Anyone thinking that side discharge HVAC units are a new thing? Check out this unit from 1965.

3 thoughts on “First mini-split outdoor unit?”
  1. Avataaar/Circle Created with python_avatars Paul Coulter says:

    I have two of them on rental properties that are over 23 years old an still working great.

  2. Avataaar/Circle Created with python_avatars Max D says:

    Or just come to Australia. Our central units are the twin stack “ductless units” Are you in Ottawa ?

  3. Avataaar/Circle Created with python_avatars Bruce Elias says:

    Wow!!!😮

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