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  1. Replies
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    Dumb, but trap is code here no matter if it is...

    Dumb, but trap is code here no matter if it is negative or positive side of ariflow.
  2. Thread: Relay in a Box

    by rayr
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    1,233

    I cut mine on Weathertrons a long time ago. :)

    I cut mine on Weathertrons a long time ago. :)
  3. Let him have the Chinese Restaurants Terry it...

    Let him have the Chinese Restaurants Terry it will be a better learning experience then school !

    Light buld Wattage ?


    3.4 Btus per watt.
  4. Replies
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    395

    Now that is being creative. Adapt and overcome.

    Now that is being creative. Adapt and overcome.
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    We (I) do kitchen refrigeration and exhaust...

    We (I) do kitchen refrigeration and exhaust hoods. Biggest one we installed was 30' with 9000 cfm ex and 7200 mua. Am in process of installing a 20 and 8 ft hood in a new restaurant. 7200 ex. Mua...
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    1,609

    I have a Fluke 902 and always have an analog...

    I have a Fluke 902 and always have an analog backup.
  7. Replies
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    Very nice, clean work. What is that Dewalt thingy...

    Very nice, clean work. What is that Dewalt thingy in the second pic, generator, radio??
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    286

    First order of the day would be to know how many...

    First order of the day would be to know how many btu's are required. How much insulation, vapor barrier, is it out in the blazing sun, and design conditions??? 5,000 may be ok, but then again maybe...
  9. Replies
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    1,977

    Probably the best info you can get right now is...

    Probably the best info you can get right now is to spend a few bux and get someone over there that knows REFRIGERATION. Have them check out the install and charge it. Apparently you are in over your...
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    X2 Exactly:)

    X2 Exactly:)
  11. Replies
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    1,977

    Somewhat of a waste of time checking subcooling...

    Somewhat of a waste of time checking subcooling with a receiver in place, don't you think?
  12. Replies
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    2,436

    We make our own curb adaptors. Usuall about...

    We make our own curb adaptors. Usuall about $1,000.00 to buy em.
  13. Thread: New 92%er

    by rayr
    Replies
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    1,353

    Gas flex going through cabinet,,,,,that is a big...

    Gas flex going through cabinet,,,,,that is a big no no.
  14. Replies
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    Most do not. I install one on every new install....

    Most do not. I install one on every new install. The last thing I need are compressors cycling on the internal overload and cooking the POE. Doubtful that this site will see it's demise due to a few...
  15. Thread: Recent install

    by rayr
    Replies
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    981

    Inside of "B" vent is aluminum.

    Inside of "B" vent is aluminum.
  16. Replies
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    2,774

    If you knew the NEC, you would know that the...

    If you knew the NEC, you would know that the raceway must be secured within 12 inches of the disconnect
  17. Thread: Magnafish

    by rayr
    Replies
    4
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    527

    I use fishsticks with no problem.

    I use fishsticks with no problem.
  18. Replies
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    1,845

    My error thought I was reading the freezer thread.

    My error thought I was reading the freezer thread.
  19. Replies
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    40 lbs suction on a 404 freezer at set point????...

    40 lbs suction on a 404 freezer at set point???? That does not sound right....
  20. Replies
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    457

    x2. In 1979 (or there abouts) there was a...

    x2. In 1979 (or there abouts) there was a shortage of R-22 and the only thing I could ge was Dupont with Dytel in it.......I hated it.
  21. Thread: another tool bag

    by rayr
    Replies
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    1,024

    That bag really deserves a "Fluke" in place of...

    That bag really deserves a "Fluke" in place of that Fieldpiece
  22. Replies
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    3,654

    Must be really efficient to, huh?:whistle:

    Must be really efficient to, huh?:whistle:
  23. Replies
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    That will prob outlive any newer units. Those...

    That will prob outlive any newer units. Those commercial units are NOT cheap.
  24. Thread: My Wife's Friend

    by rayr
    Replies
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    1,659

    Most times,, it is safer to take the money. :)

    Most times,, it is safer to take the money. :)
  25. When the frost is within 6 inches of the...

    When the frost is within 6 inches of the compressor when it reaches setpoint, it is just about right. Old school stuff. Never failed me in a pinch.
  26. In my experience, high side pressure measurements...

    In my experience, high side pressure measurements are not advisable due to the very small amount of refrigerant in the system. OMO.
  27. Replies
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    United has a new one on the shelf. Jumper with...

    United has a new one on the shelf. Jumper with small magnet on each end. Works well on metal screw terminals. Not brass of course.
  28. Just what we need, another flavor of refrigerant...

    Just what we need, another flavor of refrigerant to carry around.
    :gah:
  29. Replies
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    can that be used on an extension ladder?

    can that be used on an extension ladder?
  30. Thread: Made me laugh

    by rayr
    Replies
    12
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    3,367

    We will be installing one in March. It has...

    We will be installing one in March. It has modulating gas valve to maintain 70 deg air temp. Will be 13 tons of air conditioning. Will have VFD for 73000 exhaust fan and MUA unit. This will service...
  31. Replies
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    Third wolrd countries. Seen some insane stuff...

    Third wolrd countries. Seen some insane stuff work wise stuff in Caracus. Never want to go back.
  32. Replies
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    CDave would have a field day with this. There is...

    CDave would have a field day with this. There is no such thing as "Negative Superheat". You may have negative temperature and/or negative pressure but not negagtive superheat. Best re-check.
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    If it were mine and I was using 134-a, I would...

    If it were mine and I was using 134-a, I would put a small receiver on it along with an expansion valve. POE and cap tubes are poblematic at times if the compressor over heats, especially if...
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    I bought my first one in 1965 and it was made by...

    I bought my first one in 1965 and it was made by GE for a very long time.
  35. Thread: Nice return room

    by rayr
    Replies
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    1,302

    Don't suppose they have CO detectors?

    Don't suppose they have CO detectors?
  36. Replies
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    1,059

    LOL

    LOL
  37. Replies
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    A pilot relight kit should solve the problem....

    A pilot relight kit should solve the problem. Have installed a few over the years.
  38. Replies
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    Headaches, death. No biggie! :)

    Headaches, death. No biggie! :)
  39. Replies
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    Does it come in a spray can? :whistle:

    Does it come in a spray can? :whistle:
  40. Thread: Torpedo level

    by rayr
    Replies
    9
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    650

    My I phone has a level/compass on it if I am in a...

    My I phone has a level/compass on it if I am in a pinch. I tend to opt for the plastic ones for thermostat installation. Less likley to leave that aluminum transfer mark on the wall if an ooooops...
  41. Replies
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    Not legal to have a union in burner compartment...

    Not legal to have a union in burner compartment here!
  42. Replies
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    "I had it serviced about 8 years ago"

    Customer complained of headaches and feeling nausea. Imagine that. Lucky they are alive. Installed new 50K boiler.
    http://i384.photobucket.com/albums/oo289/rrayr2003/NewBrunsPie2_zps91344e9c.jpg
    ...
  43. Replies
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    There is no IMC 307 2.5 in the 2012 book.

    There is no IMC 307 2.5 in the 2012 book.
  44. Thread: Cold weather gear

    by rayr
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    1,843

    Hell, I spent a year in northern Greenland and...

    Hell, I spent a year in northern Greenland and never needed one. Lots of -40 there and then some.
  45. Replies
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    You cannot fix stupid.

    You cannot fix stupid.
  46. Thread: Leak repair

    by rayr
    Replies
    12
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    1,976

    Wondering if that Female adapter is on a Flare...

    Wondering if that Female adapter is on a Flare fitting??
  47. Replies
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    2,471

    What was the problem?

    What was the problem?
  48. Did you at least do an acid test?

    Did you at least do an acid test?
  49. Replies
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    That is a big flue coming off the furnace for 4...

    That is a big flue coming off the furnace for 4 outlets coming off the plenum. Are there more hidden, like about 6 or more????
  50. Thread: Hussman NIM-6

    by rayr
    Replies
    8
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    1,883

    Newbie :) Maybe it is a new question?

    Newbie :) Maybe it is a new question?
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