Hyundai Ioniq (AE): Heating, Ventilation and Air Conditioning / Specifications
| Specification |
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item
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Specification
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| 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.) | ||
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Item
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Specification
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| Fresh and recirculation | Operating method | Actuator |
| Blower | Type | Sirocco pan |
| Speed step | Auto + 8 speed (Automatic) | |
| Air filter | Type | Particle filter |
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Item
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Specification
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| 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 |
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Items
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N.m
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kgf.m
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lb-ft
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| 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: Mode Control Actuator. Description and operation
DescriptionThe mode control actuator is located at the heater unit.It adjusts the position of the mode door by operating the mode control actuator based on the signal of the A/C control unit. Pressing the mode select switch makes the mode control actuator shift in order of Vent → Bi-Level → Floor → Mix.
Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Intake Actuator. Repair procedures
Inspection1.Turn the ignition switch OFF.2.Disconnect the intake actuator connector.3.Verify that the intake actuator operates to the fresh position when connecting 12V to terminal 3 and grounding terminal 4.Verify that the intake actuator operates to the recirculation position when connected in reverse.
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