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Type: Posts; User: Push It

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  1. Thread: RLA verses FLA

    by Push It
    Replies
    23
    Views
    56,101

    Interesting thread, following.

    Interesting thread, following.
  2. Replies
    35
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    1,264

    Hu I have the 87V. Never seen that button but I'm...

    Hu I have the 87V. Never seen that button but I'm going to look
  3. Replies
    8
    Views
    323

    Put in a flow check if it does not have one. You...

    Put in a flow check if it does not have one. You are getting a ghost flow for sure it sounds
  4. Thanks Lonegun

    Thanks Lonegun
  5. Definite Purpose and General Purpose Contactors

    Anyone know the differences between the two? Is it just the wire connection type? Thanks
  6. Replies
    41
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    2,392

    I'd be more interested in the inside rack system...

    I'd be more interested in the inside rack system set up. Space, etc. than looks. In 3 years the ugly looking van will be the "In" style and you will look like a pimp.

    **** breaks. I'd look for who...
  7. Replies
    32
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    1,002

    X1000 You are trying to troubleshoot a system...

    X1000

    You are trying to troubleshoot a system which you have not even determined how it is installed and designed to operate yet. Or you choose not to give all the info up front. This system is...
  8. Thread: Humidifiers!

    by Push It
    Replies
    8
    Views
    322

    I have a few Humidifirst humidifiers in a...

    I have a few Humidifirst humidifiers in a facility. They are ultrasonic humidifiers and must use DI water. They work great and there is practical no maintenance since you have no minerals, sludge or...
  9. Replies
    8
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    515

    Are you saying the internal overloads a=on the...

    Are you saying the internal overloads a=on the compressor tripped? If so how do you know? Is there an error code for that? I have worked on a lot of HPs and have never seen an error code for that.
  10. Replies
    32
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    1,002

    Did you check the DA temp? Are you sure it is not...

    Did you check the DA temp? Are you sure it is not in heating? I know you tried to different units, but just wondering.

    Also when you say it is tripping out, what is it tripping on? High press?
    ...
  11. Replies
    8
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    515

    X2 How about indoor conditions, ambient,...

    X2 How about indoor conditions, ambient, pressures, temps. Airflow? Is your SH fluctuating?

    Before start up did you check filter, coil conditions, TXV bulb location/secured/insulated?
  12. Replies
    11
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    484

    I'll second that one. I worked at a coal fired...

    I'll second that one. I worked at a coal fired power plant before. Cleaning a 5 ton condensing unit is bad enough. Can't imagine what a 50, 100+ ton chiller would take. I'm not even sure it would...
  13. Good luck to you Will. I really hope this works...

    Good luck to you Will. I really hope this works out for you, us (the contractors), and the customers as this will shape many peoples feeling on our industry. Hats off to you for looking to the future.
  14. Will Are the contractors bidding on the...

    Will

    Are the contractors bidding on the installation allowed to make a site visit? Maybe I missed that part.

    And how do you build a relationship with a contractor thousands of miles away to...
  15. Dealing with JCI for so long I find it weird that...

    Dealing with JCI for so long I find it weird that you do not already know someone. But maybe you can make a 1 page flyer or something and go to larger buildings and see if you can leave them with...
  16. I would think any site large enough to have a...

    I would think any site large enough to have a full time facility manager on site that you could shadow would have some obstacles for you to overcome. First I think you would need more than a day. And...
  17. Replies
    107
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    3,622

    I looked into the aluminum tanks a few years ago....

    I looked into the aluminum tanks a few years ago. I would of had to buy the tank and they would have to send it out to be refilled. So I would of had to buy several tanks. They were pretty costly. I...
  18. Replies
    107
    Views
    3,622

    This may already have been answered, but is what...

    This may already have been answered, but is what you guys are saying is that the oxygen molecule in CO2 will not separate at brazing temps? And therefor will not cause oxidation?

    As for the...
  19. Replies
    22
    Views
    1,552

    Time to find a new company!

    Time to find a new company!
  20. Are you saying that two units are having the same...

    Are you saying that two units are having the same amperage fluctuation problem? But only one unit has had compressor problems?
    I thought you said only this one unit had this amperage problem.
    ...
  21. Replies
    7
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    397

    Are you not in the heating and air-conditioning...

    Are you not in the heating and air-conditioning field? You posted this in the General Discussion forum. Perhaps you meant to post in the AOP section if you are a homeowner. But by the way you put...
  22. Replies
    7
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    397

    Are you sure 1 is not a return? I see no problem...

    Are you sure 1 is not a return? I see no problem with a high and low supply duct. As long as the throw pattern on one is not effecting the other one and you are not getting unwanted drafts.

    Before...
  23. maxster I believe these are water cooled...

    maxster

    I believe these are water cooled units located indoors. I could be wrong. But after 3 compressors a CCH is cheap insurance.
  24. John I would be very frustrated if I were you....

    John I would be very frustrated if I were you. Have you ever gone back after a day or two of run time and pulled the compressor and sent the oil out for testing? At that point you could remove all...
  25. So is there a magic % number to look for? I am...

    So is there a magic % number to look for? I am just asking because I really never paid attention to such a small fluctuation. I always just thought it would do that during a phase cycle.
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