Cross Reference Part Numbers

1. HANON Manufacturer Factory Codes

• Compressor Series: HES33
• Body Mark Model: F502TLFAA02

2. Hyundai / Kia Official OEM Number

• Main OEM: 97701-E6100 (97701E6100)
• Interchange equivalent OEM: 97701-E6110

Exact Vehicle Fitment

1. Hyundai Sonata LF Hybrid (2016–2019) all trim levels
2. Kia Optima K5 JF Hybrid / PHEV (2017–2020) all trim levels

Technical Specifications

1. Compressor Type: Integrated high-voltage electric scroll compressor (built-in inverter drive module)
2. Origin: HANON Genuine Made in Korea, original OEM production matching Hyundai/Kia assembly line standards
3. Compatible Refrigerant: R134a
4. Displacement: 33cc HES33 series dedicated hybrid displacement
5. Connection Configuration: Orange high-voltage safety plug + low-voltage CAN bus communication connector
6. Lubrication: Factory pre-filled POE100 special hybrid compressor oil
7. Housing Material: Lightweight anti-corrosion reinforced aluminum alloy, high-temperature resistant sealing structure
8. Control Logic: CAN bus communication with hybrid ECU & climate control panel for stepless variable cooling capacity adjustment
9. Mounting Interface: Identical mounting holes, pipeline inlet/outlet flanges and sealing gasket surface as factory original unit

Core Functions

1. Compress low-pressure gaseous refrigerant to high-temperature high-pressure gas to complete the air conditioning refrigeration cycle; runs independently without relying on engine rotation during idle stop/EV mode
2. Automatically adjust scroll rotation speed and cooling output according to cabin temperature setting, ambient temperature and hybrid battery SOC status
3. Multi-layer built-in safety protection circuit: overvoltage, undervoltage, overheat, high-pressure cut-off, liquid slugging prevention to protect compressor and vehicle high-voltage system
4. Dehumidify cabin airflow to eliminate windshield fogging under low-speed pure electric driving conditions

Common Malfunctions Resolved

• No cold air blowing when engine enters auto-stop mode at traffic lights
• Weak cooling performance during low-speed pure EV cruising
• Compressor fails to activate, hybrid control system stores A/C compressor fault codes
• Intermittent cold air cut-off triggered by internal overheat protection
• High-pitched abnormal buzzing / whining noise from engine bay
• Slow refrigerant leakage at compressor pipeline connection joints

Product Advantages

1. Authentic Korean-made HANON HES33 original unit, matched factory displacement, high-voltage parameters and CAN communication protocol fully compatible with Hyundai/Kia hybrid ECU
2. Compact integrated inverter design, simplifies repair and replacement workflow without extra driver module installation
3. Precision dynamic balanced scroll rotor, low vibration and quiet operation, far superior to generic aftermarket universal compressors
4. Perfect matching high-voltage safety connector, mounting brackets and pipeline flanges, eliminates risks of refrigerant leakage and high-voltage short circuit
5. High-temperature wear-resistant internal components, stable long-term service life under harsh high-heat engine compartment operating environment

Package Includes

Installation Guidance

1. Fully discharge vehicle high-voltage hybrid system and disconnect 12V battery negative terminal before disassembly to eliminate high-voltage safety hazards
2. Fully recover all R134a refrigerant before detaching compressor pipeline connections
3. Replace accumulator drier synchronously during compressor overhaul to filter metal impurities inside AC pipelines
4. Maintain AC system vacuum pumping for minimum 60 minutes prior to refrigerant recharging
5. Clear hybrid system trouble codes with professional Hyundai/Kia dedicated diagnostic scanner, test cooling performance under engine idle-stop mode after installation

Warehouse SKU