1. Announcement:
    04-04-2014 Site visual change
    Dad (Site Administrator)
    04-04-2014
    Views:
    1,969
Page 1 of 277 123456781151101 ... LastLast
Threads 1 to 50 of 13824

Forum: AOP Commercial HVAC

FOR EQUIPMENT OWNERS ONLY Questions and discussions regarding Commercial Buildings

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

    Started by Dad, 10-31-2011 07:41 PM
    • Replies: 0
    • Views: 3,762
    10-31-2011, 07:41 PM Go to last post
  2. Sticky Thread Sticky: A must read for all members...Who can reply to the AOP area

    Started by Dad, 10-31-2011 07:37 PM
    • Replies: 0
    • Views: 3,096
    10-31-2011, 07:37 PM Go to last post
  1. What is this ?

    Started by jimmyd5, Yesterday 07:35 PM
    • Replies: 1
    • Views: 91
    Yesterday, 10:05 PM Go to last post
  2. Feeling like I'm getting ripped off

    Started by consumer777, 03-31-2014 09:29 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 802
    04-22-2014, 08:11 PM Go to last post
  3. duct installation charges

    Started by princexg, 04-21-2014 08:53 PM
    • Replies: 1
    • Views: 125
    04-21-2014, 09:47 PM Go to last post
  4. The Use of Three way Diverting valve.

    Started by Kamran Ahmed, 04-19-2014 04:34 AM
    • Replies: 5
    • Views: 172
    04-21-2014, 06:11 AM Go to last post
  5. Evapco AT 212-836 leaking pan

    Started by matija456, 03-31-2014 02:40 AM
    • Replies: 5
    • Views: 236
    04-20-2014, 09:04 PM Go to last post
  6. Deciphering Trane and Carriers Model Numbers =D

    Started by mpenney, 04-14-2014 03:54 PM
    • Replies: 2
    • Views: 184
    04-19-2014, 09:16 AM Go to last post
  7. CAV Filtration Question

    Started by JarretM, 04-17-2014 04:18 PM
    • Replies: 1
    • Views: 246
    04-19-2014, 04:21 AM Go to last post
    • Replies: 7
    • Views: 363
    04-18-2014, 09:33 AM Go to last post
  8. How exactly does this unit work?

    Started by Tekjunkie, 04-15-2014 12:50 PM
    • Replies: 4
    • Views: 303
    04-16-2014, 08:39 AM Go to last post
  9. r22 at 300 psig?

    Started by mr.freeze01, 04-14-2014 08:57 PM
    • Replies: 2
    • Views: 225
    04-15-2014, 09:50 AM Go to last post
  10. purchasing an RTHB R-22

    Started by fabiant, 04-10-2014 11:51 PM
    • Replies: 12
    • Views: 370
    04-13-2014, 06:33 PM Go to last post
  11. Humidity Control by reheating

    Started by fifcbkc2014, 04-12-2014 08:26 AM
    • Replies: 3
    • Views: 244
    04-12-2014, 01:38 PM Go to last post
  12. need help from a pro

    Started by mr.freeze01, 04-10-2014 05:28 PM
    • Replies: 2
    • Views: 185
    04-10-2014, 05:55 PM Go to last post
  13. Confused R134a Sample Recovery/Disposal?

    Started by MiscTech, 04-09-2014 02:21 PM
    • Replies: 6
    • Views: 230
    04-10-2014, 02:00 PM Go to last post
  14. AquaSnap Marquee display not repsonding

    Started by cat4lyst, 03-04-2014 02:59 PM
    • Replies: 4
    • Views: 473
    04-09-2014, 12:40 PM Go to last post
    • Replies: 4
    • Views: 257
    04-08-2014, 04:56 PM Go to last post
  15. Make Up Air - Small Business Help

    Started by Waterton, 04-08-2014 05:56 AM
    commercial hvac, exhaust hoods, kitchen exhaust, make-up air, make-up air units
    • Replies: 1
    • Views: 205
    04-08-2014, 08:17 AM Go to last post
  16. Tracer Summit email alarms

    Started by pd105, 04-04-2014 09:03 PM
    summit, tracer
    • Replies: 2
    • Views: 161
    04-06-2014, 10:01 AM Go to last post
  17. New here! requiring assistance carrier frankenstein.

    Started by Bowneracing99, 03-31-2014 07:49 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 572
    04-05-2014, 03:50 PM Go to last post
  18. Type K thermocouple temp clamp

    Started by InSnowDeep, 03-29-2014 12:35 PM
    • Replies: 3
    • Views: 216
    04-04-2014, 09:58 AM Go to last post
  19. concealed duct minisplits in Miami

    Started by miami beach, 04-02-2014 02:14 PM
    • Replies: 1
    • Views: 113
    04-02-2014, 02:19 PM Go to last post
  20. Confused Walk-In Freezer Drain Issue

    Started by Schenker, 04-01-2014 08:28 PM
    • Replies: 3
    • Views: 175
    04-02-2014, 07:49 AM Go to last post
    • Replies: 0
    • Views: 172
    04-01-2014, 01:44 PM Go to last post
  21. Arcti Chill chillers

    Started by Army Ranger 47, 04-01-2014 09:42 AM
    • Replies: 1
    • Views: 125
    04-01-2014, 09:45 AM Go to last post
  22. York motor making braap, braap sound

    Started by Skido, 03-31-2014 02:29 PM
    • Replies: 3
    • Views: 188
    03-31-2014, 09:34 PM Go to last post
  23. Tracer Summit

    Started by Cliff Konstans, 03-31-2014 12:10 PM
    • Replies: 0
    • Views: 132
    03-31-2014, 12:10 PM Go to last post
  24. Lineset sizing

    Started by cmahrle, 03-29-2014 10:41 AM
    • Replies: 8
    • Views: 389
    03-30-2014, 09:41 PM Go to last post
    • Replies: 0
    • Views: 210
    03-27-2014, 02:54 PM Go to last post
    • Replies: 0
    • Views: 139
    03-27-2014, 01:58 PM Go to last post
  25. Design of ventilation system

    Started by ChrisF10, 03-27-2014 11:04 AM
    • Replies: 0
    • Views: 189
    03-27-2014, 11:04 AM Go to last post
  26. Alerton 450 ST Tux Boards Wanted

    Started by kimmerbeth, 03-26-2014 09:09 AM
    • Replies: 2
    • Views: 175
    03-27-2014, 08:16 AM Go to last post
  27. Can I check refrigerant level

    Started by ward1957, 03-19-2014 01:29 AM
    • Replies: 5
    • Views: 464
    03-26-2014, 09:28 PM Go to last post
  28. Trane vs carrier vs york

    Started by wayne o, 03-26-2014 03:00 PM
    • Replies: 2
    • Views: 258
    03-26-2014, 09:07 PM Go to last post
  29. Walking cooler diagram

    Started by Damian22, 03-20-2014 03:57 AM
    • Replies: 7
    • Views: 331
    03-26-2014, 09:05 PM Go to last post
  30. Hello guys

    Started by Eran, 03-24-2014 10:06 PM
    • Replies: 9
    • Views: 286
    03-26-2014, 10:02 AM Go to last post
  31. subcooling

    Started by InSnowDeep, 03-25-2014 09:36 PM
    • Replies: 1
    • Views: 234
    03-26-2014, 08:41 AM Go to last post
  32. Mr slim p8

    Started by johnmcooper, 03-24-2014 08:35 PM
    • Replies: 7
    • Views: 234
    03-25-2014, 05:25 PM Go to last post
  33. Trane TR1 Series VFD Ground Fault Error

    Started by billwilco, 02-28-2014 11:28 PM
    • Replies: 3
    • Views: 438
    03-25-2014, 09:45 AM Go to last post
  34. which years the trane a/c

    Started by asqgd, 03-20-2014 09:30 PM
    • Replies: 2
    • Views: 248
    03-23-2014, 09:43 PM Go to last post
  35. Trane CVHE HCFC 123

    Started by ycwl, 03-22-2014 08:24 PM
    • Replies: 1
    • Views: 253
    03-23-2014, 10:22 AM Go to last post
    • Replies: 5
    • Views: 280
    03-22-2014, 02:25 PM Go to last post
  36. Can anyone tell me the name of this part?

    Started by savannah910, 03-20-2014 01:42 PM
    • Replies: 4
    • Views: 441
    03-22-2014, 12:38 PM Go to last post
    • Replies: 0
    • Views: 142
    03-20-2014, 02:08 PM Go to last post
  37. Confused Refrigerant circuit silting

    Started by DavidBanner, 03-20-2014 08:39 AM
    • Replies: 0
    • Views: 208
    03-20-2014, 08:39 AM Go to last post
  38. Cooling Load

    Started by ChrisF10, 03-20-2014 03:46 AM
    • Replies: 0
    • Views: 139
    03-20-2014, 03:46 AM Go to last post
  39. Chiller Valve Package

    Started by umair186, 03-19-2014 03:30 AM
    • Replies: 0
    • Views: 174
    03-19-2014, 03:30 AM Go to last post
  40. Confused R-22 phaseout in easy terms for building owner

    Started by StarMan, 03-18-2014 05:27 PM
    • Replies: 1
    • Views: 260
    03-18-2014, 11:41 PM Go to last post
  41. XPSI for Windows

    Started by rivieres, 03-18-2014 10:45 AM
    • Replies: 0
    • Views: 166
    03-18-2014, 10:45 AM Go to last post
  42. Cooler problem!

    Started by allanmccullough, 03-14-2014 09:13 PM
    • Replies: 0
    • Views: 309
    03-14-2014, 09:13 PM Go to last post
  43. Goodman vs. Carrier vs. Rheem

    Started by Cassiewbag, 02-19-2014 02:42 AM
    • Replies: 3
    • Views: 616
    03-14-2014, 07:49 PM Go to last post

Page 1 of 277 123456781151101 ... LastLast

Forum Information and Options

Moderators of this Forum

Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

Icon Legend

Contains unread posts
Contains unread posts
Contains no unread posts
Contains no unread posts
More than 20 replies or 150 views
Hot thread with unread posts
More than 20 replies or 150 views
Hot thread with no unread posts
Closed Thread
Thread is closed
Thread Contains a Message Written By You
You have posted in this thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Comfortech Show Promo Image

Related Forums

Plumbing Talks | Contractor Magazine
Forums | Electrical Construction & Maintenance (EC&M) Magazine
Comfortech365 Virtual Event