High-Voltage 396.8V Electric A/C Compressor for BYD D1 EV, Qin PLUS EV, Song PLUS EV | OEM DAEA-8103020A BC28B # 10 EV-HVAC BYD
产品简短描述 (Product Short Description)
Premium original-quality High-Voltage Electric Scroll A/C Compressor (Model: BYD BC28B, P/N: DAEA-8103020A) precision-engineered for BYD D1 EV and fleet-grade 396.8V new energy vehicle platforms. Delivers high-endurance cabin cooling and battery thermal management.
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产品详细描述 (Product Long Description)
Overview
This professional-grade High-Voltage (HV) Electric Air Conditioning Compressor is manufactured by BYD Auto Industry Co., Ltd to meet precise original equipment standards for BYD’s high-endurance 396.8V commercial ride-hailing and fleet vehicle segment. Specifically optimized for the BYD D1 EV (Didi Custom Edition) and long-range fleet editions of the Qin PLUS EV and Song PLUS EV series, this clutch-free hermetic scroll pump features a heavy-duty top-mounted integrated aluminum inverter control housing. Driven directly by the vehicle’s 396.8V traction battery array, it guarantees high-capacity passenger cabin climate control and vital powertrain battery thermal regulation, maintaining peak cooling efficiency under continuous high-mileage urban driving and frequent ultra-fast charging cycles.
This professional-grade High-Voltage (HV) Electric Air Conditioning Compressor is manufactured by BYD Auto Industry Co., Ltd to meet precise original equipment standards for BYD’s high-endurance 396.8V commercial ride-hailing and fleet vehicle segment. Specifically optimized for the BYD D1 EV (Didi Custom Edition) and long-range fleet editions of the Qin PLUS EV and Song PLUS EV series, this clutch-free hermetic scroll pump features a heavy-duty top-mounted integrated aluminum inverter control housing. Driven directly by the vehicle’s 396.8V traction battery array, it guarantees high-capacity passenger cabin climate control and vital powertrain battery thermal regulation, maintaining peak cooling efficiency under continuous high-mileage urban driving and frequent ultra-fast charging cycles.
Specifications & Interchangeability
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- Vehicle Application: BYD D1 EV (滴滴定制车), BYD Qin PLUS EV (秦PLUS纯电营运版), BYD Song PLUS EV (宋PLUS纯电长续航版).
- OEM Part Numbers: DAEA-8103020A, DAEA8103020A, DAEA-8103020.
- Compressor Model Code: BYD Official BC28B Platform Series.
- Operating Voltage: 396.8V Nominal High-Voltage DC EV Network.
- Refrigerant Compatibility: R134a (As explicitly validated on the authentic blue manufacturing label).
- Oil Type & Capacity: Premium High-Dielectric POE Oil / Pre-filled 150g (Pre-filled to preserve flagship high-voltage internal insulation and safeguard precision scroll elements under heavy-duty cycles).
Features & Benefits
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- 100% Fleet Direct Fitment: Designed with heavy-duty BYD factory-matched four-point aluminum structural mounting legs, an integrated top-stabilized electronics housing enclosure, a rear-extended dual-core orange high-voltage protective insulated cable with a dark/light mixed coupling plug, and an upright yellow-white low-voltage sensor socket for a direct plug-and-play installation workflow.
- High-Endurance Power Synergy: Interacts natively with the vehicle’s control unit (VCU) and fleet battery management electronics to draw precisely modulated currents, maximizing daily driving range while safeguarding heavy-duty traction cells during rapid DC charging.
- Industrial Grade Resiliency: Cast with an industrial-grade, hermetically sealed aluminum block shell featuring a reinforced upper inverter housing, engineered to rapidly dissipate high thermal loads and safely absorb continuous ride-hailing chassis road vibrations.
- System Ingress Protection: Ships pre-sealed with factory-installed protective port sealing caps to completely eliminate workshop dust, debris, and atmospheric moisture contamination until the exact moment of final assembly connection.
Crucial Installation Instructions
Warning: This compressor interfaces directly with a dangerous 396.8V high-voltage electric vehicle circuit. Installation must be executed exclusively by a certified electric vehicle (EV) technician. To protect the internal precision scroll mechanisms from immediate warranty-voiding mechanical failure, the entire vehicle refrigerant loop must be comprehensively flushed with professional cleaning fluid to extract old contaminants and residual fluids before mounting this new replacement unit.
Warning: This compressor interfaces directly with a dangerous 396.8V high-voltage electric vehicle circuit. Installation must be executed exclusively by a certified electric vehicle (EV) technician. To protect the internal precision scroll mechanisms from immediate warranty-voiding mechanical failure, the entire vehicle refrigerant loop must be comprehensively flushed with professional cleaning fluid to extract old contaminants and residual fluids before mounting this new replacement unit.
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