Hyundai Equus: Receiver-Drier Repair procedures

Second generation VI (2009–2023) / Hyundai Equus VI 2009-2023 Service Manual / Heating, Ventilation and Air Conditioning / Air Conditioning System / Receiver-Drier Repair procedures

Replacement

1.	Remove the condenser.

Remove the cap (B) on the bottom of the condenser with a L wrench (A).

Tightening torque :

2.7 ~ 3.1 N.m (0.28 ~ 0.32 kgf.m, 2.0 ~ 2.3 lb-ft)

3.	Remove the desiccant (A) from condenser using a long nose plier. Check for crumbled desiccant and clogged bottom cap filter.

4.	Apply air conditioning compressor oil along the O-rings and threads of the new bottom cap.

5.	Insert a new desiccant into the receiver drier tank. The desiccant must be sealed in vacuum before it is exposed to air for use.

Install a new bottom cap to the condenser.

•	Always replace the desiccant and bottom cap at the same time.

•	Replace the O-rings with new ones at each fitting, and apply a thin coat of refrigerant oil before installing them. Be sure to use the right O-rings for R-134a to avoid leakage.

•	Be careful not to damage the radiator and condenser fins when installing the condenser.

•	Charge the system, and test its performance.

Condenser Repair procedures

Inspection 1. Check the condenser fins for clogging and damage. If clogged, clean them with water, and blow them with compressed air. If bent, gently bend them using a screwdriver or pliers. ...

A/C Pressure Transducer Description and Operation

Description The A/C Pressure Transducer (APT) converts the pressure value of high pressure line into voltage value after measuring it. By converted voltage value, engine ECU controls the coolin ...

Hyundai Equus: Receiver-Drier Repair procedures

Condenser Repair procedures

A/C Pressure Transducer Description and Operation

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