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  1. #1
    Join Date
    Feb 2015
    Posts
    64
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    2 defrost clocks in main line

    Working on a mainline in a kitchen with 1 condensing unit with 4 cooltube evaporators blowing up on the pans and 4 Omni temp coils in front of them. Omni temps are on a separate defrost clock and the cooltubes are on their own clock. Anyone know why they would use 2 desperate clocks? Also they are icing should I set defrost times identical so both circuits are to defrost at same time?

  2. #2
    Join Date
    Aug 2002
    Location
    Southold, NY
    Posts
    16,053
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    First check with the manufacture on what is there design. Do you have a link to this equipment....cant say ive ever seen it!

  3. #3
    Join Date
    May 2014
    Location
    Bay Area California
    Posts
    17,864
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    That depends on how desperate they are.
    If you were a real tech, you'd solder a relay on that board and call it good to go.

    I do a triple evac with nitro to remove non condensables.

  4. #4
    Join Date
    Mar 2008
    Location
    kansas
    Posts
    633
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    Worked on Omni temp they were used in custom tables for Denny’s. They were off cycle defrost from what I remember they were staggered.
    Honeywell you can buy better but you cant pay more

    I told my wife when i die to sell my fishing stuff for what its worth not what i told her i paid for it

  5. #5
    Join Date
    Oct 2011
    Location
    Chicagoland Area
    Posts
    6,429
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    Are they on the same refrigeration circuit or just piped into a common suction manifold with different LLS and temp controls?
    Officially, Down for the count

    YOU HAVE TO GET OFF YOUR ASS TO GET ON YOUR FEET

    I know enough to know, I don't know enough
    Liberalism-Ideas so good they mandate them

  6. #6
    Join Date
    Feb 2010
    Location
    Newnan Ga,
    Posts
    285
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    1 defrost Clock 1 thermostat To keep from Slaving
    I hate cooltubes...

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