Mazda CT-L1005, Training Manual

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Basic Climate Control A/C System
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The now low pressure, and even colder refrigerant travels to the evaporator where the
heat from the air passing by the fins of the evaporator boils the refrigerant, changing it to
a cool low-pressure gas. This gas then moves into the compressor where the pressure
and temperature are increased. The cycle then continues.
A/C System with Expansion Valve
Parts Location
L1005_029
1 Compressor 6 Rigid refrigerant lines
2 Condenser 7 Low-pressure service valve
3 Receiver / Drier 8 Flexible refrigerant lines
4 Expansion valve 9 High-pressure service valve
5 Evaporator 10 Refrigerant pressure switch
Curriculum Training 03-3