Fixed PCA unit AC315

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Overview
The Shenling AC315 Fully Electric Pre-Conditioned Air (PCA) Unit is purpose-built for Code D aircraft and fully compatible with Code C aircraft. Two AC315 units suit Class F aircraft. It supplies fresh, clean air to parked aircraft to improve passenger and crew comfort and streamline turnaround operations.

Key Features

• Available in inverter or fixed-speed types
• Rapid cooling: reaches 2°C in 3 minutes and maximum cooling output in ~30 seconds
• High energy efficiency (COP: 2.2)
• Intuitive LCD touchscreen controller with IoT platform integration
• Reliable operation in extreme ambient temperatures: -40°C to 60°C
• Simplified maintenance and troubleshooting

Performance & Efficiency

• Equipped with 4–6 compressors and multiple refrigerant circuits to dynamically adjust load based on air supply conditions
• COP of 2.2 (≈16% higher than traditional PCA units with COP 1.9)
• Significant hourly cost reduction vs APUs (product literature cites up to ~84.9% reduction)
• Cabin stabilizes to a comfortable 18–24°C within 15 minutes under typical stopover conditions

Control & Connectivity

• Intelligent controller with LCD touchscreen and user-friendly interface
• Integrated with Shenling IoT platform for remote real-time monitoring, updates and diagnostics (accessible by laptop or mobile)
• Automated calculation of aircraft 400Hz power supply and PCA running costs via IoT integration (reduces manual billing)

Adaptability & Installation Types

• Operates in wide climate conditions, including high humidity and coastal environments with salt-corrosion resistance
• Supports multiple power supply options: 380V 50/60Hz; 400V 50/60Hz; 415V 50Hz; 460V 60Hz
• Available configurations: bridge-mounted (beneath PBB), floor-standing, mobile, and vehicle-mounted (suitable for remote apron parking positions)

Maintenance & Serviceability

• Spacious internal layout for easy access during inspection and maintenance
• Design allows on-site troubleshooting with minimal disassembly; the majority of faults are minor and straightforward to repair

Reference Projects

• Installed and deployed at multiple international and regional airports (examples: Beijing Daxing, Beijing Capital, Shanghai Pudong, Guangzhou Baiyun, Shenzhen Baoan, Hong Kong, Florianópolis, and others)

Technical specifications

• Model: AC315
• Application: Pre-Conditioned Air Unit (PCA) for aircraft — primary Code D, compatible with Code C; two units for Class F
• Cooling performance: reaches 2°C in 3 minutes; maximum cooling in ~30 seconds; cabin stabilization to 18–24°C within 15 minutes
• Compressors/circuits: 4–6 compressors and multiple refrigerant circuits (dynamic load adjustment)
• COP (Coefficient of Performance): 2.2
• Operating ambient temperature range: -40°C to 60°C
• Power supply options: 380V 50/60Hz; 400V 50/60Hz; 415V 50Hz; 460V 60Hz
• Configurations: bridge-mounted (PBB), floor-standing, mobile, vehicle-mounted
• Environmental resilience: resistant to high humidity and coastal salt corrosion
• Control: LCD touchscreen controller with Shenling IoT platform integration for remote monitoring, diagnostics and automated billing calculations
• Maintenance: spacious internal access and design for simplified troubleshooting (the majority of issues are repairable on-site)