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Air Conditioning -> Checking the Air Conditioning System for Your Citroen Xsara SUV Second Generation (1997-2006)

AIR CONDITIONING SYSTEM R 134.a  
XSARA PICASSO TU - EW7  
Checks on the air conditioning circuit  
Key  
T/P = Scale of:  
- Temperature (°C), average of air from the central vents.  
- Pressure, High (Bars).  
- Pressure, Low (Bars).  
Te = Exterior temperature (°C).  
HP = Pressure at compressor outlet (Bars).  
Ta = Temperature (°C) of air blown from the vents.  
BP = Pressure at compressor inlet (Bars).  
C5HP150D  
328  
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XSARA PICASSO DW10  
AIR CONDITIONING SYSTEM R 134.a  
(1) High pressure valve .  
(2) Low pressure valve.  
(3) High pressure click-fit union (tool 8005-T.C).  
(4) Low pressure click-fit union (tool 8005-T.A).  
(5) Pressostat.  
1.8 ± 0.6 m.daN  
(6) Filtering / drying cartridge plug.  
Tightening torques m.daN.  
- a  
- b  
- c  
0.8.± 0.1  
0.5.± 0.1  
1.4 ± 0.2.  
HP/LP compressor flange fixing  
2.5 ± 0.15.  
C5HP13RP  
329  
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XSARA PICASSO DW10  
AIR CONDITIONING SYSTEM R 134.a  
Checking the air conditioning system  
Key  
T/P = Scale of:  
- Temperature (°C ), average of air from the central vents.  
- Pressure, High (Bars).  
- Pressure, Low (Bars).  
Te = Exterior temperature (°C).  
HP = Pressure at compressor outlet (Bars).  
Ta = Temperature (°C) of air blown from the vents.  
BP = Pressure at compressor inlet (Bars).  
C5HP14ZD  
330  
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