Hyundai i-30: Heater / Evaporator Core
Repair procedures
1. |
Disconnect the negative (-) battery terminal.
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2. |
Remove the heater and blower assembly.
(Refer to Heater - "Heater Unit")
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3. |
Remove the evaporator core cover (A) after loosening the mounting screws.

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4. |
Pull out the evaporator core cover (A) from the heater unit.

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5. |
Remove the evaporator temperature sensor (A) from the evaporator core.

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6. |
To install, reverse the removal procedure.
• |
If you're installing a new evaporator core, add refrigerant
oil (PAG OIL).
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• |
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, R-1234yf
to avoid leakage.
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• |
Immediately after using the oil, replace the cap on
the container, and seal it to avoid moisture absorption.
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• |
Do not spill the refrigerant oil on the vehicle; it
may damage the paint; if the refrigerant oil contacts
the paint, wash it off immediately.
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• |
Apply sealant to the grommets.
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• |
Make sure that there is no air leakage.
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• |
Charge the system and test its performance.
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Description and operation
Description
The PTC (Positive Temperature Coefficient) heater is installed at the exit or
the backside of heater core...
Components and components location
Components Location
1. Temperature
control actuator [LH]
2. Temperature
control actuator [RH]
Description and operation
Description
The temperature control actuator is located at the heater unit...
Other information:
Settings available after engaging
parking brake / Settings
available after shifting to P
This warning message illuminates if
you try to select an item from the
User Settings mode whilst driving.
- Manual transmission
For your safety, change the User
Settings after engaging the parking
brake...
Description
AVN system
The AVN system has improved information search and easiness of manipulation
for the driver by simplifying the system operation experience and unifying the
display of the user information such as multimedia and car information...
Categories
If your vehicle is equipped with a
sunroof, you can slide or tilt your
sunroof with the sunroof control lever
located on the overhead console.

The ignition switch must be in the ON
position before you can open or
close the sunroof.
The sunroof can be operated for
approximately 30 seconds after the
ignition key is removed or turned to
the ACC or LOCK(or OFF) position.
However, if the front door is opened,
the sunroof cannot be operated even
within 30 seconds.
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