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Type: Posts; User: keepinitcool

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  1. Replies
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    Yea that sounds about right Jared. It is an issue...

    Yea that sounds about right Jared. It is an issue throughout the entire defrost. In this case there are 13 other circuits being fed.
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    You just asked me my original question by the...

    You just asked me my original question by the way, 20 some posts later. Lol
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    Maybe I'll just cram some block cheese in the...

    Maybe I'll just cram some block cheese in the suction canisters and replace the oil with cheese whiz! Should do the trick huh
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    Flashing before it gets to the liquid header from...

    Flashing before it gets to the liquid header from the defrosting case? Or flashing before it gets out to the starving case? There is no liquid from the get go to the starving circuit beginning from...
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    Wow I think my head just exploded from all that...

    Wow I think my head just exploded from all that info. I do follow everything you are saying now though and the way the rack operates makes sense now. Although my receiver is not flat. At first the...
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    15% receiver

    15% receiver
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    That setup is exactly what I am working with!...

    That setup is exactly what I am working with! That pdf of the manual would be awesome! I agree that Tyler definetely has some interesting setups and that brilliant minds had to be at work to think...
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    Thanks for the comments Dow. You may be on to...

    Thanks for the comments Dow. You may be on to something with the defrost termination. This is a new store, we did the install and also service it now. Set up is this 80s era Tyler rack with brand new...
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    It doesn't have a OLDR valve. Has a NO solenoid...

    It doesn't have a OLDR valve. Has a NO solenoid valve on dropleg wired in with a NC solenoid on the receiver bypass line. Also has a DDPR on the discharge line which is creating a 20-25# differential...
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    Im starting to think hot gas defrost was not...

    Im starting to think hot gas defrost was not meant for the Natures Cooling racks. After all, in the manuals it doesn't even show the NC2 rack with a piping option for hot gas defrost. Just electric...
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    Issues with a Tyler Rack

    Hey guys, I have an issue with a Tyler NC2 rack. Everytime i put a circuit into defrost it starves the last circuit of liquid. This system has a DDPR on it with a 20# differential. It also has the...
  12. Yeah I would install a time clock, set it for 4...

    Yeah I would install a time clock, set it for 4 defrosts per 24 hour period with 30 min durations. Everything else seems to be good. Have to defrost when you are running that coil temperature.
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    Thanks Ice, I actually have that manual. Out of...

    Thanks Ice, I actually have that manual. Out of all the piping schematics in that manual it shows pretty much everything but the NC2 rack with hot gas defrost.
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    Tyler NC2 Rack

    Anyone know where I can find a schematic for a Tyler NC2 rack with hot gas defrost?
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    Yep. LLSV.

    Yep. LLSV.
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    Yea the proactive defrost system is incredible,...

    Yea the proactive defrost system is incredible, and really energy efficient.
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    Wow! Looks like they dug out a snow bank and put...

    Wow! Looks like they dug out a snow bank and put some shelving in it!!:eek2:
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    And I agree with Tommy Knocker

    And I agree with Tommy Knocker
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    Ummmm........use a charging cylinder for R134A. ...

    Ummmm........use a charging cylinder for R134A. They come with directions and are made for critically charging in small amounts of refrigerant. Done.
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    Rack Systems in Low Ambient Conditions

    Thought this would be an appropriate topic since a deep freeze is moving throught the upper midwest. What is everyones take on controlling head pressure to keep freon from logging in the condenser...
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    Wow, sorry for breaking your rules. Guess I will...

    Wow, sorry for breaking your rules. Guess I will just have to apply to be a "Professional Member". Apologies y'all!
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    This is the Ask Our Pro's forum. In order to post...

    This is the Ask Our Pro's forum. In order to post a response here, you must have verified qualifications and have been approved by the AOP Committee. You may ask a question by starting a new thread....
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    This is the Ask Our Pro's forum. In order to post...

    This is the Ask Our Pro's forum. In order to post a response here, you must have verified qualifications and have been approved by the AOP Committee. You may ask a question by starting a new thread....
Results 1 to 23 of 23
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