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Forum: AOP Residential HVAC

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  1. Sticky Thread Sticky Threads

    • Replies: 0
    • Views: 72,521
    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 11:40 PM
    • Replies: 0
    • Views: 75,281
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

    • Replies: 11
    • Views: 254
    Yesterday, 11:54 PM Go to last post
  2. Sequencer model number for a very old unit

    Started by Fandu, Yesterday 04:07 PM
    • Replies: 6
    • Views: 117
    Yesterday, 11:48 PM Go to last post
    • Replies: 5
    • Views: 116
    Yesterday, 11:29 PM Go to last post
    • Replies: 0
    • Views: 19
    Yesterday, 11:17 PM Go to last post
  3. HRV Exhaust Vent

    Started by lekinv, Yesterday 10:39 PM
    • Replies: 0
    • Views: 29
    Yesterday, 10:39 PM Go to last post
  4. Combustion Air Damper/Furnace Interlock

    Started by markstg, Yesterday 11:45 AM
    • Replies: 12
    • Views: 173
    Yesterday, 10:02 PM Go to last post
  5. Blower Motor Fan Relay Sequencer

    Started by nr4491tvl, 11-13-2019 11:55 PM
    • Replies: 4
    • Views: 146
    Yesterday, 09:57 PM Go to last post
  6. UPDATE on Trying to diagnose low refrigerant

    Started by Danny1976, Yesterday 09:25 AM
    • Replies: 4
    • Views: 140
    Yesterday, 09:46 PM Go to last post
    • Replies: 6
    • Views: 111
    Yesterday, 09:44 PM Go to last post
    • Replies: 3
    • Views: 96
    Yesterday, 09:21 PM Go to last post
    • Replies: 0
    • Views: 37
    Yesterday, 08:48 PM Go to last post
  7. Question Air Conditioning system help!

    Started by Kiwi-Fridgey, Yesterday 07:01 PM
    air conditioning, cooling, daikin, heating, help., hvac
    • Replies: 1
    • Views: 71
    Yesterday, 07:50 PM Go to last post
  8. Help with decision

    Started by Trout Time, Yesterday 06:16 PM
    • Replies: 1
    • Views: 79
    Yesterday, 07:16 PM Go to last post
    • Replies: 9
    • Views: 563
    Yesterday, 07:06 PM Go to last post
  9. Pitched Roof and Split AC

    Started by stewartk758, Yesterday 01:38 PM
    • Replies: 7
    • Views: 131
    Yesterday, 06:01 PM Go to last post
  10. RUUD UPNE-060JAZ burning transformers

    Started by William Woodard, Yesterday 03:59 PM
    • Replies: 7
    • Views: 135
    Yesterday, 05:23 PM Go to last post
    • Replies: 0
    • Views: 60
    Yesterday, 04:44 PM Go to last post
  11. Trane Limit Switch

    Started by Tel864, Yesterday 02:28 PM
    • Replies: 2
    • Views: 92
    Yesterday, 03:07 PM Go to last post
  12. Heat pump will not auto defrost....

    Started by Jeremie4141, 11-12-2019 05:44 AM
    • Replies: 8
    • Views: 265
    Yesterday, 02:56 PM Go to last post
    • Replies: 3
    • Views: 184
    Yesterday, 02:52 PM Go to last post
  13. Understanding furnace gas valve BTU ratings

    Started by kvhome, Yesterday 02:08 PM
    • Replies: 2
    • Views: 74
    Yesterday, 02:23 PM Go to last post
    • Replies: 10
    • Views: 265
    Yesterday, 02:02 PM Go to last post
    • Replies: 2
    • Views: 112
    Yesterday, 01:31 PM Go to last post
    • Replies: 0
    • Views: 50
    Yesterday, 01:15 PM Go to last post
  14. Confused Unplugged Air Exchanger

    Started by undying29, Yesterday 12:49 PM
    • Replies: 1
    • Views: 90
    Yesterday, 01:13 PM Go to last post
    • Replies: 2
    • Views: 135
    Yesterday, 01:13 PM Go to last post
    • Replies: 6
    • Views: 194
    Yesterday, 12:38 PM Go to last post
  15. HVAC question and cold temps

    Started by mcollins1655, Yesterday 11:34 AM
    • Replies: 2
    • Views: 97
    Yesterday, 11:42 AM Go to last post
  16. Whole Home Humidifier for a new 5000sqft house

    Started by sav1234, Yesterday 10:39 AM
    • Replies: 0
    • Views: 39
    Yesterday, 10:39 AM Go to last post
  17. 2 unrelated question about heat pump install

    Started by pnwhvac, 11-13-2019 01:57 AM
    • Replies: 8
    • Views: 297
    Yesterday, 09:29 AM Go to last post
  18. Outdoor Heat pump Permanently shuts off on cold nights

    Started by Ryanrambo, 11-04-2019 11:33 PM
    2 Pages
    1 2
    heat pump
    • Replies: 14
    • Views: 533
    Yesterday, 06:14 AM Go to last post
    • Replies: 0
    • Views: 66
    Yesterday, 01:13 AM Go to last post
  19. Wiring: is the electrician or HVAC installer right?

    Started by aspect, 11-13-2019 03:26 PM
    • Replies: 10
    • Views: 342
    11-13-2019, 10:56 PM Go to last post
  20. Confused House stuffy, uncertain what equipment to buy

    Started by SouthLake, 11-05-2019 08:31 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 541
    11-13-2019, 08:31 PM Go to last post
    • Replies: 11
    • Views: 478
    11-13-2019, 08:27 PM Go to last post
  21. C Wire not connected

    Started by braddrake71, 11-13-2019 06:13 PM
    • Replies: 1
    • Views: 161
    11-13-2019, 07:37 PM Go to last post
  22. Heat Pump/Aux

    Started by jradle, 11-12-2019 11:55 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 382
    11-13-2019, 06:04 PM Go to last post
  23. Condensate Trap Keeps Clogging

    Started by rhaar1, 11-13-2019 04:13 PM
    • Replies: 1
    • Views: 138
    11-13-2019, 05:27 PM Go to last post
    • Replies: 15
    • Views: 518
    11-13-2019, 03:06 PM Go to last post
  24. Run Side of Compressor Issue

    Started by ntx_homeowner, 11-11-2019 04:09 PM
    3 Pages
    1 2 3
    • Replies: 33
    • Views: 735
    11-13-2019, 02:24 PM Go to last post
  25. When to lock out the heat pump

    Started by drift buster, 11-11-2019 09:19 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 458
    11-13-2019, 12:22 PM Go to last post
  26. Please help AC guy sprayed Kilz in my air duct

    Started by Reneewest, 11-13-2019 11:39 AM
    • Replies: 0
    • Views: 114
    11-13-2019, 11:39 AM Go to last post
    • Replies: 3
    • Views: 193
    11-13-2019, 10:40 AM Go to last post
  27. Rheem hm2417ja

    Started by scriswell, 11-11-2019 10:08 PM
    • Replies: 5
    • Views: 208
    11-13-2019, 10:16 AM Go to last post
    • Replies: 4
    • Views: 172
    11-13-2019, 08:53 AM Go to last post
    • Replies: 9
    • Views: 408
    11-13-2019, 08:29 AM Go to last post
    • Replies: 2
    • Views: 129
    11-13-2019, 07:05 AM Go to last post
  28. New HVAC 3 ton 14 seer installed

    Started by Ilmwaves, 11-11-2019 11:40 PM
    • Replies: 3
    • Views: 278
    11-13-2019, 01:26 AM Go to last post
  29. Installing UVC ultraviolet light in hvac system..

    Started by accesskb, 11-13-2019 01:00 AM
    • Replies: 0
    • Views: 115
    11-13-2019, 01:00 AM Go to last post

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