Tabla de contenido
1. Certain metal edges and the condenser fins are sharp and may cause injury if handled
CAUTION
2. Periodically check the outdoor unit to see if the air outlet or air intake is clogged with dirt
3. The internal coil and other components of the outdoor unit must also be cleaned periodi-
Care: After a prolonged idle period
Care: Before a prolonged idle period
I Troubleshooting
If your air conditioner does not work properly, first check the following points before requesting service. If it still does not work
properly, contact your dealer or a service center.
Trouble
Air conditioner does not run at all
Compressor runs but soon stops
Poor cooling (or heating) performance
I Tips for Energy Saving
Should the power fail while the unit is running
NOTE
If the power supply for this unit is temporarily cut off, the unit will automatically resume operation once power is
restored using the same settings before the power was interrupted.
4. Remove the air filter attached to the air intake grille.
Air intake
grille
improperly; special care should be taken when you clean these parts.
or soot.
cally. Consult your dealer or service center.
Check the indoor and outdoor unit air intakes and outlets for blockage; if there is a
blockage, remove it.
• Operate the fan for half a day to dry out the inside.
• Disconnect the power supply and also turn off the circuit breaker.
• Clean the air filter and replace it in its original position.
• Outdoor unit internal components must be checked and cleaned periodically. Con-
tact your local dealer for this service.
Possible Cause
1. Power failure.
2. Leakage circuit breaker has tripped.
3. Line voltage is too low.
4. Operation button is turned off.
5. The wired remote control unit or heat pump is
malfunctioning.
(
The inspection mark
H, L, P in combination with numbers appear
the LCD of the wired remote control unit.)
on
1. Obstruction in front of condenser coil
1. Dirty or clogged air filter.
2. Heat source or many people in room.
3. Doors and/or windows are open.
4. Obstacle near air intake or air discharge port.
5. Thermostat is set too high for
(or too low for heating).
6. (Defrosting system does not work.)
• Do not block the air intake and outlet of the unit. If either is obstructed, the unit
Avoid
will not work well, and may be damaged.
• Do not let direct sunlight into the room. Use sunshades, blinds or curtains. If the walls
and ceiling of the room are warmed by the sun, it will take longer to cool the room.
• Always try to keep the air filter clean. (Refer to "Care and Cleaning.") A clogged filter
Do
will impair the performance of the unit.
• To prevent conditioned air from escaping, keep windows, doors and any other open-
ings closed.
Latch
Safety chain
Bolt screws
1.
After a power outage, press ON/ OFF operation button
on the wired remote control unit.
2. Contact service center.
3. Consult your electrician or dealer.
4. Press the button again.
5. Consult your dealer.
and the letters E, F,
1. Remove obstruction
1. Clean air filter to improve the
2. Eliminate heat source if possible.
3. Shut them to keep the heat (or cold) out.
4. Remove it to ensure good airflow.
cooling
5. Set the temperature lower (or higher).
6. (Consult your dealer.)
18
Air filter
Remedy
airflow.
Tabla de contenido
