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  1. lGerryl

    Condensers in series

    llf12 A simple high side float can separate liquid from the reheat flow and bypass the secondary condenser. However, this is best suited for a parallel style system, and whereas this can be extremely simple solution where you only need a small portion of the total heat of rejection,(10 to 20%)...
  2. lGerryl

    Condensers in series

    There are several issues to contend with here. Oil return is not usually a concern, as the oil is miscible with the liquid refrigerant and if the liquid refrigerant flows correctly so will the oil. The issues are with refrigerant managment. You will need a receiver, and some method of flooding...
  3. lGerryl

    Artic Master RMS-

    I have listened and just have to put my two cents in. I work for an air conditioning manufacturer. We spend a lot of time and money trying to make our systems more efficient. Examination of a standard Pressure enthaply diagram or a temperature Entropy diagram and a component balance graph, will...
  4. lGerryl

    VCRU expansion valve qu

    WOW the eveporator is only 4x6 inches? I cant envision a 1/4 ton of circuiting in that area without a high deltaT. If the components are not all balanced for the load at a specific evap temperature, perhaps the hand expansion valve would be the most forgiving solution. Some flowmeters in that...
  5. lGerryl

    VCRU expansion valve qu

    Much more detail would be required to give a definative answer. There are several options to use as a metering device in your VCRU. 1) hand expansion valve (what you are suggesting) 2) Capillary tube 3) automatic expansion valve 4) Thermostatic expansion valve 5) Electric or electronic...

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