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  1. Replies
    4
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    865

    another option is you can get a stainless steel...

    another option is you can get a stainless steel vs aluminized steel in some models i suppose
  2. Replies
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    865

    carrier rooftop heatexchangers

    Is there a difference in the type of heatexchanger for propane vs. natural gas in a carrier RTU? The gas valve is converted from natural to LP. I found a crack in the heatexchanger and when I called...
  3. there where 4 defrost cycle 50 min each

    there where 4 defrost cycle 50 min each
  4. what do you mean about the termination mounted...

    what do you mean about the termination mounted talking about the klixon is mounted on the return bend of the back coil the evap has two coils with the fans in the center, i had 120v on x when it...
  5. paragon defrost clock walk in freezer problem

    working on a walk-in freezer with a heatcraft evap, both coils are iced up found the clock set to noon, its 6 oclock threw it into defrost manually, tested electric heaters all working fans turn off...
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    530

    Dunham Bush Chilller Info..

    Looking to find more information about a AMPC 7.5 aircooled chiller, like to know the age, and if there are still parts available somewhere.. i'm gonna try calling the DB place in CT tomorrow I know...
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    835

    no i didn't i should of checked, im on call for...

    no i didn't i should of checked, im on call for the weekend but if that comes in again i need to look into it more..
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    835

    It was a temprite separator and the pressure...

    It was a temprite separator and the pressure differential indication was between the green.
    wasn't even close to yellow or red.
  9. Replies
    21
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    835

    Einstein controller oil sep alarm

    worked on a small rack system today with a einstein controller,
    had a oil SEP alarm, checked oil separator gauge on filter was good, all compressors oil safetys were not tripped, and sight glasses...
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