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Forum: AOP Commercial HVAC

FOR EQUIPMENT OWNERS ONLY Questions and discussions regarding Commercial Buildings

  1. Sticky Thread Sticky Threads

  2. Sticky Thread >>READ THIS FIRST<< NO DIY? Why NOT??

    Started by Dad, 10-31-2011 07:41 PM
    • Replies: 0
    • Views: 12,919
    10-31-2011, 07:41 PM Go to last post
    • Replies: 0
    • Views: 11,072
    10-31-2011, 07:37 PM Go to last post
  1. Normal Thread Normal Threads

  2. Confused Dampers In Return Air

    Started by dr2430, 11-19-2018 04:03 PM
    • Replies: 5
    • Views: 286
    Today, 12:09 PM Go to last post
  3. Low temperature settings for a church.

    Started by Andersd, Today 01:35 AM
    • Replies: 0
    • Views: 57
    Today, 01:35 AM Go to last post
  4. Why provide this connection?

    Started by Javed Shaikh, 12-08-2018 08:58 AM
    • Replies: 3
    • Views: 233
    12-08-2018, 02:44 PM Go to last post
  5. Compressor suction goes to vacuum??

    Started by Javed Shaikh, 12-04-2018 01:38 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 503
    12-06-2018, 04:11 PM Go to last post
  6. Mitsubishi Minispilt Fuses

    Started by shaky6, 12-04-2018 02:43 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 340
    12-06-2018, 01:21 PM Go to last post
  7. Walk in cooler temperature not lowering

    Started by debbiedoescakes, 12-01-2018 06:41 PM
    • Replies: 9
    • Views: 258
    12-04-2018, 09:19 AM Go to last post
  8. Manual J8 training

    Started by csmyn, 12-02-2018 01:02 PM
    • Replies: 2
    • Views: 168
    12-02-2018, 04:30 PM Go to last post
  9. Compressor not work properly

    Started by Javed Shaikh, 12-01-2018 10:34 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 334
    12-01-2018, 03:20 PM Go to last post
  10. Trane CVHF1280 Evaporator info

    Started by seamoose, 11-28-2018 09:26 PM
    • Replies: 2
    • Views: 174
    11-30-2018, 09:26 PM Go to last post
  11. Heating dog kennel building

    Started by Airlyn, 11-27-2018 12:52 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 384
    11-29-2018, 10:04 PM Go to last post
    • Replies: 0
    • Views: 174
    11-29-2018, 06:04 PM Go to last post
  12. HVAC DRAWING SYMBOL AND ABBRAVATION

    Started by Javed Shaikh, 11-29-2018 06:08 AM
    • Replies: 0
    • Views: 153
    11-29-2018, 06:08 AM Go to last post
  13. trane ych090c3hobe

    Started by 3DHVAC, 11-28-2018 09:43 PM
    • Replies: 0
    • Views: 126
    11-28-2018, 09:43 PM Go to last post
  14. Trane CVHF1280 Evaporator info

    Started by seamoose, 11-28-2018 08:53 PM
    • Replies: 0
    • Views: 90
    11-28-2018, 08:53 PM Go to last post
    • Replies: 0
    • Views: 102
    11-28-2018, 02:58 PM Go to last post
  15. Heat wheel

    Started by Javed Shaikh, 11-27-2018 11:58 PM
    • Replies: 2
    • Views: 188
    11-28-2018, 06:55 AM Go to last post
  16. Having trouble having a BP

    Started by GlennZ, 11-27-2018 04:24 PM
    • Replies: 0
    • Views: 154
    11-27-2018, 04:24 PM Go to last post
  17. Heating Board Enable Fail

    Started by jdough, 11-27-2018 08:18 AM
    • Replies: 0
    • Views: 128
    11-27-2018, 08:18 AM Go to last post
    • Replies: 6
    • Views: 364
    11-21-2018, 04:56 PM Go to last post
  18. where should I post my question?

    Started by marcuszilz, 11-17-2018 08:07 PM
    • Replies: 3
    • Views: 314
    11-19-2018, 04:44 AM Go to last post
    • Replies: 17
    • Views: 627
    11-18-2018, 06:49 PM Go to last post
    • Replies: 0
    • Views: 271
    11-14-2018, 10:52 PM Go to last post
    • Replies: 3
    • Views: 325
    11-14-2018, 07:21 AM Go to last post
    • Replies: 8
    • Views: 271
    11-12-2018, 07:06 PM Go to last post
    • Replies: 11
    • Views: 445
    11-12-2018, 12:22 AM Go to last post
  19. Trane SFCA-503-HA

    Started by dandelin, 11-08-2018 12:07 PM
    • Replies: 3
    • Views: 293
    11-09-2018, 01:32 PM Go to last post
  20. Walk in freezer drain pan issues

    Started by Lazlar, 11-07-2018 02:07 PM
    • Replies: 1
    • Views: 229
    11-07-2018, 02:11 PM Go to last post
  21. Question Hitachi FLA

    Started by Samantha, 11-07-2018 09:20 AM
    • Replies: 0
    • Views: 201
    11-07-2018, 09:20 AM Go to last post
  22. Bulldogs freezer

    Started by Dozer3033!, 11-06-2018 07:05 AM
    • Replies: 3
    • Views: 236
    11-07-2018, 07:58 AM Go to last post
  23. Is one AC system better than the other

    Started by bldgownr, 11-01-2018 11:49 AM
    air conditioning, coil, compressor
    • Replies: 7
    • Views: 471
    11-06-2018, 09:38 AM Go to last post
  24. BMS Evaluation

    Started by ControlQ, 11-05-2018 03:47 AM
    bas systems, controllers, honeywell, jace, johnson controls, tridium
    • Replies: 0
    • Views: 277
    11-05-2018, 03:47 AM Go to last post
  25. Trane YSC036A S# 646101256L

    Started by johnl45, 10-17-2018 10:00 AM
    • Replies: 1
    • Views: 281
    11-04-2018, 03:25 PM Go to last post
  26. Desigo CC applying a template to something

    Started by GlennZ, 10-30-2018 05:43 PM
    • Replies: 0
    • Views: 216
    10-30-2018, 05:43 PM Go to last post
    • Replies: 10
    • Views: 1,050
    10-29-2018, 08:19 PM Go to last post
  27. Walk-in freezer

    Started by bulldog53207, 10-26-2018 01:17 PM
    • Replies: 3
    • Views: 392
    10-26-2018, 07:15 PM Go to last post
  28. 3 ton rooftop unit to replace a 4 ton unit- a good idea?

    Started by christy123, 10-25-2018 12:22 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 507
    10-26-2018, 12:43 PM Go to last post
    • Replies: 0
    • Views: 293
    10-22-2018, 01:16 PM Go to last post
  29. freezing pipes

    Started by draedeus, 10-12-2018 07:07 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 618
    10-22-2018, 11:40 AM Go to last post
  30. Rheem RKMB roof top high limit lication

    Started by iceage, 10-18-2018 09:21 PM
    • Replies: 1
    • Views: 303
    10-19-2018, 04:57 PM Go to last post
  31. Sporlan OF-303-T

    Started by Jiminian, 10-14-2018 04:36 PM
    • Replies: 2
    • Views: 400
    10-17-2018, 04:29 PM Go to last post
  32. Cycling on and off.

    Started by Coolbrezz, 10-15-2018 10:54 PM
    • Replies: 1
    • Views: 329
    10-16-2018, 05:14 AM Go to last post
  33. Walk in freezer problem

    Started by itapir, 10-16-2018 01:53 AM
    • Replies: 2
    • Views: 319
    10-16-2018, 05:09 AM Go to last post
  34. Introducing myself to the community

    Started by Jiminian, 10-13-2018 05:46 PM
    • Replies: 3
    • Views: 316
    10-13-2018, 08:01 PM Go to last post
  35. Shematic..

    Started by buddha95023, 10-12-2018 11:27 AM
    • Replies: 1
    • Views: 314
    10-12-2018, 02:53 PM Go to last post
  36. Question ERV replacement?

    Started by JJ The Bold, 10-04-2018 05:53 PM
    • Replies: 2
    • Views: 476
    10-05-2018, 06:19 PM Go to last post
  37. Geo heat pump pulling vac on low side?

    Started by Binderman, 02-04-2008 07:21 PM
    5 Pages
    1 2 3 4 5
    • Replies: 52
    • Views: 5,971
    10-03-2018, 02:54 PM Go to last post
  38. HVAC Insights needed for UCLA MBA Project

    Started by StephLee, 10-02-2018 02:55 AM
    hvac
    • Replies: 1
    • Views: 305
    10-03-2018, 02:26 PM Go to last post
    • Replies: 4
    • Views: 472
    10-03-2018, 09:50 AM Go to last post
  39. Facility manager disagrees with HVAC team

    Started by mpac, 09-24-2018 11:35 AM
    • Replies: 10
    • Views: 692
    10-03-2018, 02:14 AM Go to last post
  40. Hello everyone!

    Started by ChrisJTX, 10-01-2018 07:53 PM
    • Replies: 0
    • Views: 244
    10-01-2018, 07:53 PM Go to last post

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