48
VIII. TROUBLESHOOTING
QUESTION
|
REASON
|
DEAL WITH
|
1. Is the power supply plugs disconnected
|
1. Putting through
|
from the outlet?
|
power source.
|
2. Has a circuit breaker been tripped
|
2. Shift, Turn on.
|
or a fuse blown?
|
The unit
|
3. Is the voltage neither over nor low?
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3.Waiting.
does not operate
|
4. In cooling, is the set temp, over?
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4.Reset.
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5. In heating, is the set temp, lower?
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5.Reset.
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6. Is in TIME-MODE state?
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6. Cancelling TIMER-MODE.
|
The air conditioner will expand or
|
There is a noise
|
contract due to changes in temperature,
This is normal.
|
causing a cracking sound.
|
|
1. Are the air filters dirties?
|
1. Clean it.
|
2. Are the air intake or outlet vents blocked?
|
2. Taking away.
The unit does not cool
|
3. Is the sunshine coming into the room directly?
|
3. Shade sun.
or heat effectively
|
4. Are all the windows and doors closed?
|
4. Close it.
|
5. Isn't the unit capacity fit your room?
|
5. Re-select.
|
6. Isn't the machine just started?
|
6. Waiting a while.
Some smell
|
1. Isn't anything in the room sending off?
|
1. Check.
|
2. Isn't the wire fit the unit capacity?
|
2. Shift it.
Fog is blowing out
|
This occurs when the airflow from
|
from the unit
|
the air conditioner cools the room.
|
This is normal.
Restart fail in 3 min.
|
3 minutes is set to protect the compressor.
|
Waiting 3 minutes please.
Before calling your dealer, please take note of following items.
Summary of Contents for SMC
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