Audited Supplier
World's Smallest DC 12V Air Conditioner Unit
| Model | DV1920E-AC |
| Cooling capacity | 450W(1,535Btu) |
| Voltage | DC 12V |
| Current | 1~7A(Max 8.5A) |
| Compressor | QX1901VDL |
| Refrigerant | R134a |
| Size | 350*260*180mm(13.77*10.23*7.08 inch) |
| Blower | 28.3CFM |
| Weight | 5.0kgs (11.02lbs) |
Small Space Cooling;Compact Air Conditioning;Portable & compact cycle cooling;Cabins, cuddy cabins and electric vehicles;Carriage cooling for trucks and other specialized vehicles;... ... (Included above applications but not limited)
1. Does this micro air conditioner unit run inside the space or does it need to be vented to outside of the cabinet?
There must be a heat emission hole in your system, you can use flexible tubes to connect the air conditioner unit.
2. How to connect the wiring diagram of RIGID mini cooling system?
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
3. How does one recharge/refill the refrigerant?
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.
4. Does your company make a controller device for the unit or do I need to wire up my own switches?
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.
5. I'm not sure of is what to do with the two white wires on the driver board? Do I have to have a switch on these two wires for the compressor to run?
Two white wires need to be closed or wire up to your On/Off Switch. Wires merge is On, separate is Off
6. What's the airflow of micro dc aircon unit?
The airflow is 27.8CFM.
7. How to deal with condensate water?
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).
8. With the LED lights only the green one was twinkling the red one was not on.
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.
9. How to control compressor speed?
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.
10.What' the Warranty& maintenance
One-year warranty, lifelong technical support.
