TROUBLESHOOTING TIPS
TROUBLE SHOOTING
1. Unit does not start
when pressing
ON/OFF button
PROBLEM
SOLUTION
Reset the temperature.
Make sure all the windows and doors are closed.
Remove the heat sources if possible.
Connect the duct and make sure it can function properly.
Decrease the set temperature.
Clean the air filter.
- Room temperature is lower than
the set temperature.(Cooling mode)
- The windows or doors in the room
are not closed.
- There are heat sources inside the
room.
- Exhaust air duct is not connected or blocked.
- Temperature setting is too high.
- Air filter is blocked by dust.
2. Not cool enough
Place the unit on a flat, level ground if possible.
This is normal.
- The ground is not level or not flat
enough.
- The sound comes from the flowing
of the refrigerant inside the
air-conditioner.
Switch on again after the unit has cool down.
- The automatic over heat protection function. When the temperature
at the air outlet
O
O
exceed s 70 C/158 F,th e de vice will st op.
Heating mode
- P1 appears in the display window. Drain the water in the bottom tray.
The rating data indicated on the energy label is based
on the testing condition of installing the un-extended
air exhaust duct without adaptor A & B (The duct and
the adaptor A & B are listed in the accessories chart
of the Instruction Manual).
NOTE
3 . Noisy or vibration
4. Gurgling sound
5. Power shut off at
15
