12V 24V DC Inverter Parking Air Conditioner

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12V 24V DC Inverter Parking Air Conditioner | Efficient Truck & Van Parking AC System

Model No: 51-10001

Product Information

Rated voltage:

DC12V/24V

Inverter current:

5/30A

Refrigerant charge:

600g ±20g R134a

Condensing fan, air volume:

4.5A 2600 m³/h

Evaporation fan, air volume:

4A 1200m³/h

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Product Details

For fleet managers, trucking operators, and commercial vehicle owners, reliable parking air conditioning is essential for driver comfort, vehicle uptime, and operational efficiency. Our DC inverter parking air conditioner is engineered to deliver powerful, energy-efficient cooling while minimizing battery drain, making it the ideal solution for long-haul trucks, delivery vans, and heavy-duty vehicles operating in hot climates. Designed for 12V and 24V electrical systems, this unit combines advanced inverter technology with robust construction to meet the demands of 24/7 commercial use.

Key Product Features of Our DC Inverter Auto AC Compressor System

Dual Voltage Compatibility (12V/24V DC)

Our parking AC system supports both 12V and 24V electrical setups, ensuring seamless integration with a wide range of commercial vehicles, from light-duty vans to heavy-duty trucks. The built-in undervoltage protection (24V: 21V cutoff / 12V: 10.5V cutoff) and recovery thresholds (24V: 25.5V / 12V: 14.5V) prevent battery depletion, protecting your vehicle’s electrical system while maintaining consistent cooling performance during extended parking periods.

Advanced Inverter Technology for Variable Power Output

At the core of this system is a high-efficiency inverter-driven auto AC compressor, with a power range of 300W to 600W and inverter current scaling from 5A to 30A. This variable-frequency design adjusts cooling output dynamically based on cabin temperature, reducing energy consumption by up to 30% compared to fixed-speed units. The inverter technology ensures smooth, quiet operation and precise temperature control, eliminating temperature fluctuations common in traditional parking AC systems.

Robust Cooling Performance with Optimized Airflow

The system delivers powerful cooling with a refrigerant charge of 600g±20g (R134a) and a compressor optimized for heavy-duty use. The condensing fan operates at 4.5A, moving 2600m³/h of airflow to efficiently dissipate heat, while the evaporation fan (4A, 1200m³/h) ensures rapid, uniform cooling throughout the vehicle cabin. This balanced airflow design guarantees quick temperature reduction even in extreme ambient conditions, keeping drivers comfortable during rest breaks.

Compact, Lightweight Construction for Easy Installation

Designed with space efficiency in mind, the outdoor unit measures 6818.543cm and weighs just 20KG, while the compact indoor unit (461632cm, 5KG) fits easily in limited cabin space. The lightweight, durable aluminum construction reduces vehicle payload impact and simplifies installation, making it suitable for retrofitting existing vehicles or integrating into new fleet builds. All components are pre-charged with 90–120ml of POE 68 refrigeration oil, ready for immediate commissioning.

Durable Construction for Harsh Operating Environments

Built to withstand the rigors of commercial vehicle use, our parking AC system features corrosion-resistant materials and sealed components to protect against dust, moisture, and vibration. The high-strength fan guards and reinforced mounting brackets ensure reliable operation even on rough terrain, while the precision-engineered compressor minimizes wear and extends service life, reducing maintenance costs for fleet operators.

Functional Benefits for Commercial Vehicle Operators

Enhanced Driver Comfort & Productivity

Long-haul drivers rely on comfortable rest periods to maintain alertness and productivity. Our DC inverter parking AC delivers consistent, quiet cooling during off-duty hours, creating a comfortable sleeping and resting environment that improves driver well-being and reduces fatigue. This directly translates to safer driving and higher retention rates for fleet operators.

Significant Energy Savings & Battery Protection

The variable-frequency inverter technology optimizes power consumption, drawing only the necessary energy to maintain desired cabin temperatures. This efficiency reduces strain on vehicle batteries, extending their lifespan and eliminating the risk of dead batteries after extended parking. For operators, this means lower fuel costs (no need to idle engines for cooling) and reduced battery replacement expenses.

Compliance with Environmental & Safety Standards

Compatible with R134a refrigerant, our system aligns with global environmental regulations for automotive air conditioning. The precision-sealed refrigerant lines prevent leakage, ensuring compliance with emissions standards while minimizing environmental impact. Additionally, the built-in electrical protection features reduce the risk of short circuits or electrical failures, enhancing overall vehicle safety.

Flexible Installation & Versatile Application

The compact design and dual voltage compatibility make this parking AC system suitable for a wide range of commercial vehicles, including semi-trucks, delivery vans, refrigerated trucks, and construction vehicles. Whether retrofitting an existing fleet or specifying new vehicles, the system’s modular design and pre-charged components simplify installation, reducing downtime and labor costs for repair shops and fleet managers.

Technical Specifications & Installation Guidelines

Parameter	Details
Rated Voltage	DC 12V / 24V
Inverter Current	5A – 30A
Power Output	300W – 3000W
Refrigerant	600g±20g R134a
Refrigeration Oil	90–120ml POE 68
Outdoor Unit Dimensions	6818.543cm (20KG)
Indoor Unit Dimensions	461632cm (5KG)
Condensing Fan	4.5A, 2600m³/h
Evaporation Fan	4A, 1200m³/h
Undervoltage Protection	24V: 21V / 12V: 10.5V
Undervoltage Recovery	24V: 25.5V / 12V: 14.5V

Professional installation is recommended to ensure optimal performance and compliance with vehicle safety standards. Key installation considerations include:

Secure mounting of the outdoor unit to the vehicle chassis, ensuring adequate airflow for heat dissipation.
Proper routing of refrigerant lines and electrical wiring to avoid damage from vibration or road debris.
Calibration of the inverter system to match the vehicle’s battery voltage and electrical load.
Post-installation leak testing and performance validation to confirm efficient operation.

Why Choose Our DC Inverter Parking Auto AC Compressor System?

For B2B buyers, fleet managers, and repair centers, our parking AC system offers a compelling combination of performance, reliability, and value:

OEM-Level Quality: Manufactured to meet strict automotive industry standards, ensuring durability and consistent performance.
Energy Efficiency: Inverter technology reduces power consumption by up to 30%, lowering operational costs and protecting vehicle batteries.
Versatile Compatibility: Dual 12V/24V support fits a wide range of commercial vehicles, from light vans to heavy trucks.
Global Supply Chain: Reliable production and logistics capabilities ensure consistent supply for bulk orders and international distribution.
Technical Support: Dedicated engineering and customer support teams assist with installation, troubleshooting, and fleet integration.