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  1. Anyone out there done any work on the CO2 Booster systems?

    :pop:If so I would love to hear any feedback. Both good and bad.
  2. I didnt not mean change out (switch) your HFC for...

    I didnt not mean change out (switch) your HFC for a natural refrigerant in an existing system. I just meant we are going to be moving to the natural refrigerant in new and remodel systems. And that...
  3. Just switch to CO2, ammona or Propane and you...

    Just switch to CO2, ammona or Propane and you wont have to worry about R-22 or any other HFC:angel:
  4. Beverage grade should NEVER be used with any CO2...

    Beverage grade should NEVER be used with any CO2 refrigeration system!! There is to much moisture in a beverage grade CO2. You should use Coleman Grade or Instrument Grade, the idea grade should be...
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    Let me know and ill met ya there if i can

    Let me know and ill met ya there if i can
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    They are going to be two CO2 systems in conyers,...

    They are going to be two CO2 systems in conyers, both are going to be CO2 cascade
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    I was scrolling though and found this thread. So...

    I was scrolling though and found this thread. So I thought I would add my two cents. So here is my readers digest version. THIS IS ONLY AN OVERVIEW

    First there are 3 type of systems
    1. CO2...
  8. Thread: CO2 article

    by eng&tech
    Replies
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    1,934

    FYI...

    FYI
    www.supermarketnews.com/technology/california_refrigeration_1115/
  9. Thread: CO2 article

    by eng&tech
    Replies
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    1,934

    There are currently ~50 installation using CO2 as...

    There are currently ~50 installation using CO2 as a refrigerant in US and Canada most of these are either CO2 as a low temperature secondary fluid, there are also a growing number of low temperature...
  10. Thread: CO2 training

    by eng&tech
    Replies
    29
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    1,717

    Can I email you and see what we can do??

    Can I email you and see what we can do??
  11. Thread: CO2 training

    by eng&tech
    Replies
    29
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    1,717

    As FSE said, in Supermarkets we use Coleman Grade...

    As FSE said, in Supermarkets we use Coleman Grade CO2, this means that impurities and moisture have been fliter out and dried. CO2 like all refrigerants must be dry, any moisture inside the system...
  12. Thread: CO2 training

    by eng&tech
    Replies
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    1,717

    CO2 can come from several places. There are some...

    CO2 can come from several places. There are some parts of the world where it seeps out of the ground once in a while, but kind of unusual. Mostly it’s obtained as a “waste gas” from other...
  13. Thread: CO2 training

    by eng&tech
    Replies
    29
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    1,717

    Why???

    Why???
  14. Thread: CO2 training

    by eng&tech
    Replies
    29
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    1,717

    Anyone intrested in some glycol or CO2 training...

    Anyone intrested in some glycol or CO2 training there is going to be a trainng program in Des Moines Iowa
    August 24th glycol secondary
    August 25th CO2 as both a secondary and cascade system ...
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    Food for Thought

    For your reading pleasure.:deadhorse
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    Either LA or Sacremento. in September I think

    Either LA or Sacremento. in September I think
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    Trying to put somthing to togather in your hood,...

    Trying to put somthing to togather in your hood, this summer or maybe in the fall. Hope you can make it.
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    Dow, See first post for length or training,...

    Dow,

    See first post for length or training, but CO2 is one day. I maybe in Madison WI in April (wont know unitl next week) the cost is $249.00 with a 20% discount for HVAC-talk members. I would...
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    Amen!!! Smilies paper work is at GF, should...

    Amen!!!

    Smilies paper work is at GF, should have your badge in couple of weeks

    Next week is the training in Atlanta I hope some of you will be there.
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    I hope this Calfornia EPA

    I hope this Calfornia EPA
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    I feel your pain and you bring up good points,...

    I feel your pain and you bring up good points, case controllers are gone, but rack controller (i thought they all sucked when I first saw one IPC) are here to stay. Gylcol systems have been used in...
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    Bryan1.... If I send you some articles can you...

    Bryan1.... If I send you some articles can you post them for me??

    Congrats on the Hockey game. ;)
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    [QUOTE=dirtyboy103us;6110212]lets start by saying...

    [QUOTE=dirtyboy103us;6110212]lets start by saying this stuff about supermarkets going green is not going to happen and the reason is safety and labor cost and the willingness of contractors to invest...
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    Bryan Preach it brother you have hit the nail...

    Bryan

    Preach it brother you have hit the nail on the head. Yes CO2 is a greenhouse gas but it is the best alternative to what we have now and review what Bryan has witten.

    Look up the history...
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    They will have no chose but to change, the...

    They will have no chose but to change, the problem with the goverment is they take a techinical problem and make it political. :oops:
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