Hyundai Elantra (CN7): Heating, Ventilation and Air Conditioning / Specifications
| Specification |
Air Conditioner
|
Item
|
Specification
| |
| Compressor | Type | Gamma 1.6 MPI, Gasoline 2.0 NU MPI, Gasoline 1.6 T-GDI : 6HVx14 Gasoline 1.6 MPI : 6HVe14 |
| Oil type & Capacity | FD46XG (IDEMITSU) 100 ± 10 g | |
| Pulley type | 6PK-TYPE | |
| Displacement | 145 cc/rev | |
| Expansion valve | Type | Block type |
| Refrigerant | Type | R - 134a, R-1234yf |
| Capacity | 500 ± 25 g | |
Blower Unit
|
Item
|
Specification
| |
| Fresh and recirculation | Operating method | Actuator |
| Blower | Type | Sirocco pan |
| Speed step | Auto + 8 speed (Automatic), 1 - 4 speed (Manual) | |
| Speed control | Power mosfet (Automatic), Resistor (Manual) | |
| Air filter | Type | Particle filter |
Heater and Evaporator Unit
|
Item
|
Specification
| |||
| Heater | Type | Fin & Tube type | ||
| Type | Tube - Fin 1Way | |||
| Mode operating method | Actuator | |||
| Temperature operating method | Actuator | |||
| Evaporator | Temperature control type | Evaporator temperature sensor | ||
| Blower singular | A/C Output OFF Temperature | A/C Output ON Temperature | ||
| Manual control | 1 - 2 speed | 1.5°C (34.7°F) | 3.0°C (37.4°F) | |
| 3 - 4 speed | 0.6°C (33.1°F) | 2.1°C (35.8°F) | ||
| Dual control | 1 - 4 speed | 1.5°C (34.7°F) | 3.0°C (37.4°F) | |
| 5 - 6 speed | 1.0°C (33.8°F) | 2.5°C (36.5°F) | ||
| 7 - 8 speed | 0.6°C (33.1°F) | 2.1°C (35.8°F) | ||
| Manufacturer | HVCC (Halla Visteon Climate Control) | |||
Tightening Torques
|
Items
|
N.m
|
kgf.m
|
lb - ft
|
| Compressor | 20.0 - 32.95 | 2.04 - 3.36 | 14.75 - 24.30 |
| Condenser - Discharge hose | 8.8 - 13.7 | 0.9 - 1.4 | 6.5 - 10.1 |
| Condenser - Liquid tube | |||
| Compressor - Discharge hose | 21.6 - 32.4 | 2.2 - 3.3 | 15.9 - 23.9 |
| Compressor - Suction hose | |||
| Expansion valve - Evaporator | 8.8 - 13.7 | 0.9 - 1.4 | 6.5 - 10.1 |
TroubleshootingProblem Symptoms TableBefore replacing or repairing air conditioning components, first determine if the malfunction is due to the refrigerant charge, air flow or compressor.
Special Service Tools Tool (Number and name) Illustration Use 09977-3R000Disc & hub assembly bolt removerRemoval and installation of disc & hub assembly.
Other information:
Hyundai Elantra (CN7) 2021-2025 Service Manual: A/C Pressure Transducer
Description and operation DescriptionThe 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 cooling fan by operating it high speed or low speed.
Hyundai Elantra (CN7) 2021-2025 Service Manual: Components and components location
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