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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: 12,147
    10-31-2011, 07:41 PM Go to last post
    • Replies: 0
    • Views: 10,433
    10-31-2011, 07:37 PM Go to last post
  1. Normal Thread Normal Threads

  2. Intellipaks sucking in rain

    Started by Timber, 10-22-2009 11:35 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,540
    11-21-2009, 02:39 AM Go to last post
  3. SWUD help!

    Started by jemawalton, 04-27-2009 01:32 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 3,043
    11-20-2009, 10:44 AM Go to last post
  4. Weatherking RH074 Heat Pump Wiring Diagram

    Started by Ancoma Tom, 11-19-2009 11:56 PM
    • Replies: 0
    • Views: 1,471
    11-19-2009, 11:56 PM Go to last post
  5. P66, need some Ammo

    Started by madhat, 11-17-2009 08:29 PM
    • Replies: 9
    • Views: 1,656
    11-19-2009, 10:07 PM Go to last post
  6. Carrier Condensing Unit as a Chiller

    Started by crised, 10-13-2009 05:52 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,415
    11-19-2009, 05:02 PM Go to last post
  7. Cyclone Seperator Lit

    Started by cleancondenser, 11-17-2009 08:32 PM
    • Replies: 1
    • Views: 722
    11-18-2009, 08:28 PM Go to last post
  8. Compressor Removal

    Started by ascj, 11-14-2009 01:50 PM
    • Replies: 8
    • Views: 2,028
    11-18-2009, 08:19 PM Go to last post
  9. tool and equipment fourm??

    Started by CaptJackSparrow, 11-16-2009 11:33 AM
    • Replies: 2
    • Views: 864
    11-18-2009, 06:01 PM Go to last post
  10. Water pump VFD

    Started by John Culpepper, 11-17-2009 04:40 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 3,155
    11-18-2009, 04:24 PM Go to last post
  11. York YPAL

    Started by bluegs455, 11-17-2009 03:03 PM
    • Replies: 2
    • Views: 833
    11-18-2009, 06:50 AM Go to last post
  12. Parking Garage

    Started by ascj, 11-16-2009 06:07 PM
    • Replies: 4
    • Views: 1,468
    11-17-2009, 05:42 PM Go to last post
  13. Crack Blower Hub

    Started by kdocsr05, 11-16-2009 09:53 PM
    • Replies: 7
    • Views: 1,501
    11-17-2009, 02:36 PM Go to last post
  14. Confused Gas leak??

    Started by BoiseIDL, 11-16-2009 12:53 PM
    • Replies: 2
    • Views: 799
    11-16-2009, 02:24 PM Go to last post
  15. Has anyone come across.....................

    Started by pattyP, 11-11-2009 12:52 PM
    • Replies: 2
    • Views: 797
    11-16-2009, 06:26 AM Go to last post
  16. Replacement Lennox RTU side panel screws

    Started by yorkmechman, 11-10-2009 10:33 AM
    • Replies: 10
    • Views: 1,616
    11-15-2009, 10:18 PM Go to last post
  17. boiler tubes

    Started by sigma, 11-15-2009 09:07 AM
    • Replies: 2
    • Views: 896
    11-15-2009, 09:52 PM Go to last post
  18. Sterling Makeup air

    Started by DavyB, 11-12-2009 09:57 PM
    • Replies: 2
    • Views: 1,618
    11-13-2009, 09:05 PM Go to last post
  19. carrier 30gx 64 and 50 fault codes

    Started by redroge, 11-11-2009 03:25 PM
    • Replies: 3
    • Views: 1,346
    11-13-2009, 02:34 PM Go to last post
  20. need help carrier 30hxc!!!!!!!!!

    Started by djgribbell, 11-12-2009 10:19 PM
    • Replies: 4
    • Views: 1,079
    11-13-2009, 08:53 AM Go to last post
  21. Trane Chiller

    Started by mrfridge, 10-30-2009 06:31 AM
    • Replies: 7
    • Views: 3,026
    11-13-2009, 05:24 AM Go to last post
  22. Correct Condeser Water Temperature Set Point

    Started by soundbalance, 11-11-2009 01:43 AM
    • Replies: 7
    • Views: 2,268
    11-12-2009, 09:28 AM Go to last post
  23. The sick leave bill

    Started by yorktek37, 11-11-2009 11:17 PM
    • Replies: 0
    • Views: 752
    11-11-2009, 11:17 PM Go to last post
  24. York Economizer RTU trouble

    Started by andrewd33, 11-09-2009 11:42 PM
    • Replies: 4
    • Views: 7,428
    11-11-2009, 10:11 PM Go to last post
    • Replies: 11
    • Views: 28,208
    11-11-2009, 07:08 PM Go to last post
  25. Bldg Engr

    Started by capcntr2, 11-11-2009 12:33 AM
    • Replies: 2
    • Views: 880
    11-11-2009, 06:46 AM Go to last post
  26. Q Mark electric unit heater

    Started by Milk man, 10-27-2009 07:37 PM
    • Replies: 12
    • Views: 2,755
    11-11-2009, 12:03 AM Go to last post
  27. Direct Drive blower

    Started by ACFIXR, 11-07-2009 11:06 AM
    2 Pages
    1 2
    blower, direct drive
    • Replies: 22
    • Views: 3,452
    11-10-2009, 10:31 PM Go to last post
  28. Carrier 19DG Dollinger Filter

    Started by ccv2, 02-09-2006 08:37 PM
    • Replies: 2
    • Views: 1,186
    11-10-2009, 07:54 AM Go to last post
  29. superheat and subcooling

    Started by inferno300, 05-29-2008 10:57 PM
    4 Pages
    1 2 3 4
    • Replies: 46
    • Views: 13,250
    11-09-2009, 10:33 PM Go to last post
  30. Trane C.U. wiring schematics

    Started by dpatshea, 10-30-2009 04:44 PM
    • Replies: 3
    • Views: 1,138
    11-09-2009, 07:44 PM Go to last post
  31. BAC cooling tower water treatment

    Started by modrian, 11-08-2009 01:14 PM
    • Replies: 2
    • Views: 1,545
    11-09-2009, 10:18 AM Go to last post
  32. What Brand of condenser is it ?

    Started by modrian, 11-08-2009 11:45 PM
    • Replies: 2
    • Views: 708
    11-09-2009, 05:50 AM Go to last post
  33. The exstent people will go to!!!!!

    Started by overhaul, 11-01-2009 05:32 PM
    • Replies: 1
    • Views: 803
    11-09-2009, 01:55 AM Go to last post
  34. Carrier GTN150ton or not?????

    Started by CJ Courtney, 10-23-2009 09:05 PM
    3 Pages
    1 2 3
    • Replies: 37
    • Views: 4,840
    11-08-2009, 03:27 PM Go to last post
  35. how to purge manifold

    Started by danpatm, 11-07-2009 12:17 PM
    • Replies: 5
    • Views: 2,111
    11-08-2009, 02:10 AM Go to last post
  36. Pool Boiler

    Started by tgtw, 10-14-2009 01:01 PM
    • Replies: 6
    • Views: 1,601
    11-07-2009, 10:38 PM Go to last post
  37. Unhappy YORK RTU DM150

    Started by mrhvacmechanic, 11-04-2009 11:27 PM
    • Replies: 1
    • Views: 2,230
    11-07-2009, 05:29 PM Go to last post
  38. Question low ambient control on CGAF

    Started by roadhazard, 02-07-2008 09:07 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 2,999
    11-07-2009, 12:59 AM Go to last post
  39. carrier rtu improvements

    Started by burto, 11-06-2009 11:18 PM
    • Replies: 0
    • Views: 616
    11-06-2009, 11:18 PM Go to last post
  40. Stuck Open Butterfly Valva

    Started by beballyall, 11-05-2009 03:00 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,818
    11-06-2009, 10:46 PM Go to last post
  41. On again, Off again Furnace

    Started by Chuckmiceter, 11-06-2009 02:05 AM
    • Replies: 8
    • Views: 971
    11-06-2009, 10:15 PM Go to last post
  42. Luxaire DBUC-T180N400E

    Started by jaybee, 11-05-2009 08:18 PM
    • Replies: 1
    • Views: 3,308
    11-06-2009, 09:20 PM Go to last post
  43. Sanyo STW-2T PTACS - Class 2 stat?

    Started by Dibubba, 11-06-2009 05:10 PM
    • Replies: 0
    • Views: 629
    11-06-2009, 05:10 PM Go to last post
  44. Another Intelipack heat question

    Started by allstar08, 11-02-2009 07:27 PM
    • Replies: 4
    • Views: 873
    11-05-2009, 10:18 PM Go to last post
  45. annex-air unit

    Started by oldtimer2, 11-05-2009 06:50 PM
    • Replies: 2
    • Views: 1,809
    11-05-2009, 09:19 PM Go to last post
  46. Adding refrigerant to A/C during cold weather

    Started by Groganson, 11-04-2009 09:36 PM
    • Replies: 4
    • Views: 997
    11-05-2009, 08:34 PM Go to last post
    • Replies: 0
    • Views: 592
    11-05-2009, 08:00 PM Go to last post
  47. Hmm Control Valves

    Started by crons, 05-24-2006 03:29 PM
    • Replies: 5
    • Views: 1,309
    11-05-2009, 01:48 PM Go to last post
  48. Siemens MEC: Adding a Point Expansion Module

    Started by Pulse Mod, 02-02-2009 12:20 PM
    • Replies: 3
    • Views: 1,484
    11-05-2009, 01:44 PM Go to last post
  49. Looking for Part# on Carrier Humidistat

    Started by KirtusJon, 11-04-2009 08:42 PM
    • Replies: 2
    • Views: 1,566
    11-04-2009, 10:26 PM Go to last post

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