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Forum: AOP Residential HVAC

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  1. Sticky Thread Sticky Threads

    • Replies: 0
    • Views: 65,732
    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: 65,858
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

  2. Improperly sized window unit?

    Started by cos_engr, Today 05:29 PM
    • Replies: 4
    • Views: 53
    Today, 06:48 PM Go to last post
  3. Post HVAC Distribution

    Started by squashplayer, Today 06:44 PM
    • Replies: 0
    • Views: 10
    Today, 06:44 PM Go to last post
  4. Bosch Inverter Ducted Heat Pump: Thoughts?

    Started by RobDMB, Yesterday 08:32 AM
    • Replies: 8
    • Views: 215
    Today, 06:42 PM Go to last post
    • Replies: 14
    • Views: 267
    Today, 06:36 PM Go to last post
    • Replies: 3
    • Views: 75
    Today, 06:18 PM Go to last post
  5. Help! Cooling two different rooms

    Started by HighVoltage!, Yesterday 07:01 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 180
    Today, 06:13 PM Go to last post
    • Replies: 38
    • Views: 900
    Today, 05:40 PM Go to last post
  6. 2 wire Damper Question- ARD8 to HZ432

    Started by JetRooster, Today 05:16 PM
    • Replies: 0
    • Views: 31
    Today, 05:16 PM Go to last post
    • Replies: 3
    • Views: 108
    Today, 05:05 PM Go to last post
  7. Loud HVAC Selenoid

    Started by Fred5000, 07-11-2018 12:49 AM
    • Replies: 8
    • Views: 162
    Today, 03:37 PM Go to last post
    • Replies: 8
    • Views: 185
    Today, 03:36 PM Go to last post
  8. TXV again!?

    Started by IT dood, Today 11:08 AM
    • Replies: 2
    • Views: 87
    Today, 03:00 PM Go to last post
  9. Advice for Lennox System (SLP98 and XC20 or XC21)

    Started by ncnmra, 07-12-2018 11:54 AM
    • Replies: 9
    • Views: 210
    Today, 02:23 PM Go to last post
  10. 6 year old 4TEC air handler bad

    Started by williemon, 07-06-2018 10:27 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 379
    Today, 02:21 PM Go to last post
  11. Cold air return under a cabinet?

    Started by Topcoat, Today 10:58 AM
    • Replies: 3
    • Views: 94
    Today, 02:02 PM Go to last post
  12. Dump zone freezing the 1st floor.... Ideas?

    Started by grhkjjj22, Yesterday 09:36 PM
    • Replies: 4
    • Views: 120
    Today, 12:56 PM Go to last post
  13. Odd HVAC company quote regarding sizing.

    Started by Spawne32, Yesterday 10:56 PM
    • Replies: 6
    • Views: 183
    Today, 12:51 PM Go to last post
    • Replies: 7
    • Views: 188
    Today, 12:39 PM Go to last post
    • Replies: 0
    • Views: 28
    Today, 11:56 AM Go to last post
  14. Honeywell HX432 question

    Started by JetRooster, Today 11:36 AM
    • Replies: 0
    • Views: 18
    Today, 11:36 AM Go to last post
  15. Question Help with Sizing Ductless HVAC for Garage

    Started by QC91, Yesterday 10:48 PM
    • Replies: 11
    • Views: 160
    Today, 11:06 AM Go to last post
  16. High Relative Humidity 2 Story Home - Need Help.

    Started by football45, 05-31-2018 11:01 AM
    5 Pages
    1 2 3 4 5
    • Replies: 53
    • Views: 1,511
    Today, 09:04 AM Go to last post
    • Replies: 3
    • Views: 101
    Today, 07:47 AM Go to last post
  17. Confused Bad odor air blowing in the air conditioner

    Started by Dennispalmer, 07-12-2018 06:54 AM
    • Replies: 6
    • Views: 194
    Today, 05:17 AM Go to last post
  18. Vertical water source heat pump system

    Started by Hami3one, 07-15-2018 11:28 PM
    • Replies: 7
    • Views: 367
    Today, 05:15 AM Go to last post
  19. Upgrade or clean?

    Started by mavila113, 07-13-2018 10:37 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 331
    Today, 01:23 AM Go to last post
  20. Angry 410A compare to r22 cooling comparison

    Started by bubbalaird, Yesterday 01:37 PM
    • Replies: 3
    • Views: 167
    Yesterday, 11:20 PM Go to last post
    • Replies: 2
    • Views: 94
    Yesterday, 11:16 PM Go to last post
  21. Delta T not where it should be

    Started by colin1234, Yesterday 06:24 PM
    • Replies: 2
    • Views: 132
    Yesterday, 11:04 PM Go to last post
    • Replies: 1
    • Views: 91
    Yesterday, 10:24 PM Go to last post
  22. Need 560cfm Per Ton To Get Correct DeltaT

    Started by flyoffacliff, Yesterday 01:38 PM
    • Replies: 2
    • Views: 129
    Yesterday, 09:58 PM Go to last post
  23. Hmm What is this thing in my attic!?

    Started by 10SexyApples, 07-12-2018 11:07 PM
    4 Pages
    1 2 3 4
    • Replies: 39
    • Views: 977
    Yesterday, 09:48 PM Go to last post
  24. AC air handler dripping into safety pan

    Started by db_9, 07-15-2018 08:13 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 250
    Yesterday, 09:27 PM Go to last post
  25. Help...hugh humidity in new Goodman unit

    Started by hwscott2, 07-15-2018 10:39 PM
    air quality, dehumidify, goodman, humidity control
    • Replies: 4
    • Views: 174
    Yesterday, 09:08 PM Go to last post
  26. 13acx-48-230 to sl18xc1-042 ..is this right ?

    Started by mikectm2, 07-15-2018 07:22 PM
    • Replies: 4
    • Views: 187
    Yesterday, 07:43 PM Go to last post
  27. Heat pump or gas radiators

    Started by Skelly2000, Yesterday 12:37 PM
    • Replies: 2
    • Views: 94
    Yesterday, 06:43 PM Go to last post
  28. Installing 2.5 unit to replace 2 ton unit.?

    Started by ronnyjoe50, Yesterday 09:20 AM
    • Replies: 6
    • Views: 179
    Yesterday, 01:43 PM Go to last post
    • Replies: 21
    • Views: 485
    Yesterday, 11:32 AM Go to last post
  29. Humidity higher inside house than outside?

    Started by Vernon31249, 07-15-2018 05:00 PM
    • Replies: 4
    • Views: 195
    Yesterday, 07:50 AM Go to last post
    • Replies: 5
    • Views: 146
    Yesterday, 07:49 AM Go to last post
  30. Dual Zone AC Settings

    Started by Saga286, 07-15-2018 08:37 PM
    • Replies: 5
    • Views: 149
    Yesterday, 07:25 AM Go to last post
  31. Blower fan speed for undersized AC condenser

    Started by j14837, 07-06-2018 01:00 PM
    • Replies: 6
    • Views: 333
    07-15-2018, 10:00 PM Go to last post
  32. Lennox mini-split ms8-h1-18pla (error codes)

    Started by studhobo73, 07-15-2018 11:49 AM
    • Replies: 7
    • Views: 149
    07-15-2018, 09:31 PM Go to last post
  33. Variable Speed not so variable?

    Started by jammer13, 07-15-2018 07:11 PM
    • Replies: 0
    • Views: 149
    07-15-2018, 07:11 PM Go to last post
  34. Desperately seeking part

    Started by Kumaramanathan, 07-15-2018 09:52 AM
    • Replies: 9
    • Views: 220
    07-15-2018, 07:09 PM Go to last post
  35. AC scroll compressor noise levels

    Started by Joanna, 07-12-2018 05:32 PM
    • Replies: 5
    • Views: 300
    07-15-2018, 06:09 PM Go to last post
  36. RV rooftop A/C

    Started by 6t7gto, 07-03-2018 08:43 AM
    • Replies: 9
    • Views: 334
    07-15-2018, 05:42 PM Go to last post

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