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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

    • Replies: 0
    • Views: 77,073
    10-31-2011, 07:32 PM Go to last post
  2. Angry Sticky Thread >>READ THIS FIRST<< NO DIY? Why NOT??

    Started by Dad, 11-15-2008 10:40 PM
    • Replies: 0
    • Views: 81,866
    11-15-2008, 10:40 PM Go to last post
  1. Normal Thread Normal Threads

  2. Post New Thermostat caused Heat Mode Failure

    Started by LordComfy, Yesterday 10:10 PM
    • Replies: 12
    • Views: 86
    Today, 01:35 PM Go to last post
    • Replies: 6
    • Views: 76
    Today, 01:28 PM Go to last post
    • Replies: 2
    • Views: 8
    Today, 12:54 PM Go to last post
  3. questions on heat load calculation

    Started by Missoula, Yesterday 07:30 PM
    • Replies: 4
    • Views: 133
    Today, 12:50 PM Go to last post
    • Replies: 5
    • Views: 85
    Today, 12:46 PM Go to last post
    • Replies: 5
    • Views: 59
    Today, 12:41 PM Go to last post
    • Replies: 8
    • Views: 176
    Today, 12:40 PM Go to last post
  4. Extended temperature range not working?

    Started by nuraman00, Yesterday 11:04 PM
    • Replies: 6
    • Views: 136
    Today, 12:08 PM Go to last post
  5. AC Closet Mold

    Started by richardbreiter, 10-17-2020 06:36 PM
    • Replies: 16
    • Views: 287
    Today, 11:45 AM Go to last post
  6. Ultra-Aire XT155H in real world

    Started by medveszonok, 10-23-2020 09:55 PM
    2 Pages
    1 2
    • Replies: 28
    • Views: 363
    Today, 11:40 AM Go to last post
    • Replies: 0
    • Views: 3
    Today, 11:16 AM Go to last post
  7. New HVAC problems and sweating

    Started by synstsia, Yesterday 05:19 PM
    • Replies: 11
    • Views: 242
    Today, 11:10 AM Go to last post
  8. Equipment sizing

    Started by Wild85, Yesterday 09:30 PM
    • Replies: 5
    • Views: 130
    Today, 08:20 AM Go to last post
  9. Where do I submit Energy Star credits to?

    Started by nuraman00, 10-23-2020 09:19 PM
    • Replies: 4
    • Views: 130
    Today, 08:18 AM Go to last post
  10. AC Humidity

    Started by Alon Mathan, 10-18-2020 06:04 AM
    • Replies: 11
    • Views: 422
    Today, 06:35 AM Go to last post
  11. Upflow Return Air at Bottom or Side of Furnace?

    Started by BobStevens, 10-23-2020 05:10 PM
    • Replies: 8
    • Views: 182
    Yesterday, 09:26 PM Go to last post
  12. Coolant level?

    Started by Jeremiahm, Yesterday 12:18 PM
    2 Pages
    1 2
    • Replies: 32
    • Views: 376
    Yesterday, 08:07 PM Go to last post
  13. Stamped steel register static pressure

    Started by Wild85, Yesterday 03:08 PM
    • Replies: 2
    • Views: 178
    Yesterday, 07:59 PM Go to last post
    • Replies: 5
    • Views: 146
    Yesterday, 06:50 PM Go to last post
  14. New HVAC system choices

    Started by nickzabo, Yesterday 02:25 PM
    • Replies: 0
    • Views: 106
    Yesterday, 02:25 PM Go to last post
  15. Question Insulating Ducts?

    Started by nizzy100, 10-20-2020 11:58 AM
    • Replies: 4
    • Views: 248
    Yesterday, 10:52 AM Go to last post
    • Replies: 1
    • Views: 156
    Yesterday, 09:34 AM Go to last post
  16. mini split ducted to rigid spiral?

    Started by radiocntrlhead, 10-23-2020 11:01 PM
    • Replies: 2
    • Views: 197
    Yesterday, 06:33 AM Go to last post
    • Replies: 8
    • Views: 348
    Yesterday, 06:30 AM Go to last post
  17. Payne furnace shutting off after 3 minutes

    Started by josephmo, 10-23-2020 04:52 PM
    • Replies: 3
    • Views: 271
    Yesterday, 01:11 AM Go to last post
  18. Can I find Carrier service bulletins online?

    Started by jeffreyabr, 10-23-2020 02:10 PM
    • Replies: 12
    • Views: 247
    10-23-2020, 10:32 PM Go to last post
  19. Tam9 & hudronic heat

    Started by bnwguy, 10-20-2020 09:40 PM
    2 Pages
    1 2
    • Replies: 32
    • Views: 664
    10-23-2020, 09:41 PM Go to last post
  20. 80% Furnace Flu Pipe Replacement

    Started by mroberts, 10-21-2020 10:50 PM
    • Replies: 7
    • Views: 363
    10-23-2020, 07:31 PM Go to last post
  21. Old boiler standing pilot natural gas valve

    Started by Rumsey, 10-23-2020 06:19 PM
    • Replies: 1
    • Views: 279
    10-23-2020, 07:20 PM Go to last post
  22. New HVAC installed. How to limit whistles and hum?

    Started by mcnam1, 10-23-2020 01:07 PM
    furnace
    • Replies: 7
    • Views: 191
    10-23-2020, 06:55 PM Go to last post
  23. Variable Speed blower and steam humidifier

    Started by sgbroimp, 10-22-2020 12:18 PM
    • Replies: 3
    • Views: 149
    10-23-2020, 05:30 PM Go to last post
  24. Trane 410 Fall Specs ok , for winter??

    Started by Music Man, 10-21-2020 04:20 PM
    • Replies: 13
    • Views: 340
    10-23-2020, 04:42 PM Go to last post
    • Replies: 2
    • Views: 81
    10-23-2020, 04:27 PM Go to last post
  25. How to quite AC compressor unit

    Started by mcnam1, 10-23-2020 01:28 PM
    • Replies: 5
    • Views: 129
    10-23-2020, 03:39 PM Go to last post
  26. Oversized furnace?

    Started by sbk12, 10-16-2020 03:54 AM
    • Replies: 5
    • Views: 496
    10-23-2020, 02:52 PM Go to last post
  27. Can extreme bends, too many bends in A/C lines cause noise?

    Started by shadango, 09-16-2020 03:37 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 798
    10-23-2020, 01:22 PM Go to last post
    • Replies: 8
    • Views: 160
    10-23-2020, 12:35 PM Go to last post
  28. On the home stretch for new system.

    Started by sgbroimp, 10-02-2020 01:13 PM
    • Replies: 6
    • Views: 480
    10-23-2020, 11:55 AM Go to last post
  29. Musty cigarette smell from vents - need help!

    Started by Sbruck, 10-23-2020 01:12 AM
    • Replies: 4
    • Views: 268
    10-23-2020, 11:47 AM Go to last post

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