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  1. There was definitely a translation barrier that...

    There was definitely a translation barrier that existed. It makes you realize just how little of the details some of those "money" guys really know and really don't want to know. They see budget, you...
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    Thank you. Sent from my SCH-i705 using...

    Thank you.

    Sent from my SCH-i705 using Tapatalk
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    477

    Trying to learn controlls here not thread jack,...

    Trying to learn controlls here not thread jack, why won't that work and what do you mean by daisy chain? Series instead of parallel?

    Sent from my SCH-i705 using Tapatalk
  4. Mason just out of curiosity, what was a normal...

    Mason just out of curiosity, what was a normal week like for you? Were you 50/50? Or did you pretty much do 100% service but got to make commission off stuff you sold on the job? Or did you do any...
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    Does it do 3/8"?

    Does it do 3/8"?
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    448

    Thank you sir.

    Thank you sir.
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    448

    Okay. Thank you sir.

    Okay. Thank you sir.
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    448

    Ammonia in the air

    Is that from a specific manufacture or is it something you have to send the coils out to get coated? What about lineset?
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    Ammonia in the air

    Hey guys, I have a standard R410a split system that serves a data room above a printing press. The system is only a few years old and has a history of leaks and no one has ever questioned why... I...
  10. I recently went through this. Tech for 10years...

    I recently went through this. Tech for 10years and company thought my personality would make a great sales person(plus I always wanted to try it). It was about a $20k/year pay cut right away which...
  11. Well... I didn't say I knew for sure:) I was...

    Well... I didn't say I knew for sure:) I was just trying to throw ideas out there and see what stuck. I'm working on better understanding of controls. Personally I hate to see someone think they can...
  12. What if you did the pumps off of the reset and...

    What if you did the pumps off of the reset and the chiller gets its start/stop from the flow switch?
  13. Why not give it a start/stop command and let the...

    Why not give it a start/stop command and let the chiller control itself?

    Sent from my SCH-i705 using Tapatalk
  14. I live in Dayton Ohio and ours in in Downtown...

    I live in Dayton Ohio and ours in in Downtown Dayton. The gentleman I spoke of did his in Cincinnati Ohio. http://www.daytonashrae.org
  15. I'm sure there are ways. The smartest man I know...

    I'm sure there are ways. The smartest man I know grew up in this trade(literally used to run service when he was 12) he went to the local engineers club and paid his fines to take the test, passed it...
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    So in the summer time is the reheat used? what if...

    So in the summer time is the reheat used? what if it's hot water reheat, do they have to run the boiler year around?

    Sent from my SCH-i705 using Tapatalk
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    864

    I'm not either buddy. But if you want to get...

    I'm not either buddy. But if you want to get technical rover is a service tool. Download the ZN520 manual if you haven't all ready and read it. Something might stand out.
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    Use the term more or less. Sub cooling anything...

    Use the term more or less. Sub cooling anything above 0 is more or high. But super heat the closer it gets to 0 is more or higher. So an over charge you could see for instance 30*f of sc but only 5*f...
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    864

    I'm not a controls guru, but if one of those...

    I'm not a controls guru, but if one of those ZN520 takes a dump on you I'm not sure that you can configure the new board without rover. If your going to be working on tracer successfully your shop...
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    Also, what type of heating valves? 2-way, 3-way,...

    Also, what type of heating valves? 2-way, 3-way, floating, spring return?

    Sent from my SCH-i705 using Tapatalk
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    Are all rooms acting the exact same or just a...

    Are all rooms acting the exact same or just a handful? I would definitely get a cover shield over the OA sensor for starters. Also have you gotten into the program with Rover to look at DA...
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    Tracer and VUV economizer problems

    Take a look and see which boards are in the uv's. Might be the ZN521 or 511 let us know.
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    What type of control do you have? Do you have a...

    What type of control do you have? Do you have a fluid temperature sensor? You said single pipe, elaborate. Is it a 2 pipe system(return line, supply line)? Does it have a chiller as well or how does...
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    I got ya, thanks for the advice.

    I got ya, thanks for the advice.
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    Delta says they can't help without a valve...

    Delta says they can't help without a valve number... But that's the only thing on it. No metal tags/ribbons or anything on any other valves on the building either so I don't know...
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