Hyundai Ioniq (AE): Heating, Ventilation and Air Conditioning / Specifications
| Specification |
Air Conditioner
|
item
|
Specification
| ||
| Compressor | Type | HES20 (Electric Scroll) | |
| Communication type | CAN communication | ||
| Oil type & Capacity | POE Oil, 130 ± 10cc (4.58 ± 0.35oz.) | ||
| Motor type | BLDC | ||
| Rated voltage | 240V | ||
| Operation voltage | 160 - 275V | ||
| Expansion valve | Type | Block type | |
| Refrigerant | Type | For Europe (Regulated area) | Except Europe |
| R - 1234yf | R - 134a | ||
| Capacity | 600 ± 25 g (21.2 ± 0.88 oz.) | ||
Blower Unit
|
Item
|
Specification
| |
| Fresh and recirculation | Operating method | Actuator |
| Blower | Type | Sirocco pan |
| Speed step | Auto + 8 speed (Automatic) | |
| 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 | 7.8 - 11.8 | 0.8 - 1.2 | 5.8 - 8.7 |
| Compressor - Suction hose | |||
| Expansion valve - Evaporator | 8.8 - 13.7 | 0.9 - 1.4 | 6.5 - 10.1 |
High Voltage Shut-off Procedures • Be sure to read and follow the "General Safety Information and Caution" before doing any work related with the high voltage system.
TroubleshootingProblem Symptoms TableBefore replacing or repairing air conditioning components, first determine if the malfunction is due to the refrigerant charge, air flow or compressor.
Other information:
Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Components and components location
C
Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Rear Corner Safety ON/OFF Switch. Repair procedures
Inspection1.Disconnect the negative (-) battery terminal.2.Remove the crash pad lower panel.(Refer to Body - "Crash Pad Lower Panel")3.Remove the lower crash pad switch assembly (A) after disengaging the mounting clip.4.Remove the rheostat switch connector (A).
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