Micro DC Airon-Cool
As a spot cooler designed for confined/small space cooling, small footprint, and less power consumption.
- 12V /24V/48V DC
- R134a refrigerant
- Brushless direct-current motor
- Small in size, like A4 paper
- 2,000~6,500 rpm variable speeds adjustment
- 360 sine wave drive board
RIGID: Your Unique Micro DC Air Conditioner Supplier
RIGID Micro DC Aircon is a compact solution for small & confined space cooling, such as cabins, cuddy cabins and electric vehicles etc.
The Small DC air conditioner module can run on power DC 12V/24V/ 48V, easily connecting to challenging confined spaces and extreme hot ambient!
Our portable air conditioner module is a sub-system perfect match for the customer’s slight space cooling powered by battery, grid, car power and solar power.
Similar to the traditional air conditioner, this type of dc air conditioner is available as an outdoor or indoor unit because of its lightest weight and smallest size.
RIGID Micro Refrigeration Cooling System includes a miniature BLDC inverter mini compressor, driver board, condenser, evaporator, capillary, and other refrigeration parts. All these cooling parts are well integrated into one unit. It meets the customer’s specific demands where weight and space are critical.
Technical Data
- Specification
- Drawing
- Application
DC Micro Air Conditoner Model
Model: DV1910E-AC (Pro)
- Voltage: 12V DC
- Cooling Capacity: 450W (1535Btu)
- Refrigerant: R134a
- Net Weight: 11.02 lbs / 5.0kgs
- Working current: 1~8A, (Max 10A)
- Size: 350*260*180mm (13.77*10.23*7.08 inch)
Model: DV1920E-AC (Pro)
- Voltage: 24V DC
- Cooling Capacity: 450W (1535Btu)
- Refrigerant: R134a
- Net Weight: 11.02 lbs / 5.0kgs
- Working current: 1~7A, (Max 8.5A)
- Size: 350*260*180mm (13.77*10.23*7.08 inch)
Model: DV1930E-AC (Pro)
- Voltage: 48V DC
- Cooling Capacity: 450W (1535Btu)
- Refrigerant: R134a
- Net Weight: 11.02 lbs / 5.0kgs
- Working current: 1~4A, (Max 7.5A)
- Size: 350*260*180mm (13.77*10.23*7.08 inch)
Model: DV3220E-AC (Pro)
- Voltage: 24V DC
- Cooling Capacity: 550W (1876Btu)
- Refrigerant: R134a
- Net Weight: 12 lbs / 5.3kgs
- Working current: 1~10.3A, (Max 12.5A)
- Size: 350*260*180mm (13.77*10.23*7.08 inch)
Advantage
Feature (3)
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RIGID direct current mini compressor comes with a sine wave variable speed driver board, delivering efficient and reliable performance.
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Wide-range inverter compressors satisfy your innovative demands and design. Your product will stand out, your compressor will go unnoticed.
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This ultra-compact solution meets the demands of thermal management systems that have limited installation space.
E-shop
Sample products are available from our online store. Your order will be proceeded in 24hrs and delivered by DHL/UPS/FedEx.
Micro Air Conditioner Projects
There must be a heat emission hole in your system, you can use flexible tubes to connect the air conditioner unit.
All wires are ready before shipping. Users only need to do 3 steps:
1. Connect to the DC power supply
2. The drive board connects to the compressor
3. Connect to your system’s on&off switch
All RIGID Aircon units are fully charged with oil and refrigerant before shipping. Users needn’t charge refrigerant. Afterwards, If you need to refill the compressor with refrigerant for maintenance, there’s one valve for a refrigerant refill.
RIGID dc aircon module is a sub-system, without an On & Off switch, need to wire up your own switch. DC Aircon unit is filled with refrigerant and oil before shipping.
Two white wires need to be closed or wire up to your On/Off Switch. Wires merge is On, separate is Off
The airflow is 27.8CFM.
There is a drain for condensate water. You can collect the condensed water via a tube to a condensed collection tank (If you want to use the condensed water).
The green one was twinkling, the red one was not on means that the motor is on standby, please merge the two white lines first.
There are 4 ways to adjust compressor speed.
1. Potentiometer speed control(already have)
2. 0-5v Speed control
3. PWM Speed Control
4. TTL communication port
The above 4 ways, the most common way to control the compressor is through potentiometer (included) adjustment.
1. Check if all wires are connected correctly.
2. Check DC power battery is fully engaged or not.
RIGID DC Aircon unit, as well as other compact liquid chillers, have been fully charged with oil and refrigerant before shipping. About thermostats, you can purchase them in our online store.
–PayPal, Credit cards, Bank transfer & L/C.
–DHL/UPS, By Air, By Sea are available.
–50% deposit in advance, balance against B/L or courier receipt.
One-year warranty, lifelong technical support.
Yes, We will 100% refund you if the purchase has any quality defects!
RIGID Micro Refrigeration Cooling System includes a miniature BLDC inverter compressor, driver board, condenser, evaporator, capillary and other refrigeration parts. The compressor is the heart of a cooling system, it uses a small amount of energy to generate the refrigerant flow and heat transfer as desired.
RIGID developed a miniature BLDC rotary compressor that efficiently generates a significant cooling capacity within a small volume. The compressor takes in low-pressure refrigerant vapour and compresses it to high pressure and temperature.
The refrigerant undergoes an isothermal phase change (gas to liquid) and rejects heat to the ambient environment at high pressure within the condenser.
The refrigerant throttled to low pressure and temperature (typically below ambient) through the expansion valve. Refrigerant enters the evaporator primarily as a liquid and again undergoes an isothermal phase change (this time from liquid to gas) as the evaporator absorbs heat from the environment.
The refrigerant again enters the compressor as a low-pressure vapour restarting the cycle.
The refrigeration cycle is demonstrated in the figure below.
