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  1. Replies
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    Was definitely a plumber :whistle: :grin2:

    Was definitely a plumber :whistle:


    :grin2:
  2. Replies
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    2,633

    Exactly! They should put a tap on the bottom,...

    Exactly! They should put a tap on the bottom, then they'll have their own "natural" spring that they can drink from.

    :gah:
  3. I don't know what minimum the dimensions are

    but I guarantee you it's a touch more then this.



    http://img207.imageshack.us/img207/2650/imag0026h.jpg

    I have no idea who put it in, but I was about 3 steps from giving it a shove off the...
  4. Thread: Really guys?

    by stevrock
    Replies
    4
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    1,418

    Never even occurred to me! No wonder I gave my...

    Never even occurred to me!

    No wonder I gave my two weeks notice at this place...
  5. Replies
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    2,497

    One more reason to not use that stuff: I was...

    One more reason to not use that stuff:

    I was sitting on the back bumper of a co-workers van one summer day doing paper work, drove in to town and had a tingling on my bottom.
    Got back to the...
  6. Thread: Really guys?

    by stevrock
    Replies
    4
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    1,418

    Really guys?

    Could we please put some thought in to this stuff?

    http://img97.imageshack.us/img97/8223/seriouslyj.jpg
  7. Replies
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    I had a drywaller threaten me with an invoice...

    I had a drywaller threaten me with an invoice before for the astonishing rate of $65/hour. He didn't appreciate it when I told him that our journeymen make that much (We don't really, just wanted to...
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    1,212

    That would be my guess, or somebody crossed a...

    That would be my guess, or somebody crossed a line on install.
  9. Replies
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    1,076

    Specific heat of a liquid will be much higher...

    Specific heat of a liquid will be much higher than that of a vapor's, therefore you will not have as much of a difference in the liquid line as you will on a suction line with only vapor.
    ...
  10. I meant sc, not sh. Sorry for the confusion.

    I meant sc, not sh. Sorry for the confusion.
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    1,699

    Before anybody can help you, they need to know...

    Before anybody can help you, they need to know where you live...
  12. Replies
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    2,070

    I would say ORI-ORD for head pressure control. ...

    I would say ORI-ORD for head pressure control.

    The problem with using fan cycling is blowing return bends from thermal shock. It would work well if there is enough of a load to keep that one head...
  13. I thought all rooftop units had charging charts...

    I thought all rooftop units had charging charts right on the side of them?

    Sight glasses can be misleading. For example, a clear sg on a 410a system will give you about 20* sh, aka way overcharged.
  14. Replies
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    Remedy for shaft coatings?

    That tar like coating that factories put on motor shafts and squirrel cage shafts, I'm assuming for corrosion resistance.

    How do you get it off? I'm thinking the next time I run into that stuff...
  15. Replies
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    2,433

    Dewalt is actually a translation from German...

    Dewalt is actually a translation from German meaning "Yellow pooh". Despite what the sham-wow guy says, German's don't always make good things.

    Milwaukee and Makita both have their downfalls,...
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    620

    This seems to be popular. Pretty much anything...

    This seems to be popular. Pretty much anything can work to clean them off, even blowing it out with nitrogen can do the trick.

    Ideally, you want to use something that dries quickly.
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    2,275

    My bet if you can't see a gap. Otherwise, grab...

    My bet if you can't see a gap.

    Otherwise, grab your caulk and get your fingers working.
  18. Thread: TXV Cloging

    by stevrock
    Replies
    23
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    1,841

    Filter drier always upstream of the metering...

    Filter drier always upstream of the metering device. Valve it in if you can, that saves you from recovering the system to change it out, makes the swap much faster.
  19. Thread: supco 3n1

    by stevrock
    Replies
    17
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    2,694

    You are correct that there is an overload inside...

    You are correct that there is an overload inside of the 3 in 1, but it only offers protection from over amping, it absolutely does not, on any I've ever seen, offer any protection from the compressor...
  20. Thread: supco 3n1

    by stevrock
    Replies
    17
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    2,694

    This. They are good for testing and even...

    This.

    They are good for testing and even running a unit in a pinch, but they should not be left on the unit for extended periods as it doesn't offer any thermal protection.
  21. Replies
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    Screw on call. I despise that with a passion. The...

    Screw on call. I despise that with a passion. The pressure also sucks.

    Wait until you're doing maintenance on a store after it's had it done by the same guy for 3 years and was fired because of...
  22. Replies
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    2,299

    I'm sure they're still nicer than any Kysor unit.

    I'm sure they're still nicer than any Kysor unit.
  23. Replies
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    2,772

    Are you sure it wouldn't be ammonia used to cool...

    Are you sure it wouldn't be ammonia used to cool glycol and then that is piped to the heat exchanger?

    I can't see a system using co2 as a secondary, unless it were a cascading system?
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    This, and after verifying the pipe is cold enough...

    This, and after verifying the pipe is cold enough and the sensor is properly attached, then use your meter to determine which side of the switch you have to start troubleshooting at.
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    I'd be fixing everything or nothing at all. ...

    I'd be fixing everything or nothing at all.

    If HO doesn't like that, they can call somebody else.
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