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Not cool enough
Causation:
a) The windows or doors in the room are open.
b) There are heat sources inside the room.
c) Exhaust air duct is not connected or blocked.
d) TS is too high.
e) Air filter is blocked by dust.
Solution:
a) Make sure all the windows or doors are closed.
b) Remove the heat sources if possible.
c) Connect the duct and make sure it can function properly.
d) Decrease the TS.
e) Clean the air filter.
Noisy or vibration
Causation:
The ground is not level or not flat enough.
Solution:
Place the unit on a flat, level ground if possible.
Power shut off at Heating mode
Causation:
The automatic over heat protection function.
When the temperature at the air outlet exceed 158
the unit will stop.
Solution:
Restart the unit after it has cooled down.
70℃
℉/
,
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