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TROUBLESHOOTING
Trouble
Check Points
Action
Check that the power cord is plugged
Insert the power cord into the wall outlet.
into the wall outlet.
Unit does not
Has the circuit breaker tripped or has the
Reset the circuit breaker or replace the
operate
fuse blown?
fuse with the specified replacement fuse.
Has there been a power failure?
Restart operation when power is resumed.
Does the “UNIT ON” lamp flash on and off?
Call your service representative.
Is the voltage too low?
Confirm the available voltage.
Is the filter blocked with dust?
Clean the air filter.
Has the temperature been set properly?
Check and reset it if necessary.
Cooling is
Are the windows or doors open?
Close the windows and doors.
abnormally low.
Is anything obstructing the outdoor unit?
Remove the obstruction.
Is the fan speed too low?
Change the fan speed selection.
Is the operation mode FAN or AUTO?
Change to cooling operation or reset the
temperature.
Is the filter blocked with dust?
Clean the air filter.
Heating is
Has the temperature been set too low?
Check and reset it if necessary.
abnormally low.
Are the windows or doors open?
Close the windows and doors.
Is anything obstructing the outdoor unit?
Remove the obstruction.
Unit stops during
Is the OFF timer operating?
Restart operation.
operation.
Has the room temperature reached the
Normal operation.
set temperature?
If the above actions do not correct the operation, consult the dealer from whom you bought the unit.
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Summary of Contents for P1 Series
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