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Type: Posts; User: ndk1911

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  1. Replies
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    darn. I was hoping you could post a pic. this...

    darn. I was hoping you could post a pic. this sounds like a train wreck.
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    1,493

    It's safe to say your ladder is shot, a good...

    It's safe to say your ladder is shot, a good orange werner isn't all that expensive.. Had the same issue about 5 or 6 years ago and got a new ladder. We started using a fiberglass marine/boat wax on...
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    6,254

    Lowest to highest, in the order you listed. That...

    Lowest to highest, in the order you listed. That is if you consider ammonia and supermarket work to be commercial refrigeration. Heavy commercial/industrial would be between light commercial and...
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    rednosekiller007 just summed it up.. These kids...

    rednosekiller007 just summed it up.. These kids in school want to make all kinds of money right away, but don't realize that school doesn't teach you 1/100th of what you need to know to be a good...
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    3,933

    Vac pump oil breaks down because of contaminants,...

    Vac pump oil breaks down because of contaminants, heat, etc.. You're not helping your pump by using it to pull nitrogen out.. Also, the rotary vanes aren't supposed to be exposed to positive...
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    5,794

    Oxy/Acet is wayy overkill for the size pipe you...

    Oxy/Acet is wayy overkill for the size pipe you guys are talking about.. An MC acetylene tank is easy to carry and cheap to fill/exchange. An A-8 or A-11 tip will be more than sufficient. I braze 2...
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    HAHAHA! Tell places like Dell and Google to get...

    HAHAHA! Tell places like Dell and Google to get movin-cool's.
  8. Replies
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    what you need to do is hire a contractor. And if...

    what you need to do is hire a contractor. And if you wanna own your own rack, get a leibert. mini splits ARE NOT FOR COMPUTERS!
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    nope. haha. it was a time consuming process...

    nope. haha. it was a time consuming process though because a real genius or 2 just added oil when the sentronic tripped instead of figuring out where the oil went. luckily, someone actually installed...
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    13,303

    I've added mineral to a r-22 system using poe to...

    I've added mineral to a r-22 system using poe to help return oil that was trapped in the system(due to an incorrect trap). I did eventually do several complete oil changes to get back to all poe, but...
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    sounds like one of carriers' proprietary access...

    sounds like one of carriers' proprietary access valves that you can replace. they're junk.
  12. Yes I did, but the thing never runs more than...

    Yes I did, but the thing never runs more than 40hz this time of year(or so i'm told). So the amp draw is obviously low. Belts seem to be just about right. I didn't use a tension gauge or anything,...
  13. 75 hp motor problems..2nd time I've seen this, different causes. need oppinions.

    To start, I had a problem at my previous, and only, job with 40 hp motors snapping the thru bolts...Determined that it was due to the brake on the drive causing excessive vibration on shut down....
  14. POE is definitely a cock sucker.. Had a bad...

    POE is definitely a cock sucker.. Had a bad burnout years ago and tried for days to clean it up. The only thing that seemed to work was heating and agitating the areas of the system with oil laying...
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    3,052

    Do I win a prize?

    Do I win a prize?
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    7
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    1,187

    i would guess that the installer pulled the...

    i would guess that the installer pulled the lineset like it was a pice of BX cable and wore the copper down, or there's a high acidity content in the air.. Had an account at a land fill once and we...
  17. moisture in system.. this ? always sparks good conversation..

    Can anyone prove or disprove whether a system(especially containing POE oil) can collect moisture due to a positive pressure leak??

    Ex. Medium temp refrigeration system using R-22 w/ POE...
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    Sound like switching from heat to cool might be...

    Sound like switching from heat to cool might be some sort of freeze protection built into unit?. Definitely check your water temp. I work on a ton of carrier's and climate masters and find that an 80...
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    I imagine the people calibrated their detector...

    I imagine the people calibrated their detector while in the basement instead of in an area with fresh air.. Dont make the same mistake.
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