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Type: Forum Threads; User: dave1234

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  1. Copper fin boiler airflow Question

    Started by dave1234, 09-26-2012 09:09 PM
    • Replies: 0
    • Views: 286
    Last Post: 09-26-2012 09:09 PM
    by dave1234  Go to last post

    Forum:
    Tech to Tech Chat - Commercial

  2. "gapping" filter and airflow (plz read for clarification)

    Started by dave1234, 09-20-2012 11:18 PM
    • Replies: 10
    • Views: 678
    Last Post: 09-23-2012 06:41 PM
    by Joehvac25  Go to last post

    Forum:
    Tech to Tech Chat - Commercial

  3. Wondaire radiant heater

    Started by dave1234, 01-26-2010 08:54 PM
    • Replies: 12
    • Views: 4,124
    Last Post: 01-09-2012 10:46 AM
    by Chris_Worthington  Go to last post

    Forum:
    AOP Commercial HVAC

  4. POE and MP39

    Started by dave1234, 08-04-2011 10:52 PM
    • Replies: 6
    • Views: 1,015
    Last Post: 01-02-2012 11:30 AM
    by mseng  Go to last post

    Forum:
    Refrigeration & Ice Making

  5. Blowing start caps WHY OH WHY

    Started by dave1234, 09-03-2011 11:00 AM
    2 Pages •
    1 2
    • Replies: 15
    • Views: 1,595
    Last Post: 01-01-2012 09:54 AM
    by NANOTECH  Go to last post

    Forum:
    Refrigeration & Ice Making

  6. Calling all MN techs!!!!

    Started by dave1234, 12-22-2011 02:59 PM
    • Replies: 1
    • Views: 339
    Last Post: 12-22-2011 07:46 PM
    by hands  Go to last post

    Forum:
    Tech to Tech Chat - Commercial

  7. Lennox Furnace/Honeywell fan switch N.C MV/CM circuit???

    Started by dave1234, 12-09-2011 10:11 AM
    • Replies: 3
    • Views: 440
    Last Post: 12-09-2011 02:11 PM
    by craig1  Go to last post

    Forum:
    Tech to Tech Chat - Commercial

  8. What is the resistor between cm and one direction on a 2 position (open/close) 3 wire

    Started by dave1234, 12-09-2011 10:54 AM
    • Replies: 0
    • Views: 236
    Last Post: 12-09-2011 10:54 AM
    by dave1234  Go to last post

    Forum:
    Controls

  9. Low temp W/I set for med temp

    Started by dave1234, 10-03-2011 09:20 AM
    1 Attachment(s)
    • Replies: 10
    • Views: 771
    Last Post: 11-06-2011 10:37 AM
    by Tommy1010  Go to last post

    Forum:
    Refrigeration & Ice Making

  10. Setting unloaders and HGB

    Started by dave1234, 09-12-2011 01:15 PM
    • Replies: 4
    • Views: 1,054
    Last Post: 09-19-2011 01:48 AM
    by bunny  Go to last post

    Forum:
    Refrigeration & Ice Making

  11. Bldg pressure/airflow problems/magnehelic

    Started by dave1234, 09-13-2011 12:21 PM
    • Replies: 6
    • Views: 665
    Last Post: 09-14-2011 06:13 PM
    by *TEEKAY*  Go to last post

    Forum:
    Tech to Tech Chat - Commercial

  12. WHY DOES CYLINDER UNLOADING INCREASE SUCTION??

    Started by dave1234, 05-16-2011 06:35 PM
    3 Pages •
    1 2 3
    • Replies: 26
    • Views: 2,673
    Last Post: 07-14-2011 11:50 PM
    by indy2000  Go to last post

    Forum:
    Refrigeration & Ice Making

  13. MP39 vs hotshot (here we go again)

    Started by dave1234, 05-16-2011 08:40 AM
    • Replies: 8
    • Views: 894
    Last Post: 05-16-2011 07:38 PM
    by jim147  Go to last post

    Forum:
    Refrigeration & Ice Making

  14. B&G 1510 pump shaft sleeves

    Started by dave1234, 11-26-2010 01:03 PM
    2 Pages •
    1 2
    • Replies: 13
    • Views: 1,556
    Last Post: 05-11-2011 10:54 PM
    by GT Jets  Go to last post

    Forum:
    AOP Commercial HVAC

  15. QV-20 TXV body

    Started by dave1234, 05-09-2011 09:42 AM
    • Replies: 1
    • Views: 242
    Last Post: 05-09-2011 11:39 AM
    by skpkey9  Go to last post

    Forum:
    Refrigeration & Ice Making

  16. Compressor amp draw/valve plates

    Started by dave1234, 05-17-2010 02:09 PM
    5 Pages •
    1 2 3 4 5
    2 Attachment(s)
    • Replies: 61
    • Views: 4,398
    Last Post: 04-26-2011 06:35 PM
    by skpkey9  Go to last post

    Forum:
    Refrigeration & Ice Making

  17. system oil purge

    Started by dave1234, 04-12-2011 09:11 PM
    2 Pages •
    1 2
    • Replies: 13
    • Views: 1,451
    Last Post: 04-14-2011 09:58 PM
    by AiResearch  Go to last post

    Forum:
    Refrigeration & Ice Making

  18. IS THIS TRUE? (distributor pressure drop)

    Started by dave1234, 04-11-2011 04:53 PM
    • Replies: 7
    • Views: 579
    Last Post: 04-12-2011 09:35 PM
    by Phase Loss  Go to last post

    Forum:
    Refrigeration & Ice Making

  19. refrig systems and pipe sealant

    Started by dave1234, 04-05-2011 08:37 AM
    4 Pages •
    1 2 3 4
    4 Attachment(s)
    • Replies: 48
    • Views: 3,616
    Last Post: 04-10-2011 06:15 PM
    by david chamberla  Go to last post

    Forum:
    Refrigeration & Ice Making

  20. system capacity/sizing compressors

    Started by dave1234, 03-08-2011 02:51 PM
    • Replies: 12
    • Views: 1,135
    Last Post: 03-11-2011 02:41 PM
    by dijit  Go to last post

    Forum:
    Refrigeration & Ice Making

  21. how long before contaiminated POE oil attacks

    Started by dave1234, 03-03-2011 02:49 PM
    • Replies: 3
    • Views: 841
    Last Post: 03-03-2011 03:51 PM
    by pdrake65  Go to last post

    Forum:
    Refrigeration & Ice Making

  22. WANTED: INFO/CHECKOUT PROCEDURE for J/C EDA2040-21 dd actuator

    Started by dave1234, 02-22-2011 03:05 PM
    • Replies: 1
    • Views: 258
    Last Post: 02-22-2011 03:46 PM
    by digo  Go to last post

    Forum:
    Controls

  23. Cold rails TD and aftermarket controls

    Started by dave1234, 01-13-2011 10:50 PM
    • Replies: 7
    • Views: 629
    Last Post: 01-15-2011 08:49 PM
    by skpkey9  Go to last post

    Forum:
    Refrigeration & Ice Making

  24. re-insulating

    Started by dave1234, 11-02-2010 03:04 PM
    2 Pages •
    1 2
    • Replies: 24
    • Views: 1,283
    Last Post: 01-11-2011 06:00 PM
    by tipsrfine  Go to last post

    Forum:
    AOP Residential HVAC

  25. Noisy blower wheels/ the mysteries fine art of field wheel balancing

    Started by dave1234, 12-30-2010 12:20 PM
    • Replies: 7
    • Views: 1,799
    Last Post: 01-03-2011 09:40 PM
    by jayguy  Go to last post

    Forum:
    AOP Commercial HVAC

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