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Type: Posts; User: bjefferson

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  1. Replies
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    3,204

    I have two.One is working in a rendering plant...

    I have two.One is working in a rendering plant for Pilgrims Pride.Smells like death in that place.Its enough to gag a maggot.The second place is working on a Kiln drier for a lumber yard.Its 160...
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    My thoughts exactly!well said....

    My thoughts exactly!well said....
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    If you want an education,I would call the Fairfax...

    If you want an education,I would call the Fairfax Co. adault education program.I went through it about 10 years ago.Its a very good program that is highly respected in the area.If you just want to...
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    What's the load in the space trying to be...

    What's the load in the space trying to be cooled?What is your compressor amp draw?
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    2,266

    15% braze is for copper to copper,or copper to...

    15% braze is for copper to copper,or copper to brass W/ white brazing flux.You can use 45% with any of it.Its just cheaper to use 15%Soft solder is not suposed to be used on any refrigeration.I know...
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    if its a three phase system reverse any two...

    if its a three phase system reverse any two wires.Sometimes that will break them loose when they lock up.
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    Your post made me smile.I remember doing jobs...

    Your post made me smile.I remember doing jobs like that.Day after day of coil washing.Changing filters for weeks at a time.My advise is get a walk man and a five gallon bucket to sit on and enjoy the...
  8. Thread: R410A

    by bjefferson
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    17
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    3,511

    I know that in order to install the equipment...

    I know that in order to install the equipment with 410A in it that the manufacturers are requireing that you take their course.I took a 4 hour class through York.Once you can prove that you are 410a...
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    chs Member Registered: Jul 2002 Posts: 226...

    chs
    Member

    Registered: Jul 2002
    Posts: 226


    Dont think you had a short of any kind. I have a "Fluke"(good brand?) meter that is OMH STUPID below 5 omhs resitance.

    Try checking the...
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    2,482

    Are you sure you got 0 ohms and not OL?Does'nt...

    Are you sure you got 0 ohms and not OL?Does'nt make sense that you would get those readings.That unit would have been tripping the breaker.I agree that you should have repaired the burnt wire and...
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    trple D is good stuff.

    trple D is good stuff.
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    6,306

    they are gas pachage units.Thanks for the input...

    they are gas pachage units.Thanks for the input though
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    First thing I would like to know is what took the...

    First thing I would like to know is what took the first compressor out?Was it grounded too?Sounds to me like either a voltage problem or a slugging problem.I would install some kind of phase monitor...
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    Have several accounts with lennox...

    Have several accounts with lennox GCS24-813-130-1Y units on the roof.Units are 10 years old or older.Have been getting calls About no cooling.Been finding the units tripped on manual reset high...
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    2,367

    McQuay makes a decent chiller

    McQuay makes a decent chiller
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    1,613

    years ago I worked for Dunham Bush.I had to take...

    years ago I worked for Dunham Bush.I had to take a class in brazing before I could get the job.The way the instructor told us to braze steel to copper joints is to heat the steel first.Because it...
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    Like I said before.Too much sub-cooling is either...

    Like I said before.Too much sub-cooling is either an over charge or a restriction somewhere in the liquid line.You see frost where the restriction is.If its just a partial restriction you may only...
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    That much subcooling means either overcharged or...

    That much subcooling means either overcharged or a liquid line restriction.The restriction should be obvious.There should be a frost line.could be junk in the txv.I would try to adjust the txv if its...
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    I have done my share of both commercial and...

    I have done my share of both commercial and residential.I aggree with some of the others.There are good and bad to both sides.Commercial has more responsability.Residential seems to cause more...
  20. everything is junk when its broke

    I work on lots of equipment.Trane has its problems like the rest.The one thing I will say about Trane is that their tech support is great.Or has been for me.I work on a large plant that has alot of...
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