44 PM Go to last post
  6. Building New Home - Advice Needed

    Started by tony1963, 03-15-2009 09:11 PM
    • Replies: 11
    • Views: 491
    03-16-2009, 03:39 PM Go to last post
  7. Advice needed: Most reliable 80% eff Furnace

    Started by cn, 03-06-2009 12:24 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 1,288
    03-16-2009, 02:26 PM Go to last post
  8. Changing Thermostat?

    Started by gcherry, 03-15-2009 05:33 PM
    • Replies: 9
    • Views: 628
    03-16-2009, 12:03 PM Go to last post
    • Replies: 11
    • Views: 754
    03-16-2009, 09:13 AM Go to last post
  9. Blower speed

    Started by Todd A, 03-16-2009 05:55 AM
    • Replies: 1
    • Views: 451
    03-16-2009, 06:36 AM Go to last post
  10. AS heritage 16 (communicating vs NON-communicating)

    Started by meb12345678, 03-12-2009 11:22 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 968
    03-15-2009, 11:44 PM Go to last post
    • Replies: 11
    • Views: 1,424
    03-15-2009, 10:57 PM Go to last post
  11. Returns on Outside Walls

    Started by mhoy9, 03-15-2009 06:07 PM
    • Replies: 6
    • Views: 545
    03-15-2009, 10:52 PM Go to last post
  12. Purchasing a Lennox 14 HPX Heat Pump

    Started by sonsfour, 03-15-2009 09:18 AM
    • Replies: 7
    • Views: 5,362
    03-15-2009, 10:17 PM Go to last post
  13. Can Lights In Return Air !!?????

    Started by bobh33, 03-13-2009 03:32 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,292
    03-15-2009, 10:17 PM Go to last post
  14. Make-up air ducting on twin furnaces

    Started by Wires, 03-15-2009 09:47 PM
    • Replies: 0
    • Views: 370
    03-15-2009, 09:47 PM Go to last post
  15. Honeywell TH5220D "Auto" Setting. Confused...

    Started by Rick540, 03-14-2009 02:16 PM
    • Replies: 8
    • Views: 4,054
    03-15-2009, 06:37 PM Go to last post
  16. Heat/Em. Heat/Aux Heat/W2 question....

    Started by zw17, 03-15-2009 10:31 AM
    • Replies: 9
    • Views: 538
    03-15-2009, 02:43 PM Go to last post
  17. R-134A to be phased out?

    Started by ppdevaaris, 03-06-2009 08:29 PM
    2 Pages
    1 2
    phaseout, r-134a, r22
    • Replies: 14
    • Views: 8,323
    03-15-2009, 02:40 PM Go to last post
  18. 650sq ft needs ac!

    Started by MYLEVL, 03-03-2009 09:19 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 803
    03-15-2009, 02:08 PM Go to last post
  19. Ignitor starts but no gas

    Started by hansim4, 03-15-2009 11:48 AM
    • Replies: 2
    • Views: 397
    03-15-2009, 11:58 AM Go to last post
  20. draining water and sludge from bottom of tank

    Started by joewinter, 03-14-2009 12:58 PM
    • Replies: 1
    • Views: 353
    03-15-2009, 10:59 AM Go to last post
  21. Sheetrock dust in filter box

    Started by AvantGarde, 03-13-2009 09:31 AM
    • Replies: 3
    • Views: 616
    03-15-2009, 09:24 AM Go to last post
  22. Question infinity control humidity questions

    Started by jasonairmaster, 03-14-2009 01:29 PM
    • Replies: 2
    • Views: 437
    03-14-2009, 10:58 PM Go to last post
  23. heat pump Indoor fuse keeps closing

    Started by Delta313, 03-14-2009 08:24 PM
    • Replies: 4
    • Views: 507
    03-14-2009, 09:31 PM Go to last post
  24. Amana heat transfer module parts

    Started by dhenczel, 03-14-2009 01:31 PM
    • Replies: 1
    • Views: 436
    03-14-2009, 06:26 PM Go to last post
  25. Amana heat transfer module parts

    Started by dhenczel, 03-14-2009 05:03 PM
    • Replies: 2
    • Views: 443
    03-14-2009, 06:22 PM Go to last post
  26. Question Amana advantage over Goodman?

    Started by hog424, 03-14-2009 05:55 PM
    • Replies: 0
    • Views: 465
    03-14-2009, 05:55 PM Go to last post
  27. carrier infinity system

    Started by Timmy10, 03-14-2009 01:06 PM
    • Replies: 2
    • Views: 1,565
    03-14-2009, 01:26 PM Go to last post
  28. 3rd party coils for new Trane AC?

    Started by steve f, 03-13-2009 09:46 PM
    • Replies: 4
    • Views: 609
    03-14-2009, 11:40 AM Go to last post
  29. Mr. Slim tax credits

    Started by bm17601, 03-14-2009 11:39 AM
    • Replies: 0
    • Views: 349
    03-14-2009, 11:39 AM Go to last post
  30. Suggestions on a new system install?

    Started by Atlantic4x4, 03-10-2009 12:08 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,909
    03-14-2009, 08:07 AM Go to last post
  31. New Home & Big Bills HELP!!!

    Started by bobh33, 03-07-2009 10:10 PM
    3 Pages
    1 2 3
    • Replies: 37
    • Views: 2,054
    03-14-2009, 06:34 AM Go to last post
  32. The dangers of being a residential HVAC Tech.

    Started by toy501, 03-14-2009 01:01 AM
    • Replies: 0
    • Views: 633
    03-14-2009, 01:01 AM Go to last post
  33. Less Risk of Oversizing with Modulating Furnace and 2 Stage Condenser?

    Started by noobs, 03-12-2009 02:47 PM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 3,193
    03-13-2009, 08:33 PM Go to last post
  34. kwh consumption of humidifer in hvac system

    Started by mishman, 03-11-2009 01:04 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 849
    03-13-2009, 06:18 PM Go to last post
  35. Single Stage Heat/Dual Stage Cool

    Started by jclaar, 03-13-2009 02:54 PM
    • Replies: 6
    • Views: 472
    03-13-2009, 05:03 PM Go to last post
  36. Confused old payne heater help please

    Started by srs75, 03-13-2009 03:45 PM
    • Replies: 1
    • Views: 357
    03-13-2009, 04:58 PM Go to last post
  37. Confused high humidity

    Started by high humidity, 03-04-2009 01:55 PM
    3 Pages
    1 2 3
    • Replies: 36
    • Views: 1,798
    03-13-2009, 04:29 PM Go to last post
  38. Zone Damper for Humidifying

    Started by skizot, 03-03-2009 12:54 PM
    • Replies: 9
    • Views: 488
    03-13-2009, 03:12 PM Go to last post
  39. Effects of the new Stimulus Package

    Started by louiee, 03-11-2009 09:26 AM
    6 Pages
    1 2 3 4 5 6
    • Replies: 66
    • Views: 2,894
    03-13-2009, 02:48 PM Go to last post
  40. Confused HVAC mystery that needs solving

    Started by fosterfest, 03-10-2009 10:47 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 1,405
    03-13-2009, 12:59 PM Go to last post
  41. CO2 systems R644

    Started by louiee, 03-12-2009 01:49 PM
    • Replies: 3
    • Views: 451
    03-13-2009, 12:40 PM Go to last post
    • Replies: 3
    • Views: 589
    03-13-2009, 11:10 AM Go to last post
  42. Don't be this cheap

    Started by javaman, 02-26-2009 10:23 PM
    8 Pages
    1 2 3 4 5 6 ... 8
    • Replies: 93
    • Views: 5,670
    03-13-2009, 09:45 AM Go to last post
    • Replies: 5
    • Views: 2,430
    03-13-2009, 09:41 AM Go to last post
  43. Radiant Heat Options

    Started by bwalton, 05-04-2008 08:12 AM
    • Replies: 10
    • Views: 973
    03-12-2009, 09:50 PM Go to last post
  44. P-Trap on a down flow system

    Started by jechow, 03-11-2009 10:28 AM
    • Replies: 5
    • Views: 785
    03-12-2009, 07:12 PM Go to last post
  45. ERV or Dehumidfy with exhaust??

    Started by mtpleasant, 03-12-2009 03:44 PM
    • Replies: 1
    • Views: 347
    03-12-2009, 04:14 PM Go to last post
  46. 4ton Rheem HP system

    Started by rossb, 03-12-2009 11:15 AM
    • Replies: 4
    • Views: 995
    03-12-2009, 03:47 PM Go to last post

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