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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: 71,193
    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: 73,289
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

  2. heat/ cooling load calculation question

    Started by yeldogt, 08-18-2019 02:57 PM
    • Replies: 6
    • Views: 195
    Today, 07:38 AM Go to last post
    • Replies: 2
    • Views: 87
    Today, 06:38 AM Go to last post
  3. Is this reasonable?

    Started by HcBejr, Yesterday 06:01 PM
    • Replies: 10
    • Views: 198
    Today, 03:46 AM Go to last post
  4. Single stage vs two stage hvac

    Started by Ariyesmita, Yesterday 10:16 PM
    • Replies: 2
    • Views: 82
    Yesterday, 10:51 PM Go to last post
  5. Is the cutout for my return airduct wrong?

    Started by Magic Flute, Yesterday 12:52 AM
    • Replies: 7
    • Views: 244
    Yesterday, 10:10 PM Go to last post
    • Replies: 0
    • Views: 15
    Yesterday, 09:55 PM Go to last post
    • Replies: 24
    • Views: 380
    Yesterday, 08:31 PM Go to last post
  6. So it was not a carrier but a payne 4 ton

    Started by edteach, Yesterday 03:26 PM
    • Replies: 12
    • Views: 262
    Yesterday, 08:06 PM Go to last post
  7. adapter for manifold gauge lines?

    Started by stone4779, Yesterday 04:40 PM
    • Replies: 3
    • Views: 110
    Yesterday, 08:03 PM Go to last post
  8. Ecobee Thermostat help

    Started by Mkstretch, Yesterday 07:37 PM
    • Replies: 0
    • Views: 72
    Yesterday, 07:37 PM Go to last post
  9. Weighing Gas/AC vs Heat Pump Only vs Dual Fuel

    Started by mrpotato, Yesterday 12:12 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 232
    Yesterday, 07:14 PM Go to last post
  10. Expected pressures in a Fujitsu Mini Split

    Started by JAP42, Yesterday 09:47 AM
    • Replies: 4
    • Views: 103
    Yesterday, 05:13 PM Go to last post
  11. 18 year old Compressor strange setup

    Started by dlu, Yesterday 01:57 PM
    • Replies: 3
    • Views: 148
    Yesterday, 03:51 PM Go to last post
  12. Confused Uncomfortably powerful HVAC system

    Started by dandandan, 07-13-2019 09:22 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 926
    Yesterday, 03:17 PM Go to last post
  13. Red face Manitowoc gearbox advice needed

    Started by Sean Gilmore, 08-21-2019 08:56 AM
    • Replies: 3
    • Views: 169
    Yesterday, 03:06 PM Go to last post
    • Replies: 3
    • Views: 134
    Yesterday, 02:16 PM Go to last post
  14. Water Source Heat Pump Chicago

    Started by yschicago, Yesterday 12:48 PM
    • Replies: 1
    • Views: 77
    Yesterday, 01:34 PM Go to last post
  15. Question on return restriction

    Started by stevekat, 08-21-2019 08:56 AM
    • Replies: 12
    • Views: 210
    Yesterday, 11:42 AM Go to last post
  16. Spun Copper Filter Drier

    Started by HydroAirJoe, Yesterday 10:28 AM
    • Replies: 2
    • Views: 143
    Yesterday, 10:36 AM Go to last post
  17. Question about line set on roof

    Started by Emr, 08-21-2019 10:20 PM
    • Replies: 9
    • Views: 245
    Yesterday, 10:12 AM Go to last post
  18. Adjusting the cfm to 325 per ton

    Started by dfp42, Yesterday 07:57 AM
    • Replies: 4
    • Views: 143
    Yesterday, 08:49 AM Go to last post
    • Replies: 4
    • Views: 141
    Yesterday, 07:53 AM Go to last post
  19. clogged attic ac system

    Started by Touchpad, 08-21-2019 01:55 PM
    • Replies: 10
    • Views: 250
    Yesterday, 05:31 AM Go to last post
  20. Feeling a bit like Captain Ahab chasing a white whale

    Started by Maverick_DTS, 08-19-2019 12:26 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 594
    Yesterday, 12:59 AM Go to last post
  21. New HVAC install - high humidity, not so cold temperature from vent

    Started by dspguy, 08-21-2019 02:58 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 336
    08-21-2019, 10:44 PM Go to last post
  22. High Humidity Or Freezing Cold or Both

    Started by caligirlinga, 08-21-2019 05:46 PM
    humidity control
    • Replies: 5
    • Views: 143
    08-21-2019, 10:29 PM Go to last post
    • Replies: 4
    • Views: 140
    08-21-2019, 09:20 PM Go to last post
  23. High Velocity HVAC Systems

    Started by LO5254, 08-18-2019 12:11 AM
    3 Pages
    1 2 3
    • Replies: 27
    • Views: 776
    08-21-2019, 09:14 PM Go to last post
  24. Question Question about C wire

    Started by tbplayer, 08-17-2019 05:09 PM
    • Replies: 6
    • Views: 385
    08-21-2019, 09:10 PM Go to last post
  25. Expert Mitsubishi multi-split troubleshooting needed.

    Started by Marktat, 08-06-2019 11:30 AM
    3 Pages
    1 2 3
    • Replies: 32
    • Views: 1,021
    08-21-2019, 08:43 PM Go to last post
    • Replies: 0
    • Views: 105
    08-21-2019, 07:29 PM Go to last post
    • Replies: 9
    • Views: 133
    08-21-2019, 06:47 PM Go to last post
    • Replies: 2
    • Views: 181
    08-21-2019, 05:52 PM Go to last post
    • Replies: 4
    • Views: 201
    08-21-2019, 05:20 PM Go to last post
  26. Fujitsu indoor units?

    Started by Ratking20, 08-21-2019 01:43 PM
    • Replies: 2
    • Views: 91
    08-21-2019, 05:15 PM Go to last post
    • Replies: 19
    • Views: 5,491
    08-21-2019, 03:03 PM Go to last post
    • Replies: 12
    • Views: 429
    08-21-2019, 02:33 PM Go to last post
    • Replies: 11
    • Views: 165
    08-21-2019, 12:42 PM Go to last post
  27. HRV mess

    Started by Illist, 08-20-2019 08:26 AM
    broan, hrv, water
    • Replies: 4
    • Views: 256
    08-21-2019, 11:26 AM Go to last post
  28. Seer ratings

    Started by Al95, 08-07-2019 11:52 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 885
    08-21-2019, 11:11 AM Go to last post
  29. Confused Sakura SRT30RA outside coil thermistor

    Started by Marcele, 08-05-2019 01:37 AM
    • Replies: 9
    • Views: 376
    08-21-2019, 08:26 AM Go to last post
  30. Dual Fuel with 15kw Heat Strip

    Started by HVACNewb123, 08-20-2019 11:04 AM
    • Replies: 5
    • Views: 182
    08-20-2019, 06:53 PM Go to last post
    • Replies: 4
    • Views: 171
    08-20-2019, 05:10 PM Go to last post
  31. Exclamation Experiencing Problems with Blower Fan / Central Air

    Started by MattU, 08-20-2019 01:12 PM
    • Replies: 1
    • Views: 126
    08-20-2019, 01:35 PM Go to last post
  32. New AC system, house not cooling well

    Started by knit1, 08-01-2019 06:31 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 734
    08-20-2019, 01:14 PM Go to last post
  33. Dripping split-air ceiling cassette

    Started by Worldly1, 08-19-2019 08:51 PM
    • Replies: 4
    • Views: 181
    08-20-2019, 11:29 AM Go to last post
  34. Bosch heat pump

    Started by Hardtail1969, 07-31-2019 06:55 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 831
    08-20-2019, 09:19 AM Go to last post
  35. HVAC cycling or keep it running?

    Started by Chip_MX, 08-16-2019 10:34 PM
    • Replies: 10
    • Views: 415
    08-20-2019, 06:25 AM Go to last post

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