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  1. Thanks

    I decided to resurrect this thread because last night I searched this forum to find out why the Hoshi I was working on would not harvest ice soon enough (2 beep alarm). It was the water cleaning...
  2. Thread: Oxidation?

    by youngsamuel
    Replies
    3
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    571

    Thanks for the info.

    Thanks for the info.
  3. Thread: Oxidation?

    by youngsamuel
    Replies
    3
    Views
    571

    Oxidation?

    Is it true that when supporting copper pipe it must be insulated from a steel hanger to prevent oxidation? I thought oxidation could only take place between the two when electricity is involved. I...
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    534

    Thank you.

    Thank you.
  5. Replies
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    534

    It is a hermetic compressor. A copeland.

    It is a hermetic compressor. A copeland.
  6. Replies
    5
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    534

    Compressor?

    I only have two more posts to make before I can apply for pro membership so here it goes. Is it possible for a compressor to not be compressing even though it is running?
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    1,989

    It would only stay that low for a few seconds and...

    It would only stay that low for a few seconds and then go right back up. I am not sure what is normal for that application. How would I find out?
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    1,989

    Thanks for responding fellas. Yes letitride it is...

    Thanks for responding fellas. Yes letitride it is about a 25' long line set and I believe the suction line is an inch and a half. I suppose that is long. I will try to have much more information when...
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    1,989

    This site is for industry professionals and folks...

    This site is for industry professionals and folks seeking HVAC/R advice and knowledge. Please do not ask for step by step instructions on purchasing, installing or repairing your own equipment. This...
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    1,989

    I have had several questions answered by members...

    I have had several questions answered by members of this site previously.
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    1,989

    It is R22 and it is a split unit I believe used...

    It is R22 and it is a split unit I believe used for cooling a server room. Ambient temp was around 85F and the fan was cycling when the head pressure reached 275F. I'm not sure if 65 is normal. Thus...
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    I am posting as I learn and inquire not to simply...

    I am posting as I learn and inquire not to simply get the count up. What the other guys do is their business. I don't understand your post. You say the site is for guy's like me who are new and then...
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    Suction Pressure Drop

    Can anyone tell me what would cause the suction pressure to drop from 65lbs to 40lbs when the condenser fan kicks on then returns to normal when it shuts off. I am 1 month old in hvac and the guy I...
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    Thanks cooler. It may seem obvious but like I...

    Thanks cooler. It may seem obvious but like I said I am a newbie and I try to never assume anything.
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    493

    If this is thread is in the wrong place where...

    If this is thread is in the wrong place where does it belong?
  16. Replies
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    493

    system isolation

    Hey everyone, Newbie Youngsamuel here. What does it mean to isolate a system or a compressor?
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    1,742

    Thanks

    Thanks for the info. That is more than enough to start with.
    I am open to going to scholl but I have heard mixed reviews for and against going. I suppose I need to figure out if taking classes is...
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    HVAC knowledge

    Hello everyone. I am a newbie to HVAC and would like to know where I can get some quality books to help me gain knowledge of different aspects of the HVAC industry. I was recently hired by a great...
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