Hyundai Elantra (CN7): Blower / Climate Control Air Filter

Hyundai Elantra (CN7) 2021-2026 Service Manual / Heating, Ventilation and Air Conditioning / Blower / Climate Control Air Filter

Description and operation

Description

The climate control air filter is located in the blower unit. It eliminates foreign materials and odor. The particle filter performs a role as an odor filter as well as a conventional dust filter to ensure comfortable interior environment.

Repair procedures

Replacement

1.	Remove the glove box. (Refer to Body (Interior and Exterior) - "Glove Box")

2.	Remove the filter cover (A) by pressing the knob.

3.	Replace the air filter (A) with a new one according to the direction of air filter.

4.	To install, reverse the removal procedure.

❮Blower Resistor (Manual)

Repair procedures Inspection1.Measure the resistance between the terminals.2.The measured resistance is not within specification, the blower resistor must be replaced.

Intake Actuator❯

Description and operation DescriptionThe intake actuator is located at the blower unit. It regulates the intake door by a signal from the control unit.

Other information:

Hyundai Elantra (CN7) 2021-2026 Service Manual: Evaporator Temperature Sensor

Description and operation DescriptionThe evaporator temperature sensor will detect the evaporator core temperature and interrupt compressor relay power in order to prevent evaporator from freezing by excessive cooling. The evaporator temperature sensor has the Negative Temperature Coefficient (NTC).

Hyundai Elantra (CN7) 2021-2026 Service Manual: Heater & A/C Control Unit (Manual)