2004 DACIA SUPERNOVA Repair Manual

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DACIA SUPERNOVA 2004  Repair Manual AIR CONDITIONING
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AIR COND
ITIONING UNIT
DISMOUNTING
Make the  unit  functioning  for at  least 10  minutes  (if the unit permits).
Drain the circuit at the filling  equipment.
Measure the qu

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DACIA SUPERNOVA 2004  Repair Manual AIR CONDITIONING
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DRAINING /FILLING THE REFRIGERANT CIRCUIT
DRAINING
Connect the  charging  equipment piping  to the filling-draining  valves.
Perform the vacuuming of the air condition unit

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DACIA SUPERNOVA 2004  Repair Manual AIR CONDITIONING
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AC UN
IT OPERATING DIAGRAM
vnx.su

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Basically, the air conditioning unit is formed of a closed circuit, composed by the following main
elem ents:
- ev aporator
- compre ssor
- c ondenser
- thermo static expans

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DACIA SUPERNOVA 2004  Repair Manual AIR CONDITIONING
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REMOUNTING
Perform the dismounting
 operations in  the  reverse  order.
Fill the refrigerant circuit and check the good  operation of  the climate  control system.
NOTE
Ensu

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DACIA SUPERNOVA 2004  Repair Manual AIR CONDITIONING
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The compressor is absorbing the vapors coming from the evaporator at low pressure and
temperature, is compressing them and convey the gas at high temperature and pressure. T

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THE CONDENSER
The condenser  is placed on  the cooling  radiator, in the front part of the vehicle and is ensuring
the exhaust of  the refrigerant heat accumulated  at compr

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PRESSURE CONTROLLER 
(low pressure,  high pressure, medium pressure, in accordance
with the  specification)  or  pressure  capture
- low pressure – disconnect when the pre