Dometic FJ 2200 Operating Manual page 10

Technical description
The refrigerant circuit of the roof air conditioner consists of the following main
components (fig. 1, page 9):
• 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 2200 (available for models with heating and soft start): fig. 2, page 11
• FreshJet 3200: fig. 3, page 12
• Air outlet unit Chillout ADB: fig. 4, page 13
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FreshJet
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