Sanyo KHS1852 Manual Do Utilizador
27
OI-351-27EG
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 service center.
does not work properly, contact your dealer or service center.
Trouble
Possible Cause
Remedy
Air conditioner does not
run at all.
run at all.
1. Power failure.
2. Leakage circuit breaker tripped.
3. Line voltage is too low.
4. Operation button is OFF.
5. Batteries in remote control unit
2. Leakage circuit breaker tripped.
3. Line voltage is too low.
4. Operation button is OFF.
5. Batteries in remote control unit
have run down.
1. Restore power.
2. Contact service center.
3. Consult your electrician or dealer.
4. Press the button again.
5. Replace batteries.
2. Contact service center.
3. Consult your electrician or dealer.
4. Press the button again.
5. Replace batteries.
OPERATION lamp flashes
and air conditioner does
not operate.
and air conditioner does
not operate.
Trouble in wiring system.
Contact service center.
Compressor runs but soon
stops.
stops.
Obstruction in front of condenser coil.
Remove obstruction.
Poor cooling (or heating)
performance.
performance.
1. Dirty or clogged air filter.
2. Heat source or many people in
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.)
1. Clean air filter to improve airflow.
2. Eliminate heat source if possible.
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 or try to use a
back-up heater.)
Clicking sound is heard
from the air conditioner.
from the air conditioner.
In heating or cooling operation, any
plastic parts may expand or shrink
due to a sudden temperature change.
In this event, a clicking sound may
occur.
plastic parts may expand or shrink
due to a sudden temperature change.
In this event, a clicking sound may
occur.
This is normal, and the sound will
soon disappear.
soon disappear.
OPERATION lamp lights
but outdoor unit will not
run.
but outdoor unit will not
run.
1. The use of portable telephones
near the air conditioner may cause
disturbance to its normal
operation.
disturbance to its normal
operation.
1. Turn off the power then restart the
air conditioner after 1 minute.
2. Consult your dealer.
Operating Range
The air conditioner is operable within the temperature ranges as listed below:
Temperature
Indoor Air Intake Temp.
Outdoor Air Intake Temp.
COOLING
HEATING
Maximum
95
°F DB/71 °F WB
115
°F DB
Minimum
67
°F DB/57 °F WB
67
°F DB
Maximum
80
°F DB/67 °F WB
75
°F DB/65 °F WB
Minimum
– DB/– WB
17
°F DB/15 °F WB