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Type: Posts; User: steve638

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  1. Replies
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    What about brazing the connections coming out of...

    What about brazing the connections coming out of the a/h to the line set??
  2. Replies
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    Thank you......Does it matter what flaring block...

    Thank you......Does it matter what flaring block to use?
  3. Replies
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    First time Daikin Install

    I am getting ready to install my first Daikin mini-split. I keep hearing about people having problems with the flare connections to the line sets. What do I need to know about it and what flaring...
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    Flow meters can be purchased at any welding...

    Flow meters can be purchased at any welding supply house........you'll save a ton of money on nitrogen. As far as the flow rate for different size pipes, I would assume the larger the pipe the more...
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    The flow rate for pruging with nitrogen is 3-5...

    The flow rate for pruging with nitrogen is 3-5 CFH----That's cubic feet per hour-----which is not alot of nitrogen. I usually go 10CFH.
  6. Thread: Freedom Tower

    by steve638
    Replies
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    1,358

    Freedom Tower

    Pipe going to the top of the Freedom Tower.
  7. Replies
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    Old Trade Center Photos

    Oldies but goodies
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    Thank you, another concern of mine was that the...

    Thank you, another concern of mine was that the fire box seemed quite small, is that a standard size?
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    Quadra Fire Insert- Pros and Cons?

    I am considering installing a Quadra Fire Voyageur Wood Insert into my fire place. Any thoughts????
  10. Replies
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    I'm I wrong for assuming this is a non-union...

    I'm I wrong for assuming this is a non-union shop---DUH
  11. Thread: CFM = 1TON ?

    by steve638
    Replies
    7
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    5,038

    CFM = 1TON ?

    How many CFM's of air equal one ton of refrigeration?
  12. Replies
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    you only have one chance to make a first...

    you only have one chance to make a first impression, dress to the nines
  13. Replies
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    The bolts were still hot so they melted the...

    The bolts were still hot so they melted the candle wax, we've also heated up bolts with a torch to melt the candle wax. I guess capillary action draws the wax into the bolts.
    There also was a...
  14. Replies
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    Candle Wax

    We were changing out a steam station in a hi-rise and the bolts were frozen, an old timer said to use candle wax. The candle wax melted when they were put on the bolts because they were still hot...
  15. Replies
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    Sorry try this link ...

    Sorry try this link http://www.youtube.com/watch?v=h9fJGpO58Ao
  16. Replies
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    My brothers hard at work

    http://www.youtube.com/watch?v=h9fJgpO58Ao
  17. Thread: respirators?

    by steve638
    Replies
    7
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    745

    3-m respirator selection guide

    3-m has a respirator selection guide for free just call 1-800-328-1667 and they will send it right to your house
  18. Replies
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    To my knowledge floating ball type flow meters...

    To my knowledge floating ball type flow meters are rated on CFH not CFM. Had it right all along and didn't even know it.
  19. Replies
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    duke of earl, i found the answer. the flow rate...

    duke of earl, i found the answer. the flow rate through the tube should be 3 to 5 cubic feet per hour,an oxygen sensor should be used prior to brazing at the end of the tube to make sure all the...
  20. Replies
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    3to5 cubic feet per hour

    3to5 cubic feet per hour
  21. Replies
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    1,947

    After the rupture disk on a low pressure...

    After the rupture disk on a low pressure centrifugal machine are there any manual shut off valves installed to save any remaining refrigerant in the system?
  22. Replies
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    When brazing copper tube and purging with...

    When brazing copper tube and purging with nitrogen, what are the flow rates of the nitrogen threw the tube?
  23. Thread: phosgene gas

    by steve638
    Replies
    21
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    1,496

    Are there any long term effects from inhaling...

    Are there any long term effects from inhaling phosgene gas? Does any one know any web sites that could be useful in finding any information on phogene gas.
Results 1 to 23 of 23
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