Mini Split ducting inside walls

Discussion in 'HVAC Heating & Cooling' started by bigwooo, Sep 8, 2009.

  1. bigwooo

    bigwooo New Member

    Sep 3, 2009
    Retired Firefighter
    BCS Mexico
    I'm about to start building a new home. Right now I don't know if I will be installing AC or not. If I do, it will be a mini split unit in a couple of the rooms.

    I'd like to avoid having the tubing etc. running up the outside and through the walls, instead, in case I do install the AC later, I'd like to design the house with conduit pre-installed in the walls from where the wall units will be located down to where the compressor will be.

    I can't find any information on what size conduit I should install to accommodate the wiring, ducting etc for the run from the wall unit to the compressor.

    Any ideas?
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