SPLIT AIR CONDITIONERS
Spilt Air Conditioner
Without External Condenser
Accordingly to the records disclosed by the Patent Offices also this invention appear registered in the yr. 2001 by two Italian Engineers Fabrizio and Giuliano Ungarelli.
This achievement followed the same development path as previously documented.
The Research Performed by the Inventors, in Simple Words Provided the Solution at the Problem to bring Heating and Air Into Indoor Rooms not Connected to Outdoor Walls, Without the need for an Outdoor Unit, Without Air Ducting, Without Chilled Water.
A new technological advancement
According to the patent, the newly developed modular air conditioner could operate in two configurations :
fully self-contained or split, offering nearly infinite installation solutions and marketing opportunities.
Operating without an external unit via an eco-friendly refrigerant and variable-speed compressor, this system ran 20 years ahead of its time.
Pioneering technologies that the industry has only recently embraced as innovative.
Ultimately, the invention proved to be highly advanced, yet simply too futuristic for its era.
Historic Remarks
The first device for climatic air cooling was patented in 1886 by Lewis Latimer, an American, draftsman and designer of Thomas Edison.
The expression - Air Conditioning - was coined by Stuart Warren Cramer, who was interested in the study of air humidity and temperature.
It worth to note that a century later the UKT Concept resulted so flexible and effective to open the path to more than one technological advancement
The Combination
of These Multiple Inventions
Gave Birth to the
AIR CONDITIONER SPLIT
WITHOUT EXTERNAL UNIT
Which Was Intended to Offer an Air Conditioning Solution Maintaining the Principles Without External Condenser in the Indoor Living Spaces Not Connected to an External Wall.
Since the birth of air conditioning
there was a need to eliminate the external condenser often incompatible with the urban decor or the building architecture.
As a matter of fact …
the need to provide air conditioning at the internal rooms without extended air ducts or complex water systems and without any outdoor component remained an HVAC unsolved problem of this century.
WITHOUT
the need for an outdoor unit
The Invention of the Split Air Conditioners without external Unit
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Content Updating
Aug 2026