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  1. Replies
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    Aquapex is designed for potable water. Hpex is...

    Aquapex is designed for potable water. Hpex is meant for boiler installations. I'd change it if it were me because I believe many ran into problems with the aquapex failing prematurely. How long it...
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    was there ice development between the stainless...

    was there ice development between the stainless steel sheets where the evaporator tubing is routed? if so you may be onto something.
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    steam fitter unions have a service group for hvac...

    steam fitter unions have a service group for hvac service techs... i'm in local 475 out of warren nj...

    you made the right decision as far as school goes, best of luck with your career
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    very nice... thanks for sharing that with us.

    very nice... thanks for sharing that with us.
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    heat gun

    heat gun
  6. Thread: Acselon error

    by cateyes
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    ask this question in the controls forum... i'm...

    ask this question in the controls forum... i'm sure you'll get an answer there. peace2U
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    raise incoming water temp

    raise incoming water temp
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    no... if you do decide yo do it anyway i...

    no... if you do decide yo do it anyway i recommend controlling the furnaces through isolation relays via stat. good luck
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    Trane has an office in that Phoenix

    Trane has an office in that Phoenix
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    TRANE Eagle Software

    Does Trane Eagle software include all service bulletins on commercial equipment? Thanks in advance
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    i wish you the best of luck with this project. :)

    i wish you the best of luck with this project. :)
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    i've seen schedule 80 used on chillers... 6" pipe...

    i've seen schedule 80 used on chillers... 6" pipe seems small for 800 tons of water flow.

    peace

    cateyes
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    just curious... what is the make and model number...

    just curious... what is the make and model number of the unit you are working on?
  14. low suction/superheat... heat transfer problems =...

    low suction/superheat... heat transfer problems = fouled evaporator... best of luck to you
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    low load? have you checked air flow across evap?

    low load? have you checked air flow across evap?
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    this can be a very tough machine to leak...

    this can be a very tough machine to leak test/repair. dry nitrogen and R22 as a trace gas. best of luck to you
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    between 70=72...

    between 70=72...
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    http://www.eng-tips.com/

    http://www.eng-tips.com/
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    this would be be better question for controls...

    this would be be better question for controls forum. i'm sure there are tracer pros who can help you out... good luck
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    i was always under the inpression centravac's...

    i was always under the inpression centravac's operate at 40 % minimal capacity due to vane configuration when unloaded. of course this number can be lower with no load or flows being off. don't rule...
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    here in new jersey, you can work with any voltage...

    here in new jersey, you can work with any voltage you feel comfortable working with. when working with 4160 or higher great care must be taken. good luck
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    there may be debris ( gasket material ),...

    there may be debris ( gasket material ), blockinhg the orifice plate after start up. it may seem unlikely but i've seen it before... please let us know the outcome.
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    if i understand you correctly, the equiptment is...

    if i understand you correctly, the equiptment is owned by the same individual/company. then yes... i've seen/have transfered refrigerant containing dye from one system to another many times. you...
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    personally i have only seen copper on in ground...

    personally i have only seen copper on in ground but have seen mixture black and copper on building/boiler loop heat pump systems. that's not to say it should have been done. really the best judge...
  25. Thread: RSES Members

    by cateyes
    Replies
    27
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    2,765

    member since 1991...

    member since 1991...
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