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Type: Forum Threads; User: Shockwave

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  1. Mechanical air flow switch or current transducer for fan proof?

    Started by Shockwave, 02-14-2013 06:28 AM
    3 Pages •
    1 2 3
    2 Attachment(s)
    • Replies: 36
    • Views: 3,690
    Last Post: 05-12-2013 01:57 AM
    by HVACControlTech  Go to last post

    Forum:
    Controls

  2. Using resistor to convert to 4-20ma to 1-5v

    Started by Shockwave, 05-03-2013 08:32 AM
    2 Pages •
    1 2
    2 Attachment(s)
    • Replies: 16
    • Views: 539
    Last Post: 05-07-2013 01:12 PM
    by Big Dee  Go to last post

    Forum:
    Controls

  3. Which USB to DB9 Null Modem converter to buy?

    Started by Shockwave, 05-06-2013 09:00 AM
    • Replies: 2
    • Views: 151
    Last Post: 05-07-2013 08:40 AM
    by steves4  Go to last post

    Forum:
    Controls

  4. Bacnet enabled packaged heat pump experiences?...Mcquay or other..

    Started by Shockwave, 04-03-2013 08:43 AM
    • Replies: 2
    • Views: 182
    Last Post: 04-04-2013 07:39 AM
    by jrevans  Go to last post

    Forum:
    Controls

  5. Infrared sensor that can be intergrated with field controllers?

    Started by Shockwave, 03-25-2013 02:32 PM
    • Replies: 2
    • Views: 190
    Last Post: 03-31-2013 04:51 PM
    by Shockwave  Go to last post

    Forum:
    Tech to Tech Chat - Commercial

  6. Anyone know of a portable gas heater with built in controller(bacnet?)

    Started by Shockwave, 02-11-2013 04:24 PM
    • Replies: 0
    • Views: 158
    Last Post: 02-11-2013 04:24 PM
    by Shockwave  Go to last post

    Forum:
    Tech to Tech Chat - Commercial

  7. How close to the efficiency rating is close enough?

    Started by Shockwave, 01-04-2013 11:50 AM
    • Replies: 11
    • Views: 632
    Last Post: 01-06-2013 08:30 AM
    by beenthere  Go to last post

    Forum:
    Tech to Tech Chat - Residential

  8. Munters dehumidifier icing up..

    Started by Shockwave, 08-29-2012 04:54 PM
    1 Attachment(s)
    • Replies: 8
    • Views: 708
    Last Post: 08-31-2012 10:19 AM
    by Shophound  Go to last post

    Forum:
    Tech to Tech Chat - Commercial

  9. Anyone use a DSO Nano V2 for testing networks?

    Started by Shockwave, 06-28-2012 06:09 AM
    • Replies: 1
    • Views: 290
    Last Post: 06-28-2012 01:03 PM
    by s2sam  Go to last post

    Forum:
    Controls

  10. Actuator Torque Ratings...

    Started by Shockwave, 04-25-2012 09:07 AM
    • Replies: 2
    • Views: 302
    Last Post: 04-25-2012 11:40 AM
    by crab master  Go to last post

    Forum:
    Controls

  11. Jace 700...How many Spyder Controllers is it able to handle?

    Started by Shockwave, 04-18-2012 08:04 AM
    • Replies: 4
    • Views: 516
    Last Post: 04-19-2012 09:43 PM
    by GregF  Go to last post

    Forum:
    Controls

  12. How to bring a pulse meter into a Spyder controller?

    Started by Shockwave, 04-10-2012 12:00 PM
    • Replies: 5
    • Views: 413
    Last Post: 04-11-2012 10:43 AM
    by digo  Go to last post

    Forum:
    Controls

  13. Anyone have a good guide on converting cap tube to a TXV?

    Started by Shockwave, 04-09-2012 08:39 AM
    • Replies: 5
    • Views: 648
    Last Post: 04-09-2012 04:15 PM
    by secorp  Go to last post

    Forum:
    Refrigeration & Ice Making

  14. 24v question..

    Started by Shockwave, 03-01-2012 06:08 PM
    • Replies: 8
    • Views: 592
    Last Post: 03-02-2012 09:30 AM
    by Shockwave  Go to last post

    Forum:
    Controls

  15. Anyone try the Mcquay heatpump bacnet modules?

    Started by Shockwave, 10-26-2011 07:34 AM
    • Replies: 3
    • Views: 362
    Last Post: 11-16-2011 09:08 AM
    by BACnet  Go to last post

    Forum:
    Controls

  16. Trane rooftop not cooling, ReliaTel cO2 sensor failure..but no cO2 sensor?!?

    Started by Shockwave, 09-28-2011 07:04 AM
    • Replies: 1
    • Views: 539
    Last Post: 09-28-2011 11:44 AM
    by second opinion  Go to last post

    Forum:
    Tech to Tech Chat - Commercial

  17. Converting a cap tube to a TXV on roll in cooler?

    Started by Shockwave, 08-27-2011 09:46 AM
    1 Attachment(s)
    • Replies: 4
    • Views: 702
    Last Post: 09-17-2011 02:07 AM
    by cjpwalker  Go to last post

    Forum:
    Refrigeration & Ice Making

  18. How long do you guys wait for leak check under vacuum?

    Started by Shockwave, 10-13-2010 05:51 AM
    2 Pages •
    1 2
    • Replies: 14
    • Views: 1,121
    Last Post: 08-12-2011 05:57 PM
    by tipsrfine  Go to last post

    Forum:
    General Discussion

  19. Charged 409a without tipping tank upside down...problems

    Started by Shockwave, 11-10-2010 11:12 AM
    • Replies: 8
    • Views: 617
    Last Post: 11-14-2010 07:17 PM
    by Shockwave  Go to last post

    Forum:
    Refrigeration & Ice Making

  20. What are you guys using for motor shaft/coupling alignment?

    Started by Shockwave, 10-20-2010 08:20 AM
    • Replies: 12
    • Views: 985
    Last Post: 10-21-2010 06:19 AM
    by John Culpepper  Go to last post

    Forum:
    AOP Commercial HVAC

  21. Never recovered refrigerant from a running system..steps?

    Started by Shockwave, 10-10-2010 11:08 AM
    • Replies: 1
    • Views: 369
    Last Post: 10-10-2010 12:52 PM
    by beenthere  Go to last post

    Forum:
    General Discussion

  22. Refrigerant loss permissible when using piercing fittings?

    Started by Shockwave, 05-31-2010 06:42 PM
    • Replies: 3
    • Views: 378
    Last Post: 05-31-2010 07:33 PM
    by timebuilder  Go to last post

    Forum:
    General Discussion

  23. Using 134a gauges for R-22?

    Started by Shockwave, 05-04-2010 05:47 AM
    • Replies: 9
    • Views: 1,524
    Last Post: 05-06-2010 08:55 PM
    by cmclifton  Go to last post

    Forum:
    General Discussion

  24. Heatcraft Condenser...knocking gas solenoid

    Started by Shockwave, 10-15-2009 02:27 PM
    • Replies: 3
    • Views: 535
    Last Post: 10-20-2009 12:15 PM
    by MeŠiC  Go to last post

    Forum:
    Refrigeration & Ice Making

  25. In your opinion what is the best energy management system out there?

    Started by Shockwave, 02-02-2009 10:24 AM
    4 Pages •
    1 2 3 4
    • Replies: 43
    • Views: 2,010
    Last Post: 02-06-2009 09:03 AM
    by sysint  Go to last post

    Forum:
    Controls

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