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Forum: AOP Residential HVAC

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  1. Sticky Thread Sticky Threads

    • Replies: 0
    • Views: 65,746
    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: 65,883
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

    • Replies: 0
    • Views: 1
    Today, 11:31 AM Go to last post
    • Replies: 12
    • Views: 184
    Today, 11:12 AM Go to last post
  2. Return air filter box

    Started by jmartin919, Yesterday 01:51 PM
    • Replies: 9
    • Views: 149
    Today, 11:01 AM Go to last post
    • Replies: 3
    • Views: 47
    Today, 10:20 AM Go to last post
  3. Through-wall or split system for addition?

    Started by mjricha, Today 12:16 AM
    • Replies: 3
    • Views: 104
    Today, 09:03 AM Go to last post
    • Replies: 3
    • Views: 110
    Today, 08:31 AM Go to last post
  4. New System

    Started by Spectre32, 07-17-2018 10:27 PM
    • Replies: 9
    • Views: 258
    Today, 08:30 AM Go to last post
  5. Improperly sized window unit?

    Started by cos_engr, 07-17-2018 05:29 PM
    • Replies: 10
    • Views: 221
    Today, 08:24 AM Go to last post
  6. Hmm What is this thing in my attic!?

    Started by 10SexyApples, 07-12-2018 11:07 PM
    4 Pages
    1 2 3 4
    • Replies: 47
    • Views: 1,246
    Today, 07:38 AM Go to last post
  7. How many tons?

    Started by ronmanning68, Yesterday 12:01 PM
    • Replies: 10
    • Views: 212
    Today, 07:15 AM Go to last post
    • Replies: 3
    • Views: 72
    Today, 07:12 AM Go to last post
  8. Carrier Infinity condenser just shuts down?

    Started by Clumnuster, Yesterday 07:05 PM
    • Replies: 2
    • Views: 126
    Today, 01:39 AM Go to last post
    • Replies: 3
    • Views: 162
    Today, 12:55 AM Go to last post
  9. Help! Cooling two different rooms

    Started by HighVoltage!, 07-16-2018 07:01 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 274
    Today, 12:51 AM Go to last post
  10. Confused Loud AC Return

    Started by Nick Volpe, Yesterday 06:22 PM
    • Replies: 8
    • Views: 169
    Today, 12:35 AM Go to last post
    • Replies: 10
    • Views: 212
    Yesterday, 11:21 PM Go to last post
  11. CFM per room calculation?

    Started by HighVoltage!, Yesterday 07:00 PM
    • Replies: 3
    • Views: 130
    Yesterday, 10:18 PM Go to last post
    • Replies: 11
    • Views: 347
    Yesterday, 09:18 PM Go to last post
    • Replies: 2
    • Views: 91
    Yesterday, 09:12 PM Go to last post
  12. 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: 55
    • Views: 1,612
    Yesterday, 08:28 PM Go to last post
    • Replies: 6
    • Views: 176
    Yesterday, 07:53 PM Go to last post
  13. Rheem Thermostat Memory Problem

    Started by BrianBJMurray, Yesterday 01:02 PM
    • Replies: 7
    • Views: 132
    Yesterday, 05:33 PM Go to last post
  14. AC air handler dripping into safety pan

    Started by db_9, 07-15-2018 08:13 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 357
    Yesterday, 05:30 PM Go to last post
  15. TXV bulb left unattached to operate correctly?

    Started by fatnfur, Yesterday 10:09 AM
    • Replies: 3
    • Views: 173
    Yesterday, 04:32 PM Go to last post
  16. Need 560cfm Per Ton To Get Correct DeltaT

    Started by flyoffacliff, 07-16-2018 01:38 PM
    • Replies: 4
    • Views: 206
    Yesterday, 04:30 PM Go to last post
  17. Trane 624 thermostat off by 4 degrees

    Started by Captain1854, 07-17-2018 07:28 PM
    sensors, trane
    • Replies: 1
    • Views: 101
    Yesterday, 04:20 PM Go to last post
    • Replies: 3
    • Views: 112
    Yesterday, 04:06 PM Go to last post
    • Replies: 5
    • Views: 213
    Yesterday, 04:01 PM Go to last post
    • Replies: 10
    • Views: 230
    Yesterday, 03:00 PM Go to last post
  18. Mr Slim not as good as it used to be

    Started by Suneshop, Yesterday 05:29 AM
    • Replies: 1
    • Views: 152
    Yesterday, 01:43 PM Go to last post
  19. Carrier Infinity Thermostat Occupancy Sensing

    Started by Howie411, Yesterday 12:17 PM
    • Replies: 0
    • Views: 70
    Yesterday, 12:17 PM Go to last post
    • Replies: 18
    • Views: 472
    Yesterday, 10:42 AM Go to last post
  20. Help with understanding more.

    Started by zabak80, Yesterday 10:27 AM
    • Replies: 0
    • Views: 99
    Yesterday, 10:27 AM Go to last post
  21. Bosch Inverter Ducted Heat Pump: Thoughts?

    Started by RobDMB, 07-16-2018 08:32 AM
    2 Pages
    1 2
    • Replies: 14
    • Views: 384
    Yesterday, 08:07 AM Go to last post
    • Replies: 2
    • Views: 140
    Yesterday, 05:17 AM Go to last post
  22. Post HVAC Distribution

    Started by squashplayer, 07-17-2018 06:44 PM
    • Replies: 3
    • Views: 167
    Yesterday, 03:18 AM Go to last post
    • Replies: 4
    • Views: 168
    Yesterday, 02:39 AM Go to last post
    • Replies: 1
    • Views: 82
    Yesterday, 02:33 AM Go to last post
  23. Advice for new system

    Started by zizo, Yesterday 02:28 AM
    • Replies: 0
    • Views: 85
    Yesterday, 02:28 AM Go to last post
    • Replies: 4
    • Views: 193
    Yesterday, 12:14 AM Go to last post
    • Replies: 9
    • Views: 226
    07-17-2018, 09:16 PM Go to last post
  24. TXV again!?

    Started by IT dood, 07-17-2018 11:08 AM
    • Replies: 3
    • Views: 173
    07-17-2018, 08:43 PM Go to last post
    • Replies: 38
    • Views: 941
    07-17-2018, 05:40 PM Go to last post
  25. 2 wire Damper Question- ARD8 to HZ432

    Started by JetRooster, 07-17-2018 05:16 PM
    • Replies: 0
    • Views: 70
    07-17-2018, 05:16 PM Go to last post
  26. Loud HVAC Selenoid

    Started by Fred5000, 07-11-2018 12:49 AM
    • Replies: 8
    • Views: 187
    07-17-2018, 03:37 PM Go to last post
    • Replies: 1
    • Views: 94
    07-17-2018, 03:27 PM Go to last post
  27. Advice for Lennox System (SLP98 and XC20 or XC21)

    Started by ncnmra, 07-12-2018 11:54 AM
    • Replies: 9
    • Views: 229
    07-17-2018, 02:23 PM Go to last post
  28. 6 year old 4TEC air handler bad

    Started by williemon, 07-06-2018 10:27 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 407
    07-17-2018, 02:21 PM Go to last post
  29. Cold air return under a cabinet?

    Started by Topcoat, 07-17-2018 10:58 AM
    • Replies: 3
    • Views: 122
    07-17-2018, 02:02 PM Go to last post

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