Hyundai Elantra: Air Conditioning System / Receiver-Drier Repair procedures

Hyundai Elantra AD (2016-2020) Service Manual / Heating, Ventilation and Air Conditioning / Air Conditioning System / Receiver-Drier Repair procedures

Replacement

1.	Remove the condenser.

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

Tightening torque :

9.81 ~ 14.71 N.m (1.0 ~ 1.5 kgf.m, 7.2 ~ 10.8 lb-ft)

3.	Remove the receiver-drier (A) from condenser using a long nose plier. Check for crumbled receiver-drier 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 receiver-drier into the receiver drier tank. The receiver-drier must be sealed in vacuum before it is exposed to air for use.

Install a new bottom cap to the condenser.

•	Always replace the receiver-drier and bottom cap at the same time.

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

•	Charge the system, and test its performance.

•	Replace the O-rings (A) 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 (A) for R-134a to avoid leakage.

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 ...

Other information:

Hyundai Elantra AD (2016-2020) Service Manual: Special Service Tools
Special Service Tools Tool (Number and name)IllustrationUseCrankshaft front oil seal installer09231-2E000Installation of the front oil sealValve stem seal installer09222-2E000Installation of the valve stem oil sealValve spring compressorA : 09222-3K000B : 09222-2A100Removal and installation of ...

Hyundai Elantra AD (2016-2020) Service Manual: Alternator Schematic Diagrams
Circuit Diagram • COM signal - When controlling the voltage generated, the ECM sends the target voltage data to the alternator via a PWM signal.(High voltage: 4V or higher, low voltage: 2V or lower) • FR signal - The transistor activation signal inside t ...