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Type: Posts; User: PAREFERGUY

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  1. Replies
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    www.nucalgon.com/products/oils/pve-lubricants

    www.nucalgon.com/products/oils/pve-lubricants
  2. Replies
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    1,438

    POLYVINYLETHER (PVE) oil versus POE oil

    Does anyone have any experience with Polyvinylether PVE oil? It looks like a great alternative to POE oil which is hydroscopic. PVE lubricants do not hydrolyze in the presence of moisture.
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    912

    http://s14.postimg.org/i25tfgry5/roof.jpg...

    http://s14.postimg.org/i25tfgry5/roof.jpg
    Tried brazing a piece of copper tubing on the back of the flare fitting to make a dip tube into the sump but the copper tubing hits the crank so I just used...
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    1,798

    http://s14.postimg.org/67y2httod/walkin1.jpg...

    http://s14.postimg.org/67y2httod/walkin1.jpg
    http://s14.postimg.org/z04u1b1bx/walkin2.jpg
    http://s14.postimg.org/d28d7imbh/walkin3.jpg
    http://s14.postimg.org/x71xczg59/walkin4.jpg

    I'm planning...
  5. I've noticed some manufacturers switching from...

    I've noticed some manufacturers switching from copper tubing coils to aluminum tubing coils. I have had a few Goodman 410a units with coils leaking after a few years. Is this due to the high...
  6. WHO MAKES THE BEST RATED RESIDENTIAL EQUIPTMENT

    I would like to hear your opinion on what brands are the best residential A/C, Heat Pump, Furnace etc.
  7. Replies
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    1,798

    This is a walk in cooler used in a medical...

    This is a walk in cooler used in a medical laboratory setting. It has a sink inside too.
    https://www.dropbox.com/s/25sap42brsvxff8/photo%20jul%2029%2C%202%2004%2041%20pm.jpg?RAW=1...
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    I would not use these! Brazing is the best...

    I would not use these! Brazing is the best practice.
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    1,257

    The video explains how it works.

    The video explains how it works.
  10. Replies
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    1,257

    Ok I found it. Very interesting....

    Ok I found it. Very interesting.
    http://youtu.be/JI1ckYDi2WM
  11. Replies
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    1,257

    Are you referring to a double flare?

    Are you referring to a double flare?
  12. Replies
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    1,176

    Love your tag at the end of your post!

    Love your tag at the end of your post!
  13. Replies
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    It sounds like you are on the right track with...

    It sounds like you are on the right track with controlling both fans on or off together.
  14. Replies
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    963

    There is special tape that is iron on only....

    There is special tape that is iron on only. Sticks much better than the self adhesive type. Use a squeegee and press firmly. If its too cold out it wont stick well.
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    1,257

    Mini Split Flare Connections

    I've had a lot of issues with mini split systems leaking at the flare connections after they were installed. Does anyone have any suggestions to prevent the flare connections from leaking over time?
  16. Replies
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    When I was doing residential work we would run...

    When I was doing residential work we would run the line set on the outside wall of the house enclosed in aluminum channel. I've seen others use aluminum rain spouting. I'd run a new line set this...
  17. External insulation for sheet metal duct

    I am installing a split system heat pump in the attic of my home. I am running sheet metal duct work with flex duct running to the ceiling diffusers. I am looking for suggestions on insulating the...
  18. Replies
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    1,176

    Caulking for low temperature application

    What kind of caulk works best when applying at low or freezing temperatures? Such as for use in an active freezer?
  19. Replies
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    912

    There is a sight glass however I've never opened...

    There is a sight glass however I've never opened one up before. Before I used an hand oil pump with a hose slid down the crankcase oil return line fitting to the bottom of the sump to pump it out.
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    912

    There's no drain plug. Model EAVA-021E-TAD-800....

    There's no drain plug. Model EAVA-021E-TAD-800.
    I have installed an Emerson POE oil filter drier on the oil return line with a low oil pressure lockout control incase the filter gets blocked up....
  21. To trap or not to trap that is the question.

    Do you normally put a trap on a walk in cooler or freezer condensate drain line? I know the issue of a freezer condensate drain line freezing comes up however it has a heat trace on the line inside...
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    Semi Hermetic Oil Changeout

    What are your tips and tricks to change out semi hermetic compressor oil. I have a new Copeland with POE oil. I want to change out the oil before start up due to possibly being exposed to to much...
  23. Thread: Leak Freeze

    by PAREFERGUY
    Replies
    3
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    629

    Leak Freeze

    LEAK FREEZE
    Has anyone used Leak Freeze? I have used Super Seal a long time ago and had issues with compressors going out afterwards so i haven't used it since. I was wondering if Leak Freeze might...
  24. Replies
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    Suction line traps freezing

    I have a walk in cooler with a evaporator on either side of the walk in. The suction line traps right beside the Evaps. keep freezing into big blocks of ice. They are insulated however they still...
  25. Replies
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    Roof Top Unit Condensate Drain Lines

    I have a few roof top units I have issues with condensate traps freezing and breaking over the winter. What do you guys do to prevent this issue?
  26. Thread: LEAK FREEZE

    by PAREFERGUY
    Replies
    0
    Views
    521

    LEAK FREEZE

    Has anyone used Leak Freeze? I have used Super Seal a long time ago and had issues with compressors going out afterwards so i haven't used it since. I was wondering if Leak Freeze might have better...
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    Just verify the line sizes are correct for the...

    Just verify the line sizes are correct for the new equiptment. Do a tripple evacuation.
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    After using battery tools I decided to go back to...

    After using battery tools I decided to go back to regular power tools. Batterys are too expensive and don't last long enough.
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    That's what happens when you use used mismatched...

    That's what happens when you use used mismatched equiptment. More headaches than it's woth.
  30. Thread: Hi

    by PAREFERGUY
    Replies
    5
    Views
    1,452

    Hi

    Hello everyone. I am a profesional refrigeration technician.
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