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Mazda CX-5 Service & Repair Manual: A/C Compressor

Purpose

Function

Construction

Operation

1. When the piston moves downward, the suction valve opens and the refrigerant is discharged to the cylinder.

2. When the piston reaches the BDC, refrigerant charging is completed and the suction valve is closed.

3. When the piston moves upward, the refrigerant in the cylinder is compressed.

4. The compressed refrigerant presses open the discharge valve, and the high-temperature, highly pressurized refrigerant from the cylinder is discharged.


Fail-safe

A/C
...

A/C Compressor Control [Full Auto Air Conditioner]
Purpose The A/C compressor control switches the A/C compressor on/off according to the vehicle environment. Function The A/C compressor control turns the A/C compressor on/off b ...

Other materials:

Evaporator
Purpose The evaporator cools the passing air. Function The evaporator vaporizes the atomized refrigerant flowing internally, and the air passing through the evaporator is cooled by the release of latent heat. The moisture in the air is condensed at this time and dehumidifie ...

Thermostat
Purpose, Function When the engine coolant temperature is low, the thermostat blocks the engine coolant passage between the radiator and engine. As a result, because engine coolant cycles without passing through the radiator, warming is promoted. Construction The thermostat ...

Buckle Switch Inspection
Driver-side 1. Switch the ignition to off. 2. Disconnect the negative battery cable and wait for 1 min or more.. 3. Remove the front seat.. 4. Remove the front buckle.. 5. Inspect for continuity between the buckle switch terminals using a tester. If not as indicated in the tab ...

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