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  1. I'd suggest, like I and a couple others use, the...

    I'd suggest, like I and a couple others use, the Tapatalk app.

    Sent from my remote link to R2D2 using Tapatalk
  2. What are you using to post? Web, Tapatalk, etc? ...

    What are you using to post? Web, Tapatalk, etc?

    Sent from my remote link to R2D2 using Tapatalk
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    With the extra unemployment, stimulus, YouTube, ...

    With the extra unemployment, stimulus, YouTube, Onlyfans/etc...

    What? Leave the house? And SWEAT?

    No thank you.

    (sticks their greasy orange hands in a bag of Cheetos and follows with...
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    Love the floating vacuum pump look. Sent...

    Love the floating vacuum pump look.

    Sent from my remote link to R2D2 using Tapatalk
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    Stock photo I found lol. Sent from my...

    Stock photo I found lol.


    Sent from my remote link to R2D2 using Tapatalk
  6. Which is probably why NC wrote the code. Sent...

    Which is probably why NC wrote the code.

    Sent from my remote link to R2D2 using Tapatalk
  7. Ok. After seriously considering this setup. Why...

    Ok. After seriously considering this setup. Why would you choose a heat pump condensing unit?

    If to 'run in heat to cool the space', aren't you just moving the compressor inside the cooler? ...
  8. In NC they just passed code about this... using...

    In NC they just passed code about this... using comfort cooling products in refrigeration. So its not a matter of IF or Who, but is it allowed?

    It was brought to the attention of our department...
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    So, since I have a particular number in my...

    So, since I have a particular number in my handle, nothing I say means anything, even though I can show where I got my information?

    So, My name is Christopher. does that make any difference?
    ...
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    I'm done. I'd never be able to pull any kind...

    I'm done.

    I'd never be able to pull any kind of vacuum on a rack by just pulling on one side.

    And 5 mins to 500? You are going to make me buy a new micron gauge tomorrow to prove it can...
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    You don't read do you? I DONT PUT MY MICRON...

    You don't read do you? I DONT PUT MY MICRON GUAGE AT THE PUMP. It's in the MIDDLE of the system.

    Geez.

    Sent from my remote link to R2D2 using Tapatalk
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    Wait a minute, do you even understand what I am...

    Wait a minute, do you even understand what I am pulling a vac on?

    And when you tell a grocery store "you won't have Refrigeration for 24hrs because we have to let the vacuum hold".

    Id have...
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    Well, considering the information you gave US,...

    Well, considering the information you gave US, and the charts and Info I have, seems I was off by a 1/2"hg form Mr. Yost's numbers. My absolute apologies. He must have had different charts than I....
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    When it's got 100hp worth of compressors, and you...

    When it's got 100hp worth of compressors, and you pull from suction and discharge, where would you put your guage?

    Sent from my remote link to R2D2 using Tapatalk
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    Moisture is addressed in the entire evacuation. ...

    Moisture is addressed in the entire evacuation.

    The speed of evacuation and depth with moisture in the system will determine if the moisture is fully removed or not.

    So given your 70įF...
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    I always have a micron in the middle of th pull. ...

    I always have a micron in the middle of th pull.

    Eg. Pulling from suction and discharge headers and my micron guage is on the liquid header.

    A 17cfm duoseal on a 100+ hp rack with (3) 1/2"...
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    I've had leaks on a 1500 micron pull. Never...

    I've had leaks on a 1500 micron pull.

    Never under 1000.

    Sent from my remote link to R2D2 using Tapatalk
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    Oh yeah, and #4, your vacuum pump isn't...

    Oh yeah, and #4, your vacuum pump isn't performing (old oil, worn pump)

    [emoji16]

    Sent from my remote link to R2D2 using Tapatalk
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    Also, I keep seeing questions on the forum about...

    Also, I keep seeing questions on the forum about the gas ballast on a pump.

    https://www.vacuumscienceworld.com/blog/vacuum-pump-gas-ballast

    Sent from my remote link to R2D2 using Tapatalk
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    Nice article by AccuTools on evacuations. ...

    Nice article by AccuTools on evacuations.

    https://accutools.com/how-long-should-you-evacuate-a-system
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    Inch of mercury (inHg and ″Hg) is a unit of...

    Inch of mercury (inHg and ″Hg) is a unit of measurement for pressure. It is used for barometric pressure in weather reports, refrigeration and aviation in the United States.
    It is the pressure...
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    A note about 410a I read. You are not...

    A note about 410a I read.

    You are not completely moisture free until you are under 500microns. The moisture and refrigerant will create an acid. I'll have to look later and find it.

    So,...
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    I was in the middle of a conversation about...

    I was in the middle of a conversation about microns a while back.

    If you cannot pull under 1000:

    1. You are pulling through your manifold and it leaks.

    2. There is a leak in the system...
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    Google knows. I know there is one or two. ...

    Google knows.

    I know there is one or two. Just can't remember which ones.

    Sent from my remote link to R2D2 using Tapatalk
  25. Thread: KUV vs VAN

    by BadDaddy420
    Replies
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    655

    For the price get a 3500 and a trailer for...

    For the price get a 3500 and a trailer for installs when you need it.

    Sent from my remote link to R2D2 using Tapatalk
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    Grocery Equipment Sales Sent from my remote...

    Grocery Equipment Sales

    Sent from my remote link to R2D2 using Tapatalk
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    Depending on what you are looking for,...

    Depending on what you are looking for, Supermarket Parts Warehouse has a used case division. There's a place in NC that does some refurb.

    I get emails for a used supermarket equipment supplier...
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    Yup. Same here. Some manufacturers are 20+...

    Yup. Same here.

    Some manufacturers are 20+ weeks out.

    Sent from my remote link to R2D2 using Tapatalk
  29. Bah. I get approach and subcooling twisted all...

    Bah. I get approach and subcooling twisted all the time. Thanks


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  30. Well. I'm in Charlotte. Sent from my...

    Well. I'm in Charlotte.



    Sent from my remote link to R2D2 using Tapatalk
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    And how did you test for power? Sounds like you...

    And how did you test for power? Sounds like you may have used the finger method.


    If you do not understand what you are working with, please call someone qualified before you kill you self...
  32. Flakers are temperamental at best. Contact...

    Flakers are temperamental at best.

    Contact me from profile info if you would like some help.

    Sent from my remote link to R2D2 using Tapatalk
  33. I seriously hope this is a reflection of the...

    I seriously hope this is a reflection of the 'schoolins' you got versus the energy you put into yer 'schoolins'.

    This is an open forum, so I will be careful.

    One thing I teach guys I am...
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    If you wouldnt send them to a class to be more...

    If you wouldnt send them to a class to be more like squirrels, they may have a better chance.

    Sent from my remote link to R2D2 using Tapatalk
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    Is this a freezer on top combo? Sent from my...

    Is this a freezer on top combo?

    Sent from my remote link to R2D2 using Tapatalk
  36. Depending on the wiring,it's possible the start...

    Depending on the wiring,it's possible the start components were strong enough to create a 3rd phase. And if it was a recip, it wouldnt matter if it started either rotation.

    But still. 7months...
  37. Pretty much. Even out here in the SouthEast, you...

    Pretty much. Even out here in the SouthEast, you have Commercial HVAC, Industrial Refrigeration, Commercial Refrigeration, Supermarket Guys, chiller companies, Boiler companies, companies and techs...
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    Not that I care but if this post gets 50 likes...

    Not that I care but if this post gets 50 likes I'll find someone and make a video.

    Sent from my remote link to R2D2 using Tapatalk
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    Wouldn't that be the same for any refrigerant? I...

    Wouldn't that be the same for any refrigerant? I actually still use my Bacarach Sling Psychrometer with the little sock on the literal wet bulb.

    Mostly in grocery stores with humidity issues. ...
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    Like I care. Sent from my KB2007 using...

    Like I care.


    Sent from my KB2007 using Tapatalk
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    my half gallon.....

    my half gallon.. https://uploads.tapatalk-cdn.com/20210412/fc84a7a6b56cadca12a29a3891f17a42.jpg

    Sent from my KB2007 using Tapatalk
  42. Ok. I am going to stick, for the moment, with my...

    Ok. I am going to stick, for the moment, with my idea of floodback washing out the oil.

    Copeland states:

    "What is the recommended super heat of Copeland[emoji2400] compressors?

    To insure...
  43. Looks like a tee at the crankcase where the oil...

    Looks like a tee at the crankcase where the oil feeds back in.


    Sent from my KB2007 using Tapatalk
  44. Found the problem. If this is a HP access and...

    Found the problem. If this is a HP access and not LP

    Even if it is a LP, is there a chance it's enough of a difference from the crankcase to keep th control from tripping?

    ...
  45. Just had a thought, and just found this thread...

    Just had a thought, and just found this thread again (shows on the web but not tapatalk)

    Anyway, this whole scenario reminds me of a situation I not long ago had.

    Questions:

    1: again,...
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    What happened to your other post, primmers? ...

    What happened to your other post, primmers?

    If it's there is there for a reason.

    Were both out of oil? This was a freezer, right?

    Sent from my KB2007 using Tapatalk
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    There is also no such thing as 100% perfect...

    There is also no such thing as 100% perfect piping.

    Sent from my KB2007 using Tapatalk
  48. Is there a float at the bottom of the separator?...

    Is there a float at the bottom of the separator?

    And the "socks", metal screens?

    Sent from my KB2007 using Tapatalk
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    Thatís the cleanest Scotsman coil I think Iíve...

    Thatís the cleanest Scotsman coil I think Iíve seen.


    Sent from my iPhone using Tapatalk
  50. After about 6 months to a year I was having to...

    After about 6 months to a year I was having to send mine back for calibration and a new sensor. 404a, 22, 134, 448. 449. 438. 410. 407. 507....

    Kinda like an old mechanic I knew that worked on...
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