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  1. #1
    Join Date
    Jul 2017
    Posts
    1
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    Wall Mounted AC unit with Outside Air ducted to unit.

    Hello,

    I have a space I am trying to cool with high wall mounted VRF units. There is absolutely no where to put a dedicated outside air unit. Does anyone know of a manufacturer that sells a wall-mounted AC that can accepted a small outside air quantity(<=10%). Have any of you seen such a thing installed in the field?

    Thank you for the help.

  2. #2
    Join Date
    Apr 2005
    Location
    Australia : Queensland
    Posts
    1,575
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    You will need to install a seperate intake somewhere for a fresh air fan.
    The primary function of the design engineer is to make things difficult for the fabricator and impossible for the serviceman.

  3. #3
    Join Date
    Aug 2002
    Location
    Southold, NY
    Posts
    15,168
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    Several minis have accomadations for bringing in outside air.

  4. #4
    Join Date
    Dec 2004
    Location
    Chicago area
    Posts
    5,014
    Post Likes
    Many M/S ceiling cassettes also have OA options




    Sent from my iPhone using Tapatalk

  5. Likes fridg liked this post
  6. #5
    Join Date
    Apr 2005
    Location
    Australia : Queensland
    Posts
    1,575
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    Quote Originally Posted by pecmsg View Post
    Several minis have accomadations for bringing in outside air.

    Really ? Wall Splits have a provision for fresh air intake ? I know Cassettes do but yet to see a Wall Split.
    The primary function of the design engineer is to make things difficult for the fabricator and impossible for the serviceman.

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