Samsung AC***KNLDCH - Troubleshooting; Problem Diagnosis and Solutions

16
Appendix
Troubleshooting
Refer to the following chart if the air conditioner operates abnormally. This may
save time and unnecessary expenses.
PROBLEM SOLUTION
The air conditioner
does not operate
immediately after it
has been restarted.
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operating immediately to keep the unit from overloading.
The air conditioner will start in 3 minutes.
The air conditioner
does not work at all.
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The temperature
does not change.
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Press the Mode button on the remote control to select another
mode.
The cool (warm)
air does not come
out of the air
conditioner.
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temperature. Press the Temperature button on the remote control
to change the set temperature. Press the Temperature button to
decrease or increase the temperature.
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weeks.
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minutes. Cool air does not come out to protect the compressor of
the outdoor unit.
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exposure to sunlight. Direct exposure to direct sunlight will decrease
performance and eciency.
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recommendation.
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ice formed in winter or the outdoor temperature is too low, the
air conditioner operates in defrost mode automatically. In defrost
mode, indoor fan stops and warm air does not come out.
The fan speed does
not change.
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