Kia Cadenza YG: Air Conditioning System / Refrigerant line Repair procedures

Kia Cadenza YG 2016-2021 Service Manual / Heating,Ventilation, Air Conditioning / Air Conditioning System / Refrigerant line Repair procedures

Replacement
1.
Discharge refrigerant from refrigeration system.
2.
Replace faulty tube or hose.
   
Cap the open fittings immediately to keep moisture or dirt out of the system.
3.
Tighten joint of bolt or nut to specified torque.
   
Connections should not be torque tighter than the specified torque.
Part tightened
N.m
Kgf.m
lbf-ft
Condenser - Discharge hose
7.8~11.7
0.8 ~ 1.2
5.7~8.6
Condenser - Liquid tube
Compressor - Discharge hose
7.8~11.7
0.8 ~ 1.2
5.7~8.6
Compressor - Suction hose
Expansion valve - Evaporator
7.8~11.7
0.8 ~ 1.2
5.7~8.6

4.
Evacuate air in refrigeration system and charge system with refrigerant.
Specified amount : 19.4 ± 0.88 oz.(550 ± 25g)
5.
Inspect for leakage of refrigerant.
Using a gas leak detector, check for leakage of refrigerant.
6.
Inspect A/C operation.

    Component Location

    Components 1. Screw2. Blot3. Limiter Assembly4. Retainer Ring5. Pulley6. Compressor Assembly

    Other information:

    Kia Cadenza YG 2016-2021 Service Manual: Special Service Tools

    S

    Kia Cadenza YG 2016-2021 Service Manual: Ambient Sensor Repair procedures

    Inspection 1. Ignition "OFF" 2. Disconnect ambient temperature sensor. 3. Check the resistance of ambient temperature sensor between terminals 1 and 2 whether it is changed by changing of the ambient temperature. 1. Sensor Ground2.

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