Dometic FreshJet Technical description
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7.1 Components
The refrigerant circuit of the roof air conditioner consists of the following main
components (fig. 1, page 3):
Compressor (1)
The compressor draws in the refrigerant used and compresses it. This
raises the pressure and therefore the temperature of the refrigerant.
Condenser (2)
The built-in liquefier works like a cooler or heat exchanger. The air flowing
past absorbs the heat and the hot refrigerant gas cools down and
becomes liquid.
Evaporator (3)
The evaporators cool down and dehumidify the air flowing past them. The
refrigerant absorbs the heat and vaporises.
Blower (4)
A blower distributes the cooled air within the vehicle through an air outlet
unit.
Overview of all parts:
FreshJet 1100: fig. a, page 10
FreshJet 1700 (available for models with heating only): fig. b, page 11
FreshJet 2200 (available for models with heating and soft start): fig. c,
page 12
FreshJet 2600: fig. d, page 13
FreshJet 3200: fig. e, page 14
Air outlet unit Chillout ADB: fig. f, page 15
Air outlet unit Design ADB: fig. g, page 15