Troubleshooting
Troubles
Possible Causes
- Water full indicator lamp blinks, and water
1. UNIT DOES NOT START
tank is full
WHEN PRESSING POWER
- Room temperature is higher than the setting
temperature. (Electric heating mode)
BUTTON
- Room temperature is lower than the setting
temperature. (Cooling mode)
- The doors or windows are not closed.
- There are heat sources inside the room.
- Exhaust air hose is not connected or
2. Not cool enough
blocked.
- Temperature setting is too high.
- Air inlet is blocked.
3. Auto Power-Off in
- Heating protection, when the temperature at
the air outlet exceeds 70°C, the unit will
heating mode
power off automatically.
- The ground is not level or not flat enough.
4. Noisy
- The sound comes from the flowing of the
refrigerant inside the air conditioner.
Room temperature sensor failed
5. E1 Code
6. E2 Code
Evaporator coil sensor failed
6. E3 Code
Water tank full
Note: The real products may look different.
Suggested Remedies
Dump the water out of the
water tank.
Reset the temperature
Reset the temperature
Make sure all the windows and
doors are closed.
Remove the heat sources if
possible
Connect or clean the exhaust
air hose.
Reset the temperature
Clean the air inlet.
Restart the unit at enough lower
room temperature.
Place the unit on a flat, level
ground if possible
It is normal.
Replace room temperature
sensor (the unit can also work
without replacement.)
Replace evaporator coil sensor.
Please empty the water tank.
26
Portable Air Conditioner
User's Manual
Article No.:PA010998 / PA010997
Please read this user's manual carefully to ensure proper use, maintenance and installation
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