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    CCN with Windows 7

    Do you guys know of any way I can get 33cnusbccn-01 to work with a new computer running Windows 7 at 64 bit? It won't recognize the drivers which I am sure are at 32 bit. If there is no fix I will...
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    708

    Thanks freonrick. Did'nt know if I had to go in...

    Thanks freonrick. Did'nt know if I had to go in the compressor or not.
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    708

    McQuay Slide Indicator

    I have an AGS210CS27-ER10 McQuay screw chiller and circuit 1 has an open slide indicator and therefore the controller does not know where the slide is. My question is if the replacement of the part...
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    Just came from LaCrosse school 3 weeks ago. RTAC...

    Just came from LaCrosse school 3 weeks ago. RTAC class. The only USB device tested and confirmed by Trane is the USBGear232 adapter. Try this link. http://www.usbgear.com/usa/item_288.html
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    You are right good listener

    Both my chillers were 110 ton or above. Oh well. The heat works at my house..............................:)
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    Service Bulletin

    I can't find the PDF bit there is a certain serial # group on this machine that has problems with the ice cube relays and you have to install a new wiring harness and boards on each compressor...
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    Is that D&B by chance?

    Is that D&B by chance?
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    2,146

    All of the contact kits that I order are from the...

    All of the contact kits that I order are from the contact kit number typically stamped on the face of the contactor. Therefore, I would hope that they would be the contacts that belong to the...
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    2,146

    Your contactors should be Cutler-Hammer. Any good...

    Your contactors should be Cutler-Hammer. Any good electrical supply house that deals the brand can get the rebuild kit for you. They are not cheap. You need to inspect the contacts on the transition,...
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    Check the rocker arm stop on the shorting...

    Check the rocker arm stop on the shorting contactor (the one that keeps shorting contactor and start contactor from pulling in at the same time) and make sure the wheel has not worn a groove into the...
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    2,645

    JCI came through

    I have a pdf of the IOM if you need it. See my profile and e-mail me. Thanks
  12. Replies
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    Need some York Literature

    Anybody got any pdf's or links to service & troubleshooting or IOM for YCAJ series? Model--YCAJ76HF6-17PA Serial-- RHDM6837AA. Got some motor current faults and oil fault codes. This is for a...
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    Order new overloads

    I have 2 chillers just like the one you are working on and over the course of the last 2 summers have replaced all 4 original controls. They go out of tolerance just like any other sensor. They will...
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    Thanks for the replies. Did some research on this...

    Thanks for the replies. Did some research on this compressor with the customer and it has not had new rings on the piston so I am going to pull the pill filters and re-ring the piston at the same...
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    RTAA unloading issues

    Working on an RTAA300, circuit 2, which has a CHHB100 compressor. The compressor already has the lip seal kit on it from several years ago. When it starts for the first time after an extended shut...
  16. Thread: Need help..

    by DrumCrazy
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    535

    You need to get with the manufacturer and find...

    You need to get with the manufacturer and find out what the design was and let them tell you what you need. Sometimes the TXV tonnage is different than the tonnage of the unit. For instance a 30 ton...
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    Did you have any unloaders on the old compressor?

    Did you have any unloaders on the old compressor?
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    1.With air cooled units, I add 30f to the ambient...

    1.With air cooled units, I add 30f to the ambient air temp to get where my pressures (high side) should be for that refrigerant. What would I be doing different for water cooled units? I'm thinking...
  19. Thread: Decade Box

    by DrumCrazy
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    I will build it then. I did'nt think about Radio...

    I will build it then. I did'nt think about Radio Shack pots. Thanks............
  20. Thread: Decade Box

    by DrumCrazy
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    5
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    799

    Decade Box

    What is a good brand and model for field work and where is the best place to get a decade box? Thanks.
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    Wow. Good luck. That manual is a monster in size...

    Wow. Good luck. That manual is a monster in size and depth. Call Carrier.
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    Guys, The RTHB that takes me 8 hrs is in the...

    Guys,
    The RTHB that takes me 8 hrs is in the middle of a pharmaceutical plant in a machine room. I have to dress in new scrubs, booties and a beard cover, hair nets etc. every time I open the door...
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    I have a RTHB 255 on a contract. Usually 5 hrs...

    I have a RTHB 255 on a contract. Usually 5 hrs quarterly, 8 for the annual and it takes a good day to punch the condenser tubes and clean up.
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    "I'm sure Carrier, or any manufacturer for that...

    "I'm sure Carrier, or any manufacturer for that matter, would like to see what's being done with they're equipment."
    The manufacturer could give a crap less what it looks like. As stated earlier the...
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    "If you open the panel on a heating system you...

    "If you open the panel on a heating system you will see a wiring diagram I guess you could call it." I would guess you need to call a qualified service tech before you get lit up with 10,000 volts....
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