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Type: Posts; User: EMETH

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    Everything we buy is LOW BID. If they could...

    Everything we buy is LOW BID. If they could still but 10 SEER cheaper than 13, they would.

    Some builders models don't even have low pressure switches.

    One of these started another one of my...
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    Most of our current equipment is single...

    Most of our current equipment is single classroom; splits, wallhung or PTAC. IMHO, and in our situations, larger VAV systems lend themselves better to 'fancy' IAQ stuff since central AHU cooling...
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    Yes, but you raise an interesting twist on when I...

    Yes, but you raise an interesting twist on when I eventually come across some that don't!

    The Fluke article didn't specify the type of metering in their scenarios.

    Whether to charge a fixed...
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    No gas furnaces for heat; either electric or heat...

    No gas furnaces for heat; either electric or heat pump.

    Everything has boards now, but T1 goes to any motor tap just the same.
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    I would take it to the front desk and demand they...

    I would take it to the front desk and demand they send someone to replace it, NOW!
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    That reminds me . . .

    That reminds me . . .
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    Might as well go whole hog, eh! Just got a new...

    Might as well go whole hog, eh!

    Just got a new Samsung Galaxy Tab 4 8" with a SUPCASE Unicorn Beetle PRO Series Full-body Hybrid Protective Case with Screen Protector. :cheers:

    Eh! My old Tab...
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    Good read. Similar idea to my experimental...

    Good read. Similar idea to my experimental classroom units.

    We have been experiencing problems with comfort levels where the classrooms are 72 degrees or lower (frequently 68) and teachers still...
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    That's the one I just bought this evening!

    That's the one I just bought this evening!
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    GOT IT!!!

    :putergreet:NEWS FLASH!

    My iManifold was just delivered. I took off a couple of hours early so I would be more likely to be home when it was delivered because I requested SIGNATURE REQUIRED...
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    INSPECTION CAMERA RECOMMENDATIONS?

    I'm looking around for an inspection camera with maybe as long as a 4 foot flexible probe.

    Nothing fancy; won't be used everyday and no heat exchangers to check. Just want to look into an...
  12. Thread: Hilmor

    by EMETH
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    That's unusual! Is it OLD soft copper? Try...

    That's unusual! Is it OLD soft copper?
    Try heating it to soften it up and see if that works.
  13. Thread: Hilmor

    by EMETH
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    Precisely! Do it all the time. Just heat it to...

    Precisely! Do it all the time. Just heat it to dull, almost red and it will swage, flare or bend easily. I've swaged 2 1/8 copper with my Mastercool. :cheers:
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    Good point. I may have to consider that in...

    Good point. I may have to consider that in future.
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    Have you read the DOE or NASA papers on the...

    Have you read the DOE or NASA papers on the superiority vs the various forms of energy wasting mechanical reheat options?
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    Oh! You were talking about these?...

    Oh! You were talking about these?
    www.heatpipe.com/index.html

    The ones I installed were the 'Z' coils.
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    I don't either. That's why I've used a PO Box...

    I don't either. That's why I've used a PO Box for over 35 years.

    At least you don't have to worry about your mail being left on another street!
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    I don't believe the problem lies with USPS; I...

    I don't believe the problem lies with USPS; I believe the problem lies with TTT's software not accepting a P O Box as a legitimate option for Priority Mail!
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    Well, I got a notice today that my order has...

    Well, I got a notice today that my order has shipped and should be here Friday.

    TTT needs to work on their web site and ordering software.

    First of all, even though the page shows 'free...
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    HEAT PIPE DEHUMIDIFICATION

    Just out of curiosity, has anyone here heard of heat pipe dehumidification before?

    I installed a couple of these systems back in the 80's and worked on several!

    Absolute best way in the world...
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    This post encourages me to perform some...

    This post encourages me to perform some experiments I have been contemplating for a while.

    We have a lot of teachers who constantly complain they are hot even though the room temp is 70. ...
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    Sure doesn't look anything like the Carrier drip...

    Sure doesn't look anything like the Carrier drip eliminators I used to install.
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    I was saving up for the wifi one at Sam's. Oh...

    I was saving up for the wifi one at Sam's. Oh well, there's nothing that good on anyway. Except for the Dolphins games!
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    GOODBYE 65" FLATSCREEN, HELLO iMANIFOLD

    Okay. I ordered the 900M with the performance kit and added wireless low and high pressure probes. :Faint:

    Santa better bring me that 65" Samsung HD flatscreen I've been saving for! :grin2:

    Now...
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    Look at the diagrams on the link. :det: In the...

    Look at the diagrams on the link. :det:

    In the single phase xmer, the neutral (or 'ground') is 'tapped' into the winding in the center of the two legs. The electrical 'distance' between the 'ends'...
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