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Forum: AOP Residential HVAC

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  1. Sticky Thread Sticky Threads

    • Replies: 0
    • Views: 72,595
    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: 75,383
    11-15-2008, 11:40 PM Go to last post
  1. Normal Thread Normal Threads

  2. Goodman 2 Stage Heatpump P3 and C3 errors

    Started by penderhvac, Yesterday 10:07 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 214
    Today, 09:38 PM Go to last post
  3. When to replace bag filters?

    Started by scouts22, Today 01:52 AM
    • Replies: 7
    • Views: 202
    Today, 08:39 PM Go to last post
  4. GE Zonelane 3100

    Started by kdawgg11, Today 07:54 PM
    • Replies: 0
    • Views: 52
    Today, 07:54 PM Go to last post
  5. Cool room plus photo of ducting

    Started by Wild85, Today 12:33 PM
    • Replies: 4
    • Views: 138
    Today, 06:45 PM Go to last post
  6. Advice- florida condo- oversized system ???

    Started by jase, 11-03-2019 11:58 PM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 526
    Today, 06:42 PM Go to last post
  7. UPDATE on Trying to diagnose low refrigerant

    Started by Danny1976, 11-14-2019 09:25 AM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 723
    Today, 05:59 PM Go to last post
  8. Subpar Ductwork Installation

    Started by acat63, Yesterday 08:26 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 299
    Today, 05:36 PM Go to last post
  9. Pressurized leak checking without first pumping out all coolant?

    Started by jnorvell, 11-15-2019 03:53 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 383
    Today, 02:56 PM Go to last post
  10. Weird Thermostat looking dial

    Started by Bullfist, Today 02:04 PM
    • Replies: 3
    • Views: 123
    Today, 02:30 PM Go to last post
    • Replies: 6
    • Views: 173
    Today, 01:21 PM Go to last post
  11. Nest Thermostat + Venstar Add-A-Wire in Mobile Home?

    Started by JTF, 11-15-2019 08:02 PM
    • Replies: 11
    • Views: 242
    Today, 01:18 PM Go to last post
  12. Help with decision

    Started by Trout Time, 11-14-2019 06:16 PM
    • Replies: 4
    • Views: 230
    Today, 12:11 PM Go to last post
  13. HRV and furnace

    Started by limiteddi, 11-15-2019 12:47 AM
    • Replies: 2
    • Views: 129
    Today, 12:05 PM Go to last post
    • Replies: 3
    • Views: 123
    Today, 11:31 AM Go to last post
  14. Reply to HRV Exhaust Vent by lekinv

    Started by scouts22, Today 02:08 AM
    • Replies: 0
    • Views: 96
    Today, 02:08 AM Go to last post
    • Replies: 10
    • Views: 676
    Yesterday, 10:09 PM Go to last post
    • Replies: 2
    • Views: 119
    Yesterday, 07:33 PM Go to last post
  15. Version 230 Series B Infinity Control

    Started by STCook, Yesterday 06:57 PM
    • Replies: 0
    • Views: 92
    Yesterday, 06:57 PM Go to last post
    • Replies: 0
    • Views: 85
    Yesterday, 05:30 PM Go to last post
    • Replies: 1
    • Views: 173
    Yesterday, 04:51 PM Go to last post
    • Replies: 6
    • Views: 292
    Yesterday, 04:34 PM Go to last post
  16. Need help with a goodman furnace GSM80453ANAA

    Started by jbrune777, Yesterday 01:22 PM
    • Replies: 2
    • Views: 130
    Yesterday, 04:02 PM Go to last post
    • Replies: 8
    • Views: 301
    Yesterday, 02:12 PM Go to last post
  17. Question on fan setting

    Started by scottinma, Yesterday 11:38 AM
    • Replies: 2
    • Views: 125
    Yesterday, 12:41 PM Go to last post
  18. Old Lennox, what size is it ?

    Started by 98slvrcx, 11-15-2019 11:01 PM
    • Replies: 10
    • Views: 286
    Yesterday, 12:39 PM Go to last post
  19. Bad control board damages ECM induction motor ???

    Started by rustwood, 11-15-2019 04:57 PM
    • Replies: 5
    • Views: 262
    Yesterday, 11:00 AM Go to last post
  20. Blower Motor Fan Relay Sequencer

    Started by nr4491tvl, 11-13-2019 11:55 PM
    • Replies: 9
    • Views: 345
    Yesterday, 09:11 AM Go to last post
    • Replies: 9
    • Views: 329
    Yesterday, 07:52 AM Go to last post
  21. California Economizer System

    Started by Sir Jerry, 11-15-2019 06:17 PM
    • Replies: 2
    • Views: 185
    Yesterday, 04:13 AM Go to last post
  22. Whole Home Humidifier for a new 5000sqft house

    Started by sav1234, 11-14-2019 10:39 AM
    • Replies: 3
    • Views: 148
    Yesterday, 03:56 AM Go to last post
  23. HVAC question and cold temps

    Started by mcollins1655, 11-14-2019 11:34 AM
    • Replies: 4
    • Views: 251
    Yesterday, 03:40 AM Go to last post
  24. Confused House stuffy, uncertain what equipment to buy

    Started by SouthLake, 11-05-2019 08:31 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 663
    11-15-2019, 09:30 PM Go to last post
  25. Confused Mini-split - Question about how it works

    Started by ta2dgypsy, 11-15-2019 02:14 AM
    mini split
    • Replies: 3
    • Views: 195
    11-15-2019, 06:40 PM Go to last post
  26. Intermittent Ruud RGRC furnace

    Started by mxg, 11-15-2019 02:17 AM
    • Replies: 2
    • Views: 148
    11-15-2019, 04:05 PM Go to last post
  27. Old furnace - Chimney liner brick shredding

    Started by gramesmith, 10-22-2019 08:47 AM
    2 Pages
    1 2
    goodman
    • Replies: 14
    • Views: 461
    11-15-2019, 04:01 PM Go to last post
  28. HRV Exhaust Vent

    Started by lekinv, 11-14-2019 10:39 PM
    • Replies: 1
    • Views: 152
    11-15-2019, 03:24 PM Go to last post
    • Replies: 2
    • Views: 123
    11-15-2019, 03:11 PM Go to last post
  29. Heat Rise Numbers

    Started by sgbroimp, 11-15-2019 11:10 AM
    • Replies: 2
    • Views: 164
    11-15-2019, 02:33 PM Go to last post
  30. Sequencer model number for a very old unit

    Started by Fandu, 11-14-2019 04:07 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 324
    11-15-2019, 01:21 PM Go to last post
  31. Help with correct sizing of replacement gas furnace

    Started by jman220, 11-13-2019 10:00 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 444
    11-15-2019, 01:11 PM Go to last post
  32. Combustion Air Damper/Furnace Interlock

    Started by markstg, 11-14-2019 11:45 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 322
    11-15-2019, 11:40 AM Go to last post
  33. Install new HVAC with no gas connection

    Started by decomo, 11-15-2019 12:43 AM
    • Replies: 2
    • Views: 222
    11-15-2019, 09:30 AM Go to last post
    • Replies: 5
    • Views: 158
    11-14-2019, 11:29 PM Go to last post
    • Replies: 6
    • Views: 209
    11-14-2019, 09:44 PM Go to last post
    • Replies: 3
    • Views: 178
    11-14-2019, 09:21 PM Go to last post
  34. Question Air Conditioning system help!

    Started by Kiwi-Fridgey, 11-14-2019 07:01 PM
    air conditioning, cooling, daikin, heating, help., hvac
    • Replies: 1
    • Views: 157
    11-14-2019, 07:50 PM Go to last post
  35. Pitched Roof and Split AC

    Started by stewartk758, 11-14-2019 01:38 PM
    • Replies: 7
    • Views: 201
    11-14-2019, 06:01 PM Go to last post
  36. RUUD UPNE-060JAZ burning transformers

    Started by William Woodard, 11-14-2019 03:59 PM
    • Replies: 7
    • Views: 204
    11-14-2019, 05:23 PM Go to last post
    • Replies: 0
    • Views: 118
    11-14-2019, 04:44 PM Go to last post
  37. Trane Limit Switch

    Started by Tel864, 11-14-2019 02:28 PM
    • Replies: 2
    • Views: 151
    11-14-2019, 03:07 PM Go to last post

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