Brand: Universalblue
Category: Air Conditioner
Document Type: Manual
Language: EN
Available Languages: ES , EN
Manual for UAP1906-22
Uploaded: April 20, 2026, 7:42 p.m.
Warranty Information
3-year warranty against manufacturing defects and domestic use.
Power On/Off: Press the power button to start or stop the device.
Modes: Select between cooling, fan, or dehumidification modes. You can also set the timer.
Temperature and Time Adjustment: In cooling mode, adjust the temperature between 16-30°C. In timer mode, set the on/off time.
Fan Speed: Choose between low or high speed.
Sleep Mode: Activates a sleep mode with lights and digital display turned off.
Swing: Turn the swing function on/off.
Wi-Fi: Connect the device to the "Smart life" app for remote control.
Troubleshooting and error codes
| Problem | Cause | Solution |
| The device does not turn on | No power | Turn power on |
| Damaged electrical outlet | Turn off the power and check/repair the power outlet | |
| Unknown reason | Contact the dealer | |
| Little air displacement or limited cooling effect | The lowest ventilation setting is selected | Select the high ventilation speed mode |
| The air filter is dirty | Check and clean the filter | |
| The air supply or exhaust of the indoor unit is blocked | Check that the unit is not blocked and remove the obstruction | |
| The air supply or exhaust from the outdoor unit is blocked | Check that the unit is not blocked and remove the obstruction | |
| The ambient temperature is too low or high | The ambient temperature must be between 16 and 40°C | |
| Insufficient voltage from the power supply | Consult an installer or use a different power connection | |
| Air displacement only but no cooling effect | The device runs in ventilation mode | Select the cooling mode(A/C) |
| The cooling mode has just turned off automatically | Wait about 3-5 minutes until the thermostat switches on again | |
| Abnormal sounds or vibrations | The mounting brackets are not properly installed on the vehicle, or the device mounting screws are not sufficiently tightened | Check that the mounting bracket is tight and tighten the device mounting screws |
| Water is leaking from the indoor unit | The rubber stopper on the bottom of the indoor unit is missing, or is not pressed enough | Check or replace the rubber stopper |
| The device is at an angle | The device must be mounted horizontally (maximum angle < 3°C) | |
| The appliance emits a related odor | There is a serious problem | Switch off the device immediately and contact the dealer |