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Type: Posts; User: directman

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  1. Replies
    58
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    9,010

    Need more imformation, like what brand of chiller...

    Need more imformation, like what brand of chiller the comp is installed on and the water temps. If your cond water temps are lower than your chilled water you will get an inverted start. Hot gas...
  2. Replies
    58
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    9,010

    Low Back EMF

    Any one have any comp going off on low back emf. Comp is a TT300 and had IGBT replaced and now comp starts up and gets up to about 5000 RPM and drops out on fault, low back emf. Motor is not running...
  3. Might want to have a look at a Smardt Chiller...

    Might want to have a look at a Smardt Chiller using the Turbocor oilless compressor. They come in compact and fit in the elevator just like the Multi crap. Use R134A and are more efficient than a...
  4. Replies
    26
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    3,038

    Thermostat control

    Will try and help, but not too familiar with Haier units.
    Need more information like model numbers of outdoor unit,indoor units
    and also t-stat. Can't tell too much information from your pictures...
  5. Replies
    18
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    3,124

    had similar issue with 30HXC,seems econo press...

    had similar issue with 30HXC,seems econo press transducer would read fine when comp not running but when starting up and running would read way out and then cycle off on low oil press due to reading...
  6. Replies
    6
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    977

    Wondering if anyone knows anywhere else to get...

    Wondering if anyone knows anywhere else to get o-rings for york yk machine. Tired of trying to deal with local york office, nobody there seems to give a damm about customers.Right now looking for...
  7. Replies
    18
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    2,124

    thanks miami-j email jcliff@sympatico.ca screw...

    thanks miami-j
    email jcliff@sympatico.ca
    screw chiller has problem losing oil, customer trying to use vfd on cond pump to try and maintain head pressure.
    right now vfd is controlled on cond water...
  8. Replies
    18
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    2,124

    wondering if any one might have an IOM manual for...

    wondering if any one might have an IOM manual for WCFX-B
    dunham bush screw chiller.Machine has vertical screws and is about 12 yrs old.Also any information on oil retrofit kit would be helpful.
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