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Type: Posts; User: atsnc

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  1. Replies
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    Does anyone have any good pm software to track...

    Does anyone have any good pm software to track your customers, equipment and pm schedules? Working on a spreadsheet can be tedious and mistakes happen. It hard to balance workload evenly. Some...
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    Where can I get info regarding the slide valve. I...

    Where can I get info regarding the slide valve. I have heard that getting the pot set properly can be difficult. Any assistance would be truly appreciated. The compressor is a DSX24LASB17 sn...
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    RichardL, I see by your profile you are a York...

    RichardL, I see by your profile you are a York Guy. We shouldn't hold that against you though..... The Commercial Chiller Rep in my area is not doing York any favors. Can't no straight answers at...
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    This valve option would be easily installed but I...

    This valve option would be easily installed but I would have to come up with a way to convert the head pressure signal to the valve electrically. You guys are awesome!
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    RichardL is correct in that the economiser has...

    RichardL is correct in that the economiser has never worked properly due to the 45 degrees from when the economiser shuts off and the 75 degrees needed to operate the chiller. The fans are not...
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    Yes the fan is set to come on at 80. The low temp...

    Yes the fan is set to come on at 80. The low temp is the one we are having the problem controlling. Looking at the book from the old chillers the only thing I saw that was quite different, was that...
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    The problem is the Chiller spec's says it is to...

    The problem is the Chiller spec's says it is to have 70-75 degree water for condenser cooling. Anything under that and it makes problems.
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    A customer of ours has twin York Chillers...

    A customer of ours has twin York Chillers YCWS0140 and BAC towers VT0-132-LD. The System orginally had Trane Chillers until lightning had its way with them. The system was using an economiser system...
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    Thank you for the quick response and precise...

    Thank you for the quick response and precise explanation. Yes it is a DOS system and they were thinking about an upgrade. I will get some info from the local dealer. I appreciate your time and...
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    Hello All! I have a customer that has a VVT...

    Hello All!
    I have a customer that has a VVT system connected to a computer with the Comfort System Expert CEPP 130153-01 Vers 1.3 . They are wanting to add 4 warehouse units to this system for just...
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    I am having a problem with the 2nd compressor...

    I am having a problem with the 2nd compressor dropping off for high amps. The unit is not loading correctly. The digital readout always shows the slide valve position at 0. The slide valve solenoid...
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    Yes! Any help will be appreciated. Its operating...

    Yes! Any help will be appreciated. Its operating on a rooftop unit with vav controls with a 25 ton system. We just changed over one of the units from a 25 ton carrier and the other a 25 ton trane....
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    The controller you are describing sounds like the...

    The controller you are describing sounds like the Microzone II. Those terminals are clearly marked. This is an older Microzone unit. Possibly the Microzone I? It has a double terminal strip at the...
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    Anyone have information on the Microzone...

    Anyone have information on the Microzone CVV-90111-0-0-2 Controller? I have no literature for this controller and would like to at least know what terminals are for what.
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    Hello Everyone We have just installed 3 new 25...

    Hello Everyone
    We have just installed 3 new 25 ton vav ac units with the intellipak interface. The building has a Barber Coleman/ Microzone controllers for unit operation and monitoring. We...
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