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Symptom
The air
Power failure or after power failure.
conditioner does
not operate
The operation (power) button is turned off.
although the
power is turned
Fuse blow out.
on.
The air intake or air outlet of indoor and
outdoor units is clogged with dust.
The wind speed switch is set to "Low".
Improper temperature settings.
The room is exposed to direct sunlight in
Poor cooling
cooling mode.
or heating
Doors or windows are open.
performance
The air fi lter is clogged.
Too many heat sources in the room in
cooling mode.
Too many people in the room in cooling
mode.
If your air conditioner does not work properly even after checking each item of "Before Requesting
Services" and "Troubleshooting"
●
Stop the operation immediately and turn the power off. Then contact your dealer and report the serial number and symptom.
You also report if the inspection mark
remote controller.
●
Never repair the air conditioner by yourself since it is very dangerous for you to do so.
PTW17_P07-T11600B (OI).indd 9
PTW17_P07-T11600B (OI).indd 9
Before Requesting Services
Cause
and the letters E, F, H, L, P in combination with numbers appear on the LCD of the
Action
Press the power ON/OFF button on the remote controller.
• If the breaker is turned off, turn the power on.
• If the breaker has been tripped, consult your dealer
without turning it on.
Contact your dealer.
Remove the dust.
Change to "High" or "Strong".
See "Tips for Energy Saving".
See "Maintenance".
Use minimum heat sources and in a short time.
Lower the temperature setting or change to "High" or
"Strong".
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12/28/2017 2:09:11 PM
12/28/2017 2:09:11 PM
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