2
3
9.
Troubleshooting
9. Troubleshooting
Troubles
Possible Causes
Suggested Remedies
1.Unit does not start
when pressing on/off
button
- Water full indicator lamp blinks,
and water
reservoir
is full.
Drain
the water out of the
water tray.
- Room temperature is higher than
the setting temperature. (Electric
heating mode)
Reset the temperature
- Room temperature is lower than
the setting temperature. (Cooling
mode)
Reset the temperature
2. Not cool enough
- The doors or windows are not
closed.
Make sure all the windows and
doors are closed.
- There are heat sources inside the
room.
Remove the heat sources if
possible
- Exhaust air hose is not connected
or blocked.
Connect or clean the exhaust
air hose.
- Temperature setting is too high.
Reset the temperature
- Air inlet is blocked.
Clean the air inlet.
3. Noisy
- The ground is not level or not flat
enough
Place the unit on a flat,
level
surface
- The sound comes from the
flowing of the refrigerant inside the
portable air-conditioner
It is normal.
4. E0 Code
Room temperature sensor failed
Contact store where
purchased for assistance.
5. E1 Code
Condenser temperature sensor
failed
Contact
store
where
purchased for assistance.
6. E2 Code
Water
reservoir
full when cooling
Take off rubber stopper and
empty the water.
7
. E3 Code
Evaporator temperature sensor
failed
Contact store where
purchased for assistance.
Note:
Pictures shown are for illustration purpose only. actual product may vary.
