12 V/24 V DC Rooftop Parking Air Conditioner with Full brush-less Motor| Scroll Compressor-DRS

1. High-Efficiency Scroll Compressor with Compact Size
Adopts high-performance scroll compressor with compact dimension of 700*370mm. Compared with traditional rotor compressors, the scroll structure features tighter compression, lower vibration and fewer mechanical losses. It supports stable long-term continuous operation, no frequent shutdown or cooling attenuation under high-temperature and bumpy road conditions. The miniaturized body size saves installation space, adapts to most truck cab, engineering vehicle and RV installation environments, and realizes flexible and concealed installation without occupying extra operating space.

2. Full brush-less Fan System
Equipped with evaporator fans, and both condenser fan and evaporator fan adopt full brush-less motor configuration. Different from conventional brushed motors, brush-less motors eliminate carbon brush friction loss during operation, effectively reducing heat generation and mechanical failure risks. The -fan matching design improves internal air circulation efficiency, ensuring stable and balanced air output. The whole fan system features low power consumption, anti-fatigue operation and long service life, suitable for long-hour uninterrupted working scenarios of commercial vehicles, with zero daily maintenance cost.

3. Copper Evaporator & Aluminum Condenser Heat Exchange Structure
Adopts professional hybrid heat exchange structure of copper evaporator and aluminum condenser. Copper evaporator has excellent thermal conductivity, fast heat exchange speed and stable cooling performance, which can quickly absorb heat inside the cab and realize rapid cooling. The aluminum condenser features light weight, good heat dissipation and outstanding corrosion and high-temperature resistance. This optimized combination perfectly balances efficient heat exchange, lightweight body and environmental adaptability, effectively avoiding cooling performance degradation in dusty, high-temperature and harsh outdoor working environments.

4. Customizable Heating Function
Reserved expansion interface for optional four-way valve modification. On the basis of stable cooling function, the customized four-way valve can reverse the internal refrigerant cycle, realizing independent and stable heating function. It solves the problem of single temperature adjustment of traditional parking air conditioners, adapts to low-temperature weather in autumn and winter, meets all-season temperature control demands, and improves vehicle driving and resting comfort in various climate regions.

1. High Power & Strong Cooling Capacity
This parking air conditioner adopts -voltage adaptive design with hierarchical power output and high-efficiency cooling performance, matching the battery load characteristics of different commercial vehicles. 12V version: rated power 400-750W, maximum cooling capacity 2600W, featuring low power load and high cooling efficiency, fully meeting the daily cooling demand of small and medium truck cabs, RVs and light-duty vehicles. 24V version: rated power 200-850W, maximum cooling capacity 3300W, delivering stronger peak cooling performance, suitable for heavy-duty trucks and large engineering vehicle cabs with larger space. The unit realizes low-energy and high-output operation, effectively avoiding excessive battery power loss, and supports all-day long-term continuous parking operation.

2. Large Air Volume for Rapid Cooling
Equipped with large-range adjustable air volume of 240-450 m³/h, cooperating with evaporator fan structure to form efficient internal circulation air supply. The variable air volume design adapts to different temperature adjustment scenarios: low air volume ensures quiet and energy-saving operation during constant temperature maintenance, while high air volume quickly accelerates cab air convection, rapidly dissipates high temperature in the vehicle, and eliminates indoor heat accumulation and temperature dead zones. It realizes fast cooling and uniform temperature distribution, improving overall riding comfort in high-temperature environments.

3. Low Noise Comfortable Operation
The whole machine adopts multi-point shock absorption and noise reduction structure, combining the low-vibration characteristics of scroll compressor and smooth operation of full brush-less fans. The comprehensive optimized operating structure suppresses mechanical vibration, friction noise and wind noise effectively. The overall operating noise is steadily controlled at50-60dB. Compared with ordinary parking air conditioners, it realizes lower noise operation under high-power cooling state, avoiding harsh operating noise interference, and provides a quiet and comfortable rest environment for drivers during overnight parking and long-distance transportation.

1.Cargo vans
2.Off-road vehicles
3.Light trucks
4.Utility vehicles
5.Service vehicles