Your Right Micro DC Air Conditioner Supplier
A Micro DC aircon integrates a small DC compressor, condenser, evaporator, expansion device, and airflow system into a compact module designed for localised cooling.
Using stable R134a refrigerant enables more precise control of cooling output for small cabins, equipment enclosures, portable spaces, and vehicle-based systems.
Miracle helps you select the right Micro DC aircon that matches the voltage platform, cooling capacity, airflow design, and installation layout for your application.
Our Micro DC air conditioners provide very low power consumption, efficient, and long-term cooling performance from the lowest watt air conditioners to heavy load air conditioners.
Micro DC Aircon
This A19122 12 DC air conditioner model is great for stable temperature control, low electrical demand, and effective cooling output (nominal cooling capacity of 300W). It uses R134a refrigerant, an aluminium condenser with a copper tube heat-rejection system, a 12V 27W evaporator fan, and a customizable air duct layout. It is very compact and lightweight, easy to install, and spare parts are customizable too for your needs.
This A19242 24V DC power supply model provides stable cooling while balancing energy consumption and cooling capacity. It consumes 150W of input power and delivers 400W of continuous cooling capacity. It is structurally very durable, with the best-optimised heat transfer efficiency and air-side cooling. The thermostat and control switch are also customizable with other parts for flexible installation.
Your project needs a more stable, higher-voltage DC architecture? This A19482 model is the best with a vapour-compression refrigeration cycle, input power of 160W, delivers 450W of cooling capacity, the condenser supports 3W cooling fans (3W × 2 pcs configuration), and provides adequate airflow. It’s a reliable cooling solution for electric mobility systems, telecom cabinets, power stations, etc.
This Micro DC aircon A24241K model is well-suited for battery-powered equipment, electric vehicles, mobile cabins, and off-grid installations, powered directly by 24V DC electricity. It is one of the lowest-vibration high-energy micro aircon, engineered with a miniature BLDC inverter compressor. It is so compact and lightweight that it can be installed in vehicle cabins, truck sleepers, camper vans, etc. The compact assembly design ensures fast thermal response.
This A35241K Pro model is designed for higher thermal loads in professional and industrial environments. The core is an LT35DC24H DC small AC compressor with R134a refrigerant, 300W input power, and cooling capacity up to 550W. A 15W condenser fan provides stable airflow, and the evaporator is paired with a 24V 46W fan that draws air through 25mm inlet and outlet ports. This model is robust yet compact and customizable for different control systems or environments.
Portable Micro DC Air Conditioner (2)
This lightweight portable DC air conditioner model is suitable for field deployment, mobile applications, and battery-powered environments. It operates on a DC power supply of 12V, 24V, or 48V and can also be integrated with solar power, battery packs, or off-grid electrical systems. Output power range is 50W – 150W, with low power consumption, making it valuable for energy-sensitive applications. It can reduce the internal temperature to around 7°C. OEM customisation support is also available.
This tiny portable air conditioner, CA series, supports DC 12V, 24V, and 48V power supply options, with input power ranging from approximately 100W to 160W and cooling capacities between 300W and 450W. It has a BLDC rotary compressor that uses R134a refrigerant and operates across a wide voltage range—DC 9–16V, DC 20–32V, and DC 35–58V, depending on the different configurations. It provides consistent airflow and efficient thermal dissipation in any compact installation.
Why Miracle Micro DC Aircon?
Miracle focuses on full technical support for micro DC air conditioning systems, from system configuration, installation guidance, and performance optimisation based on your project and environments, to matching the cooling solution with the thermal requirements of your project.
We have a large-scale production capability of over 1,000,000 micro DC air conditioning units annually. We maintain strict quality control and stable supply for both small orders and large-scale industrial projects. Contact us for more details.
Micro DC Aircon Features
Low-voltage DC system: integration with batteries, solar power, and telecom power supplier available.
BLDC Inverter Compressor Technology: Provides stable cooling with low vibration, higher efficiency, and longer service life.
Efficient Copper Tube Heat Exchanger: With an aluminium heat-dissipation structure, it improves thermal transfer and cools faster.
Flexible Integration: Supports thermostats, driver boards, and customised airflow configurations for integration into different cooling systems.
Durable Construction: Aluminium and copper components ensure long-term operation and resistance to heat and vibration.
Compact and Lightweight: Space-saving design allows installation in electric cabinets, EV systems, and portable cooling applications.
Customizable for OEM Projects: Voltage, control systems, and structure can be customised to meet specific cooling requirements for industrial or commercial applications.
We Will Do My Best
- Micro DC Aircon Parameters
- Production
- Custom Projects
- Applications
- Catalog PDF
| Product | Micro DC Aircon | |||||
| Model | A19122 | A19242 | A19482 | A28241K | A35241K | |
| Wire | 0.75mm2x1m | 0.75mm2x1m | 0.75mm2x1m | 0.75mm2x1m | 0.75mm2x1m | |
| Thermostat | Customizable | |||||
| Switch | Customizable | |||||
| Max Size | 340x210x200mm | 340x210x200mm | 340x210x200mm | 420x200x275mm | 420x200x275mm | |
| Packing Size | 390x260x250mm | 390x260x250mm | 390x260x250mm | 470x250x300mm | 470x250x300mm | |
| Net Weight | 3.6kg | 3.6kg | 3.8kg | 9.3kg | 9.6kg | |
| Gross Weight | 5kg | 5kg | 5kg | 11kg | 11kg | |
| Compressor | Brand /Model | ST19DC12H | ST19DC24H | ST19DC48H | ST28DC24H | LT35DC24H |
| Voltage | 12V | 24V | 48V | 24V | 24V | |
| Refrigerant | R134a | R134a | R134a | R134a | R134a | |
| Input Power | 100W | 150W | 160W | 250W | 300W | |
| Nominal Capacity | 300W | 400W | 450W | 500W | 550W | |
| Application | LMBP | LMBP | LMBP | LMBP | LMBP | |
| Codenser | Material | Aluminum | Aluminum | Aluminum | Aluminum | Aluminum |
| Model | WT1216P2 | WT1216P2 | WT1216P2 | WT1216P2 | WT1216P2 | |
| Fan | 2Wx2pcs | 2Wx2pcs | 3Wx2pcs | 15Wx1pc | 15Wx1pc | |
| Evaporator | Material | Copper Tube | Copper Tube | Copper Tube | Copper Tube | Copper Tube |
| Model | FN2X5X130Z | FN2X5X130Z | FN2X5X130Z | FN2X5X130Z | FN2X5X130Z | |
| Fan | 12V 27W | 24V 46W | 48V 46W | 24V 46W | 24V 46W | |
| Heater | Customizable | |||||
| Inlet | 25mm | 25mm | 25mm | 25mm | 25mm | |
| Outlet | 25mm | 25mm | 25mm | 25mm | 25mm | |
| Air Duct | Customizable | |||||
Check more details of the Mini Condensing Unit Catalog
Check more details of the Miracle condensing unit catalog
Related Products
A micro DC air conditioner is one of the most efficient air cooling systems for small, enclosed, or mobile spaces.
It can operate directly from 12V, 24V, or 48V power without requiring an AC inverter.
As inverter losses are eliminated, the system provides reliable cooling in applications where space, power, and efficiency are essential.
Do you need a unique design? No problem.
Miracle also supports joint product development and OEM manufacturing, allowing you to customise voltage, structure, airflow configuration, and control systems.
Choose Miracle and contact us now to enjoy our best service, built on years of experience working with global technology companies, including Fortune 500 enterprises.
What matters to you while choosing the right micro DC air conditioning system? System reliability? Engineering support? Customisation capability, or just cooling capacity?
Miracle are built to support mini BLDC compressors and dedicated driver control boards, which reduce vibration and energy consumption while boosting cooling performance.
In addition, we have extensive experience in supporting Fortune 500 companies, which allows us to expedite project progress.