Panasonic 36PET1U6 - Manual (Page 63)

63
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.
■
Do not block the air intake and outlet of the unit. If either is obstructed, the
unit 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.
•
•
Avoid
Trouble Possible Cause Remedy
Air conditioner does not run at all. 1. Power failure.
2. Leakage circuit breaker has
tripped.
3. Line voltage is too low.
4. Operation button is turned off.
5. The wireless remote controller or
heat pump is malfunctioning.
6. Batteries in wireless remote
controller have run down.
1. Restore power.
2. Contact service center.
3. Consult your electrician or dealer.
4. Press the button again.
5. Consult your dealer.
6. Replace batteries.
Compressor runs but soon stops. 1. Obstruction in front of condenser
coil.
1. Remove obstruction.
Poor cooling (or heating)
performance.
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
cooling (or too low for heating).
6. (Outdoor temperature is too low).
7. (Defrosting system does not
work.)
1. Clean air filter to improve the
airflow.
2. Eliminate heat source if possible.
3. Shut them to keep the heat (or
cold) out.
4. Remove it to ensure good airflow.
5. Set the temperature lower (or
higher).
6. (Consult your dealer.)
7. (Consult your dealer.)
Lamps on the indoor
unit are flashing.
1. Trouble in wiring system 1. Contact service center.
Tips for Energy Saving ■
Always try to keep the air filter clean. (Refer to “Care and Cleaning”.) A clogged
filter will impair the performance of the unit.
To prevent conditioned air from escaping, keep windows, doors and any other
openings closed.
•
•
Do
NOTE Should the power fail while the unit is running
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 cut off.
Panasonic_PAC-i_IndoorUnit_US-le63 63 Panasonic_PAC-i_IndoorUnit_US-le63 63 2011/11/02 15:17:41 2011/11/02 15:17:41