Fiat 1998 Marea Weekend, Service Manual

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Marea- Matea Weekend
99 range
Auxiliary units
Climate control
50.
LOCATION OF CLIMATE CONTROL SYSTEM COMPONENTS
The climate control system consists of the following components:
- a variable capacity compressor which is fastened to the engine by brackets;
- a condenser which is a heat exchanger, fitted in front of the engine coolant radiator;
- a drier filter located on the left side of the condenser;
- an evaporator which is the second heat exchanger for the system, located in the above mentioned as-
sembly;
- an expansion valve which is fitted on the evaporator inlet duct;
- various rigid and flexible pipes which connect the various system components;
- a four stage pressure switch fitted on the drier filter.
There are two small pipes on the high and low pressure pipes to which a needle valve, designed for
draining and re-pressurizing the system, is fitted.
JTD ENGINE TYPES
1. Compressor
2. Condenser
3. Drier filter
4. Evaporator
5. Expansion valve
6. Pipe between compressor and condenser
7. Pipe between condenser and drier filter
8. Pipe between filter and evaporator
9. Pipe between evaporator and compressor
10. Four stage pressure switch
11. Needle valve for draining system (low
pressure side)
12. Needle valve for draining and re-
pressurizing system (high pressure side)
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