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  1. Thread: Fluke 52 II

    by tfranchise
    Replies
    15
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    1,255

    C.C. Dickenson or Fergueson will have what you...

    C.C. Dickenson or Fergueson will have what you need.
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    792

    Thermo-Fisher is the company that we do business...

    Thermo-Fisher is the company that we do business with.
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    4
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    792

    Not heard about this brand in particular but I do...

    Not heard about this brand in particular but I do PM work for a company that produces Ultra-low freezers down to about -140C.
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    3,875

    Vac gauge is in my truck. Btw durussel78 ships...

    Vac gauge is in my truck. Btw durussel78 ships fast.
  5. Replies
    43
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    3,374

    Depends. Are you charging an empty system?

    Depends. Are you charging an empty system?
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    13
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    2,623

    Is that telephone cord used as stat wire?

    Is that telephone cord used as stat wire?
  7. Replies
    16
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    980

    i didn't know that most HGV's have an orifice....

    i didn't know that most HGV's have an orifice. That would be an obvious reason for the difference in pressure equalization from machine to machine. I'll try that answer tomorrow and see what he says.
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    16
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    980

    I got a little more clarification from him...

    I got a little more clarification from him yesterday. He is talking about ice machines and the difference in different systems. Say on one when the hgv opens there is a 75 psig difference and on...
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    687

    How about the service ports.

    How about the service ports.
  10. Replies
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    1,461

    Good luck on your project. You might want to get...

    Good luck on your project. You might want to get in touch with the guys @ Parameter Generation and Control in Black Mountain NC. We do some contract work for them and temperature and humidity control...
  11. Replies
    16
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    980

    I gave him the answer piping length and/or size...

    I gave him the answer piping length and/or size and he said that was incorrect.
  12. Replies
    16
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    980

    Sorry for not being more specific, he presented...

    Sorry for not being more specific, he presented it as a generalized question. Let's just go with a Hoshizaki KM-1300MRF.
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    16
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    980

    He didn't specify a system type. Let's go with an...

    He didn't specify a system type. Let's go with an ice machine.
  14. Replies
    16
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    980

    Hot Gas Valve

    Ok, here's a question for all you black belt ninja refrigeration guys. Why when the hot gas valve opens on some systems do the pressures come closer to equalizing than on others. My boss quizzed me...
  15. Replies
    27
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    1,638

    I went to 100psi cause that's what the boss said...

    I went to 100psi cause that's what the boss said to do:). No really since this is a low temp 134a condensing pkg it wont see pressures anywhere close 325psi.
  16. Replies
    27
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    1,638

    Ok, whoever gets to use the orange 56% on a daily...

    Ok, whoever gets to use the orange 56% on a daily basis is cheating. Just brazed it together and wow is that stuff easy to use. The flux took a little getting used to as this is my first experience...
  17. Replies
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    1,638

    We have had alot of discussions at school on the...

    We have had alot of discussions at school on the soft solder vs brazing issue. Seems to me its a personal preference although I don't have enough experience to have formed an educated opinion.
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    1,638

    Those are exactly the ones that I have, except I...

    Those are exactly the ones that I have, except I have the 56% not the 45%. With those is flux still required?
  19. Replies
    27
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    1,638

    BTW with my boss soft solder is only used for...

    BTW with my boss soft solder is only used for drain lines. He says that high temp brazing is the only way to go for refrigeration.
  20. Replies
    27
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    1,638

    Will the white flux work with the flux that's...

    Will the white flux work with the flux that's already on the Safety-Silv?
  21. Replies
    27
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    1,638

    I have 4 sticks of Safety-Silv 56 that I was...

    I have 4 sticks of Safety-Silv 56 that I was going to try to use. Which flux would you recommend.
  22. Replies
    27
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    1,638

    Brazing Question

    I had a little mishap with the suction stub-out on a 1/3hp condensing pkg. My boss says there is no hope for repair and that I should scrap it out, but since I broke it I want to try to fix it. The...
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    2,417

    Yeah, I have looked at my local lowes and haven't...

    Yeah, I have looked at my local lowes and haven't found anything I like. I would love to have a veto, but it's hard to wrap my mind around spending that much for a tool bag.
  24. Replies
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    2,417

    Hey Tie Strap did you chance to snap those pics...

    Hey Tie Strap did you chance to snap those pics yet?
  25. Please send me a copy of the list.

    Please send me a copy of the list.
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